Thursday, August 28, 2014

Neuroanatomy and neural processes of memory

According to the encyclopedia of the human brain “the human nervous system is a highly complex assembly of nervous tissue that is responsible for a wide range of homeostatic, motor, sensory, cognitive, and emotional functions.  The encyclopedia defines Neuroanatomy as “the discipline devoted to the structure of the nervous system” ("Neuroanatomy," 2002).  The nervous system is separated into the internal structure of the brain and spinal cord known as the central nervous system and the pathway of nerves that connect to the rest of the body known as the peripheral nervous system.
The central nervous system processes information to and from the peripheral nervous system and is the main network of coordination and control for the entire body.  The brain which is the main component of the central nervous system is part of an individual’s Neuroanatomy that controls a lot of functions and sensations, such as sleep, sexual activity, muscular movement, hunger thirst, memory, emotions and learning.  The spinal cord extends various types of nerve fibers from the brain and acts as a switching relay terminal for the peripheral nervous system (central nervous system (CNS), 2012). 
The hippocampus is a part of the brain that helps with the learning process.    Author Carol A. Tamminga wrote an article examining the hippocampus of the brain and explored how the structure participates in human memory and how its dysfunctions contribute to the disease of the brain.  In this article the hippocampus was defined as an allocortical structure with three layers located on the medial surface of the temporal lobe.  It is entwined with the dentate gyrus, and both receive inputs from the surrounding parahippocampal regions (Tamminga, 2005).  The hippocampus is part of the limbic system and is involved in the consolidation of new memories, which is the process of converting short term memory to long term memory, emotional processing, spatial orientation, and spatial navigation.
The cerebellum, also known as the “little brain” is a structure located at the rear of the brain near the spinal cord and plays a role in the learning of procedural memory, and motor learning, such as skills that require co-ordination and fine motor skills (Mishkin & Appenzeller, 1987).  When the cerebellum receives and incorporates sensory information and reaction on the position of the body it then decides what muscles should be activated based on what an individual learned and retained in their memory.
There is another part of the brain structure that is associated with emotional learning and memory known as the amygdala which is located below the hippocampus.  The amygdala responds strongly to emotional stimuli, especially fear.  These neurons contribute to the encoding emotional memories and enhancing them.  The process of encoding emotional memories results in emotional events being more deeply and accurately encoded into an individual’s memory (Robbins, Ersche, & Everitt, 2008).
The hippocampus, cerebellum and amygdala are all a part of the brain structure that deals with how an individual retains information into their memory that is caused by an experience.  The synapse is considered the most popular for memory storage because “it is where the neurons change in the transmission efficacy at the synapse and has been considered to be the cause of memory” ("Learning and Memory," 2000) .


Gender Identity

Gender Identity is defined in The Gale Encyclopedia of Children’s Health: Infancy through Adolescence  as “a person’s sense of identification with either the male or female sex, as manifested in appearance, behavior, and other aspects of a person’s life” (Wells, 2006).  Gender Identity is not fixed at birth; both physiological and social factors contribute to the early establishment of a core identity, which is modified and expanded by social factors as the child matures ("Gender Identity," 2013).  However there is a thing called basic gender identity, where the concept of “I am a boy” or I am a girl” is normally recognized by the time the child reaches the age of three and is very hard to change once established.  In the encyclopedia Britannica it stated that “In cases where biological sex was ambiguous at birth and errors in sexing were made, it has been almost impossible to reestablish the proper identity later in childhood or adolescence.  Furthermore, a secondary gender identity can be developed over the core identity, as sex-associated behaviours may be adopted later in life; heterosexual or homosexual orientations also develop later” ("Gender Identity," 2013).
The perception of an individual’s sex role develops like gender identity by the examples parents set, social reinforcement, and language.  Parents teach sex-appropriate behaviour to their children from an early age by distinguishing to the child the different types of things boys/girls do and this behaviour is reinforced as the child grows older and enters society.  As the child begins to learn language, they also learn at an early age the difference between “he” and “she” and understand which pertains to him-or herself ("Gender Identity," 2013).  In addition to me defining gender identity I plan to explain the interaction between hormones and behavior, and how these interactions affect the determination of gender identity.  I will address the roles of biological factors, nature and environmental influences, nurture on sexual differentiation and gender identity.  I will share whether I believe nature or nurture has the greater influence on gender identity and I will discuss the current arguments about sexual identity and how evidence from biopsychology may help resolve the argument.
In the Encyclopedia of social psychology a hormone is defined as “something produced in the body that circulates in the bloodstream and then influences the activity of living cells that are far from where it was produced.  Because hormones travel to their target tissue, they are sometimes referred to as signaling molecules.  For example, estrogen is produced by the ovaries, but effects the functioning of cells in the heart, uterus, breast, liver and brain.  Any molecule produced in the body that travels to another tissue via the bloodstream for its effects is classified as a hormone” (DeSoto, 2007).  Hormones are responsible for allowing chemical reactions in the body to take place therefore they play an important role in determining the behavioral patterns of an individual. Many hormones affect social behavior, often by having direct influence on some aspects of brain function, although there are certainly other routes to influencing behavior.  Hormones can only affect tissue that has receptors for them.  If there is no receptor for a hormone in the brain, it cannot affect brain function.  However, many hormones do have receptors in the brain (DeSoto, 2007).
Testosterone and estrogen, steroid hormones, are some of the most researched hormones in social psychology as well as vasopressin and oxytocin.  Testosterone is a male sex hormone responsible for the development of make secondary sex characteristics and necessary for spermatogenesis.  Testosterone secreted by the fetal testis masculinizes the fetus stimulating the formation of the penis, scrotum, and other portions of the male anatomy, as well as inhibiting development of the breast primordia ("testosterone," 2002).   Estrogen is the female sex hormone: actually, a small family of closely related female sex steroids.  It is produced by ovarian follicles as well as other cells and is responsible for the development and maintenance of female secondary sex characteristics.  Estrogen enables the development of the mullerian ducts into the uterus, oviducts and upper end of the vagina ("estrogen," 2002).   Even though it is stated that testosterone is the male hormone and estrogen is the female hormone, it must be understood that both men and women have each other’s hormones, it’s just the amount that each individual has that differentiates male from female.
Pre-and post-natal hormone levels along with genetic makeup are biological factors that may influence gender identity.  Before humans are born gender is determined biologically, but the gender identified with is based on feminine or masculine characteristics.  Hormones and lateralization of brain function are biological factors believed to affect gender distinctions, Hormones linked to sexual characteristics and reproductive functions are found in different levels in males and females from infancy through adulthood.  Puberty further triggers the tendency toward a specific gender, normally attraction to people of the opposite sex (Hetherington & Parke, 2002).
According to an article on human behavioral “sex differences sexual differentiation may involve several dimensions, and different models may apply to different behaviors.  Gonadal hormones appear to influence development of some human behaviors that show sex differences.  The evidence is strongest for childhood play behavior and is relatively strong for sexual orientation and tendencies toward aggression.  The article also states that high levels of hormones do not enhance intelligence, although a minimum level may be needed for optimal development of some cognitive processes” (Collaer & Hines, 1995).
There are many psychological and behavioral sex differences in adults and children.  Some of these differences are learned and some are based on the cultural background of an individual.  There are four psychological explanations that exist to define gender-linked behavior models.  Sigmund Freud developed a theory using the process of identification, cognitive social learning theory and gender schema theory.  Robert Kohlberg used the cognitive developmental theory in which he state children use physical and behavior evidence to distinguish the difference in gender roles to gender type at an early age (Hetherington & Parke, 2002).
 According to an article titled Freud, the Father of Psychoanalysis “Freud theories about gender identity begin around five years old based on the perception of their bodies.  Boys begin to have sexual love for their mothers and rival their fathers for love known as the Oedipus complex.  Boys understand the powerfulness of their fathers and absorb his features.  In contrast girls realize the lack of a penis and feel inadequate.  Freud believed children come into the world psychosexually neutral and study their same sex parent to learn appropriate behaviors” (Bland, 2009).
The first environment that a child has experiences with is its family and that is what has the greatest impact on gender identity because of the way we are treated by our parents.  Once a baby is born they are treated and dressed in clothing according to their gender.  As a child grows the father influences their behavior.  Boys are treated with less compassion than girls.  Father’s influence in their daughters’ feminine side is achieved through their own masculinity and acceptance of her feminine role.  The absence of a father upsets the gender typing in pre-teen males as well as relationships with the opposite sex for females.  The father’s absence affects girls throughout life including marriage decisions (Hetherington & Parke, 2002).  I personally believe that the relationship that a girl has or does not have with her father impacts her life in a tremendous way. 
There are environmental influences on gender identity outside of the family like books, television, movies and movies.  Children who watch television and listen to music on the regular are more likely to have traditional gender related roles that influence their decisions.
Based on the information that I have studied I believe that the nature and nurture influence gender equally.  Nature has to do with the hormonal aspect and genetic makeup of an individual.  Certain genetic variations may produce gender-variant identities;    Nurture which has to do with the environment may have a little more influence because parents are the ones who create the values and behaviors that their children develop.  Almost all parents surround their children with gender type toys and clothes which help the child identify with their gender.
There has been a debate in regards to sexual identity much so much is unknown;   According to an article written by Ryan D. Johnson on nature vs.nurture he states that the “APA currently states that sexual orientation is not a choice, rather that “it emerges from most people adolescence with no prior sexual experience”, social theorists argue that an individual’s upbringing can directly influence an individual’s sexual orientation.  Also tied in with many of these debates is the morality of homosexuality” (Johnson, 2003).   

Biological theorists have found substantial instances of anatomical, genetic, and endocrine evidence to support their argument.  Experiments in biological research date back as far as the late 1930's, beginning with the pioneering research of Alfred Kinsey (for the University of Indiana) on human sexuality.  Kinsey had two goals for his tests: 1) to find out how many adult males engaged in homosexual behavior, and 2) to suggest theories about it came to be.  When asked if they had engaged in homosexual sexual relations, a large percent of the population tested answered "no", however when asked if they had engaged in same-sex sexual relations, the percentage answering "yes" nearly doubled.  The experiment yielded that 30% of males had experienced at least orgasm in a homosexual act.  The results of this research became the widely popularized Kinsey Scale of Sexuality.  This scale rates all individuals on a spectrum of sexuality, ranging from 100% heterosexual to 100% homosexual, and everything in between.  While establishing that as many as 10% of adult males reported having sexual relations with a same-sex partner, this research did little more than to put the word homosexual into common language (Johnson, 2003) .  

Hypothesis Testing on Child Abuse

Child abuse is defined in the encyclopedia Britannica as the “willful infliction of pain and suffering on children through physical, sexual, or emotional mistreatment.  Prior to the 1970’s the term child abuse normally referred to only physical mistreatment, but since then its application has expanded to include, in addition to inordinate physical violence, unjustifiable verbal abuse; the failure to furnish proper shelter, nourishment, medical treatment, or emotional support; incest and other cases of sexual molestation or rape; and the use of children in prostitution or pornography” (Child Abuse, 2013).
Children are a classic representation of the innocence and good within a society and they are not able to choose their parents or the environment in which they may have to live. Studies have shown that “child abuse has an immediate negative impact on children which has gone unrecognized for years or even decades” (Hume, 2011).  While we know that child abuse causes emotional and mental issues, it is still not clear if drug and alcohol addiction can be linked to child abuse, which is why research is still ongoing looking deeper into the psychological effects that develop from individuals that were victims of child abuse.
Tish Davidson wrote an article on child abuse where she states that “child abuse is recognized as a problem that occurs among households of all racial, ethnic, and income levels, although the incidence of reported cases is higher in low-income households where adult caregivers experience greater financial stress and social difficulties, have less education and less understanding of child development, and may have less access to social services.  In addition, children of parents who are substance abusers are more likely to experience abuse than children living in households where there is no substance abuse” (Davidson, 2011 p. 959).  With this being said a hypothesis could be formulated to question if children who were victims of child abuse are more likely to become addicted to drugs and alcohol if their parents were substance abusers. 
Addiction is a very powerful illness.  I can personally say that I believe to a certain extent that many children who were victims of child abuse may develop an addiction to drugs, alcohol or sex because they seek out something to help them escape memories of the abuse.  “Addiction is a disease of the brain that causes dependence upon or a persistent, compulsive need to use a habit-forming substance or an irresistible urge to engage in an activity, despite harmful consequences.  Addictions are characterized by the increasing need for more of the substance or activity to obtain the same effect.  Abstinence from the addiction may cause unpleasant or even life threatening withdrawal symptoms” (Sternberg, Willingham, Asenjo, Wells,  & Alic, 2011 p. 55).
    


Descriptive and Inferential Statistics

Descriptive and Inferential Statistics

Statistics for psychology defines statistics as formally being "a branch of mathematics that focuses on the organization, analysis, and interpretation of a group of numbers" (Aron, Aron, & Coups, 2009, p 2).  Statistics are a very important component in psychological research because it provides evidence of how likely something will or will not happen through experiments.  In psychology statistics help determine whether or not the theories developed from observations are true or false.  Psychologist use statistical methods to "help them make sense of the numbers they collect when conducting research" (Aron, Aron, & Coups, 2009, p 2).   The two branches of statistical methods used in research by psychologist are descriptive and inferential.  Descriptive statistics are used to summarize and describe a group of numbers from a research study to make the numbers easy to understand. Inferential statistics are used "to draw conclusions and to make inferences that are based on numbers from a research study but go beyond numbers" (Aron, Aron, & Coups, 2009, p 2) . For example, if I was conducting a study to determine if children of single moms were happier than those of single dads.  After collecting data on 100 subjects, I could use descriptive statistics to identify characteristics of the sample, such as the mean happiness levels, ranges of scores and standard deviation; I could use inferential statistics to identify if my sample of data generalizes toward the larger population of children beyond those in my study.
References

Research Statistics and Psychology

Psychology is “the scientific discipline that studies psychological and biological processes and behavior in humans and other animals” (Psychology, 2013).  Psychologist study the human and behavior to figure out why people think, feel and do the things that they do.  Psychologist observe individuals, ask questions, develop theories and conduct experiments to get a better understanding of human nature and how they can help improve the lives of individuals. The two main components of psychology are research and statistics.  I plan to briefly define research and the scientific method and discuss how it applies to psychology, compare and contrast the characteristics of primary and secondary data and explain the role of statistics in research.
The Merriam-Webster defines research as a “studious inquiry or examination; especially: investigation or experimentation aimed at the discovery and interpretation of facts, revision of accepted theories or laws in the light of new facts, or practical application of such new or revised theories or laws” (Merriam-Webster, 2013) .  The scientific method in research has five steps which begin by asking a question which seems really simple but in order to have accuracy the question needs to be about something that can be measured which is knows as quantitative data when developing statistics. Once you have determined your scientific problem you have to develop a hypothesis, which is “merely a good quality speculation, a guess about how or why something happens” (Cowen, 2006).  The next step is to test your hypothesis by performing experiments and making observations.  After conducting your experiments, record your observations to detail what your findings were.  The final step in the scientific method is to draw a conclusion by comparing the results of the experiment to the hypothesis to determine whether the hypothesis was true or false. 
In conducting research there are two types of data, primary and secondary.  Data is very important to the research process because it is the information a researcher collects from their experiments to support their hypothesis.  Primary data is information that is collected by the researcher while doing an experiment through observation and interviews.  Secondary data is “information that is gathered from existing data for purposes other than those for which they were originally collected” (Psychology, 2000).  Secondary data can be used to support the primary data that was collected during the experiment.
Data is very important in the research process because it helps provide statistics from the experiment.   Statistics for psychology defines “statistics is a method of pursuing truth.  As a minimum, statistics can tell you the likelihood that your hunch is true in this time and place and with these sorts of people.  This pursuit of truth, or at least its future likelihood, is the essence of psychology of science, and of human evolution” (Aron, Aron,  & Coups, 2009)Statistics are important for psychology because they help determine whether the accuracy of information given from research is correct.  Statistics also provide evidence that back up the subject and conclusion of the research.
Every psychological study has a goal that needs to be met and in order for that to happen researchers must be able to describe, explain, predict and perhaps have an effect on mental processed of behavior and this is how statistics are developed.  For example, I personally believe that online social networking have negative effects on personal relationships.  if I wanted to know how many people agree with what I said and feel that online social networking effects how people interact with each other in real life, I would first have to explain a little more in depth why I believe that to be so, then I would create a questionnaire randomly asking fifty people in different age groups, race and gender how often they participate in online social media versus how much time they actually spend with their friends and how it has affected their personal relationships with friends and family.  The information that I gather from the questionnaire would be my primary data which would calculate statistics based on my hypothesis.  I could than compare my primary data with those who may have done similar research, which would be considered secondary data for accuracy.
Research and the scientific method are key components in developing statistics using primary and secondary data through experiments.  Researchers rely on statistics when conducting experiments to help them decide whether the results from their experiments are true or false and that is what makes statistics an important factor in research when conducting experiments.



Psychological Perspectives of Watson, Skinner and Tolman

Psychology is defined in the encyclopedia Britannica as “the scientific discipline that studies psychological and biological processes and behavior in humans and other animals (Psychology, 2013).”  As psychology continues to evolve psychological perspectives have also changed.  There are very few perspectives that have principal values that are still being used in theories today.  John B. Watson, B.F. Skinner, and Edward Tolman, all developed theories for many schools of thought that are relevant to modern-day psychology.  In this paper I plan to discuss, compare and contrast those theories.
John B. Watson was born January 9, 1878 in a rural town outside of Greenville South Carolina called Travelers Rest.  Watson’s mother was a very religious woman who was against smoking, drinking and dancing but his father a somewhat successful farmer was the complete opposite, he was a heavy drinker, committed adultery and got into fights all the time.  Growing up in this type of environment contributed to Watson developing behavior problems of his own; by mid-adolescence he was known as a troublemaker and had been arrested at least twice.  Watson’s mother moved him to Greenville South Carolina where he  entered Furman University  at the age of sixteen and attained his Master’s degree in 1900 at the age of twenty-one (Goodwin, 2008, p 338) .
John B. Watson attended the University of Chicago where he intended to study philosophy and psychology.  “He quickly discovered that neither philosophy nor introspective psychology appealed to him (he had no talent for introspection), but he was comfortable with the general precepts of a functionalist psychology.  He was especially attracted to comparative psychology-not a surprise considering his rural background and familiarity with animals (Goodwin, 2008, p. 338).
John B. Watson argued against structuralism and functionalism schools of thought because he believed that they were not effective as a science and that the time had come for psychology to take its place as a legitimate natural science.  Watson believed that it could do so by discarding its long-standing concern with the conscious mental functioning as a subject matter and introspection as a method.  In Watson’s view, the mental life as traditionally conceived simply did not exist.  Rather, psychology should embrace behavior as its subject matter and rely on experimental observation of that subject matter as its method (Moore, 2011).  This perspective was known as behaviorism.
According to the International Encyclopedia of Organization Studies Behaviorism is a theoretical foundation with roots in psychology and an intentional focus on observable, measurable behavior as the primary unit of analysis.  Behaviorism systematically analyzes the relationships between an individual’s behavior and environmental contingencies.  The study and practice of behaviorism emphasizes predicting and controlling/managing behavior, and thus is especially relevant to the organization studies.  The behaviorism paradigm is in contrast to the popular cognitive psychology theories, in that behaviorism is not focused on internal cognitive or affective processes or indirect measures of beliefs, attitudes, or feelings.  Whereas cognitive-based approaches attempt to understand and explain the multifaceted causes and complexity of human behavior, behaviorism is based on the premise that behavior is a function of its environmental consequences or contingencies (Luthans, Avey, & Luthans, 2008).
 Burrhus Frederic Skinner was born March 20, 1904 in Susquehanna, Pennsylvania.  As stated in the History of Modern Psychology Skinner grew up at a time when optimism within the emerging white middle class was high in America-the country had just emerged from difficult economic times in the 1890’s, and it had just beaten the overmatched Spanish in the Spanish-American War.  Skinner’s father was a moderately successful lawyer, and his mother stayed at home and cultivated in young Fred the Protestant values of hard work and a constant concern in “what others might think” (Goodwin, 2008, p. 383).
B.F. Skinner attended Hamilton College in Clinton, New York and received a degree in English literature in 1926.  Skinner’s biography describes him as being self-conscious of his social background, disappointed by his peers’ lack of intellectual interest, disdainful or extracurricular requirements such as physical education and chapel, and unlucky in love (Morris, 2008, p. 460).  
Skinner had an independent style of writing which was why he decided to become a writer, but after writing for almost a year and not having much success he began reading more and came across Bertrand Russell who was praising the epistemological implications of Watson’s Behaviorism.  According to Skinner’s biography, when Skinner sought advice about psychology and higher education from his Hamilton professors, they directed him to Pavlov’s Conditioned Reflexes and Harvard University (Morris, 2008, p. 461).
While Skinner was a graduate student at Harvard with the help of his friend and colleague Fred Keller he invented the operant conditioning chamber known as the “Skinner Box” and devised measures known as cumulative records where he demonstrated lawfulness in behavior that operated on the environment and was strengthened by its consequences in a process he called reinforcement (Morris, 2008, p. 461).  B.F. Skinner also invented the “baby tender.” It is important to note that the baby tender is not the same as the “Skinner box” which was used in Skinner’s experimental research.  He created the enclosed heated crib with plexiglass window in response to his wife’s request for a safer alternative to traditional cribs (Cherry, 2013.
After attaining his Ph.D. in psychology in 1931, B.F. Skinner created his own school of thought known as “radical behaviorism,” which became the primary influence of modern behaviorism in the psychological and social sciences.  Unlike methodological behaviorism, radical behaviorism advocates the analysis of all forms of behavior, both public and private, as long as they are observable in some way.  Although radical behaviorists accept that some behavioral phenomena are private, they believe they can be analyzed and explained by the same principles as public behaviors.  In contrast to the S-R model of classical behaviorism, which assumed that behaviors are produced by stimuli in a simple, associationistic sort of chain, Skinner argued that most behaviors are produced by more complex relationships with the external environment.  These relationships include not only stimuli that precede behaviors but also, more important, stimulus consequences that follow them and alter the probability of their occurrence in the future (Molm, 2005).
Edward Tolman was born April 14, 1886 in West Newton Massachusetts a wealthy area in Boston.  Tolman’s father was president of a manufacturing company and his mother was adamant of her Quaker background.  As a youth, he learned the virtues of perseverance and hard work from his father and the need for a reflective life with a strong moral foundation from his mother (Goodwin, 2008, p. 364).   Edward attended the Newton public schools and then, went to college at the Massachusetts Institute of Technology (MIT) and graduated with a degree in electrochemistry in 1911.   Besides not wanting to compete with his older brother, Edward did not pursue a career in that field when he discovered William James during his senior year (Goodwin, 2008, p. 364).
According to the History of Psychology Tolman enrolled in two summer classes at Harvard immediately following graduation from MIT in 1911, a philosophy course and an introductory psychology course, the latter taught by Robert Yerkes.  Yerkes sold him good on psychology, and he entered graduate school at Harvard, earning his doctorate in 1915 (Goodwin, 2008, p. 364).
According to the encyclopedia of Cognitive Science Tolman believed that behavior was more than simple reflex reactions to stimuli.  In 1922, he introduced his own ‘new formula for behaviorism’ with the aim of providing a scientific treatment of concepts, such as motive and purpose that had been rejected as subjective and mentalistic by other behaviorists.  Tolman published articles providing objective definitions for emotions, ideas, and consciousness, as well as for purpose and cognition.  He also supervised a number of students whose research with rats in mazes provided support for his theoretical position.  He brought theory and data together in a book titled Purposive Behavior in Animals and Men, published in 1932.  Tolman’s system of psychology, with its emphasis on the goal-directed nature of behavior, became known as purposive behaviorism ("Edward C. Tolman," 2005). Tolman was considered the father of cognitive theory after his completed his research.
In Perspective, The History of Psychology states that Behaviorism has been a powerful force in American psychology.  It dominated the research scene for several decades and it still continues to have a widespread use in business, education, psychotherapy, and everyday life (Goodwin, 2008, p 394).   Watson, Skinner and Tolman were all behaviorist that believed in different ways that behavior was the reason that a person functioned the way they did. Watson, Skinner and Tolman all developed theories that have help create many forms of behavior modifications in modern psychology. 


Cherry, K. (2013). B.F. Skinner Biography (1904-1990). Retrieved from http://about.com
Drasgow, E. (2010). Behaviorism. Encyclopedia of educational reform and dissent, 88-92. doi:10.4135/9781412957403.n43
Edward C. Tolman. (2005). Encyclopedia of Cognitive Science. Retrieved from http://www.credoreference.com.ezproxy.apollolibrary.com/entry/wileycs/tolman_c
Goodwin, C. J. (2008). A History of Modern Psychology (3rd ed.). Hoboken, NJ: Wiley.
Luthans, F., Avey, J., & Luthans, B. (2008). Behaviorism. International encyclopedia of organization studies, 100-103. doi:10.4135/9781412956246.n37
Molm, L. (2005). Behaviorism. Encyclopedia of social theory, 45-48. doi:10.4135/9781412952552.n20
Moore, J. (2011). Behaviorism. The Psychological Record, 61(3), 449-463. Retrieved from http://search.proquest.com/docview/887915346?accountid=35812
Morris, E. K. (2008). Skinner, Burrhus Frederic (B.F.)... Complete Dictionary of Scientific Biography, 24(1), 458-467.


Theoretical Position: Carl Jung

Carl Jung's Theoretical Position
Carl Jung, born July 26 1875 in Switzerland was the son of a philologist and pastor who was concerned about his father’s inadequate belief in religion and tried several attempts to communicate with him about his own experience with God.  The two never had much success in understanding each other which led Jung to become a minister and discover philosophy from reading and go on to study medicine and become a psychiatrist because he so desperately wanted to understand the behaviors of people around him (Encyclopedia Britannica, 2013).
Jung founded analytic psychology, in some aspects a response to Sigmund Freud’s psychoanalysis.  Jung proposed and developed concepts of the extraverted and the introverted personality, archetypes, and the collective unconscious (Encyclopedia Britannica, 2013). Analytical psychology explores the unconscious of an individual and joins the conscious through a range of disciplines and psychological methods.  Jung described psychological types; identified and described unconscious with the archetypes pervading it; and regarded the psyche as a self-regulating system seeking individuation.  The treatment method Jung developed was a therapy requiring intermittent relationships between clinician and patient for a short time period.  Jung put much emphasis on the importance of the analyst bringing only analytical attention into the relationship.  The analyst was to be divested of self and limited to prompting continuation of the patient’s monologue.  All ideas, images, verbal constructs, and so on, were to originate with the patient to avoid contamination by the analyst ("Carl Jung," 2006).  His goal was to understand the life of an individual with the world of the supra-personal archetypes. 
Sigmund Freud, Carl Jung and Alfred Alder all developed methods that were similar but their resulting concepts of the structure of the psyche and its motivations were different.  Freud’s psychoanalysis concentrated on sexuality, whereas Jung’s analytical psychology put emphasis on religion and Adler called his theory “individual psychology” and focused on power ("Carl Jung," 2006).  Jung and Freud had influence on each other during Jung’s academic development.  The idea of the unconscious in Freud’s The Interpretation of Dreams is what interested Jung to collaborate with Freud.  However, Jung did not place emphasis on the importance of sexual development; he focused on the collective unconscious: the part of the unconscious that contains memories and idea inherited from our ancestors.  While Jung did believe that libido was an important source for personal growth, he did not agree with Freud that libido alone was responsible for the formation of the core personality (Carlson, 2010).  
Carl Jung believed that the human mind has three parts: the ego which is the conscious mind, the personal unconscious and the collective unconscious.  He believed that the collective unconscious was a place where all the experiences and knowledge of the human species exist (Encyclopedia Britannica, 2013). He also believed that the process of individuation was essential in order for a person to become whole and fully developed as a human being.  Individuation refers to the emergence of a person’s differentiated identity in relation to a larger group of individuals with whom he or she is situated (Sleasman, 2010).
Carl Jung’s concepts of introversion and extraversion have contributed to personality psychology and also had influence on psychotherapy.  As a psychiatrist he gave advice to patients suffering from alcoholism which eventually led to Alcoholics Anonymous, which is a nationwide program that helps millions of people who are suffering from this addiction.



Women in Psychology: Mary Ainsworth

Mary Dinsmore Salter Ainworth, an American psychologist who specialized in the study of infant attachment was born December 1, 1913 in Glendale Ohio.  Mary was the oldest of three sisters and both of her parents were graduates from Dickinson College.  When Mary was five years old her father earned his Master’s in History degree and was transferred to a manufacturing firm in Canada where he moved his family.
William McDougall’s book Character and the Conduct of Life is what inspired Mary Ainsworth interest in psychology at the age of 15.  In this book McDougall endeavours to make practical application of his psychology for the benefit of those who desire to be usefully happy and blamelessly successful.  He hopes that it may be found to go a little farther than others of similar aim in affording practical guidance in the conduct of life, and whatever view we may take of the attempt, it can scarcely be denied that this modest hope is amply justified.  The book falls into two fairly distinct parts—the first dealing with the more formal and general aspects of conduct, the second with the more material and specific aspects ("Character and the Conduct of Life: Practical Psychology for every man," 1927).  Mary went on to attend the University of Toronto and was enrolled in the honors psychology program. 
In an article about the secure child Mary Ainsworth stated that “Throughout my entire career the underlying aim has been the understanding of intimate interpersonal relationships, especially the earliest of these, and they influence subsequent personality development.  Undoubtedly it was the interest –then half-recognized—that led me to choose to study psychology when an undergraduate at the University of Toronto in the early 1930s” (Volpe, 2010). 
Mary describes her primary interest in psychology increased while attending Professor William Blatz’s course in genetic and abnormal psychology in which he introduced the student’s to his “security theory”.   Security theory is essentially a theory about personality development.  It can be characterized as an open-ended theory (Volpe, 2010).  At the same time, and experimental project directed by Professor Sperrin Chant taught Mary that research could be fascinating.  Professor Blatz suggested that Mary begin dissertation research relevant to his security theory under the supervision of him and Professor Chant.  Mary’s dissertation was completed in 1939 and published in the following year (Salter, 1940).  It was believed to be the first publication stemming from Blatzian security theory.   Mary stated that these were the reasons that inspired her to stay at the University of Toronto as a Graduate where she earned her B.A. in 1935, her M.A. in 1936 and her Ph.D. in 1939 (Volpe, 2010) .
After obtaining her Ph.D., from the University of Toronto, Mary began her career as a professor at the University of Toronto before joining the Canadian Women’s Army Corp in 1942 during World War II where she was assigned to the Directorate of Personnel Selection.  After a brief period of post-war government services as the superintendent of Women’s Rehabilitation in the Canadian Department of Veteran’s Affairs, Mary returned to the University of Toronto to teach personality psychology and conduct research in the assessment of security (Arcus, 2001).
In 1950 Mary married Leonard Ainsworth, a graduate student at the University of Toronto.  This marriage created a conflict of interest on Mary’s behalf because she was a faculty member at the university so the couple relocated to England where Leonard accepted a doctoral program at the University College, London.  Soon after that Mary began a research position at the Tavistock Clinic with John Bowlby, who was using evolutionary and ethological theory to explore the development of attachments to caregivers and the consequences of maternal separation and loss for young children (Darity Jr., 2008).  The research team at the Tavistock clinic studied the effects of maternal separation on child development.  Comparison of disrupted mother-child bonds to normal mother-child relationship showed that a child’s lack of a mother figure leads to “adverse development effects.”
Mary’s work at the Tavistock clinic with Bowlby caused her earlier interest in security and developmental surface and she created a plan to conduct a longitudinal study of mother-infant interaction in a natural setting at her earliest opportunity.  That opportunity came when her husband accepted a position in the East African Institute of Social Research in Kampala, Uganda.  It was there in Uganda that Mary studied mothers and infants in their natural environment, observing and recording as much as possible, and analyzing and publishing the data years later after joining the faculty at John Hopkins University of Baltimore (Arcus, 2001).
According to the Gale Encyclopedia of Psychology, Mary concluded that there are qualitatively distinct patterns of attachment that evolve between infants and their mothers over the opening years of life.  This was based on her original observations in Uganda and subsequent studies in Baltimore. This was known as the Baltimore project where she visited the homes of 26 families after a child was born up until they turned twelve months.  Her findings were detailed narratives of mother-infant interactions. Mary stated that although a majority of these patterns are marked by comfort And security, some are tense or conflicted, and she found evidence suggesting that these relationships were related to the level of responsiveness that mothers showed toward their infants from the earliest months.  In one study she found mothers who responded more quickly to their infants cries at three months were more likely to have developed secure attachments with their babies by year one (Arcus, 2001) . 
While teaching at John Hopkins University Mary and her colleagues began working on creating an assessment to measure attachments between mothers and children.  It was at John Hopkins University the she developed her famous ‘Strange Situation” assessment, which is said to be one of the most common used procedures in child development research (Arcus, 2001).  The Strange Situation has also been extended to the studies of attachment behaviors and correlates in rhesus monkeys, chimpanzees, and dogs used as pets and guide animals for the blind (Darity Jr., 2008) . 
The Strange Situation is a twenty-minute procedure where there is a series of separations and reunions between mother and toddler.  Three main patterns of attachments were observed: (1) anxious/avoidant, in which the child tended not to be distressed at the mother’s departure and to avoid her on return; (2) securely attached, in which the child was distressed by mother’s departure and easily soothed by her on return; and (3) anxious/resistant, in which the child tended to become highly distressed at the mother’s departure, only to seek comfort and distance simultaneously on her return by engaging in behaviors as crying and reaching to be held, but then attempting to leave once picked up (Darity Jr., 2008) . A fourth category disorganized/disoriented attachment was added by one of Mary Ainsworth colleagues, Mary Main in which a child may cry during separation but avoid the mother when she returns or may approach the mother, then freeze or fall to the floor.  Some show stereotyped behavior, rocking to and fro or repeatedly hitting themselves.  Mary Main found that most of the mothers of these children had suffered major losses or other trauma shortly before or after birth of the infant and had reacted by becoming severely depressed.  In fact, 56% of mothers who had lost a parent by death before they completed high school subsequently was said to have children with disorganized attachments (Solomon, 1990).
Mary Ainsworth’s research and development of the “Strange Situation” assessment has played an important role in the understanding of child development.  She contributes her desire to move forward with the research to William Blatz’s “security theory” because she believed that it was the concept of security itself that was a guiding principle for her work on showing how early attachment styles contribute to later behaviors (Volpe, 2010).


History of Psychology

Psychology is the study of the human nature.  Psychologist study the human mind and behavior to figure out why people think, feel and behave the way they do.  The study of psychology dates back to the ancient civilizations of Egypt, Greece, China and India.   Psychology was a branch of philosophy until the 1870s, when it developed as an independent scientific discipline in Germany and the United States.
In order for a psychologist to be effective in practice they must first study the history of psychology to get an understanding of how theories and scientific methods were developed. Knowing the history of psychology and seeing the parallels between arguments made now about the relative influence of heredity and environment and comparing them with those made in earlier times, allows the psychologist a more informed understanding of the issue (Goodwin, 2008). 
I plan to discuss the roots in early philosophy leading into the 19th century that influenced the development of modern psychology by identifying philosophers that historically relate to the beginnings of psychology as a formal discipline, Identify major philosophers in the western tradition that were primary contributors to the formation of psychology as a discipline and explore the development of science of psychology during the 19th century.
According to the Journal of Analytical Psychology Rene Descartes is regarded as the “father of modern philosophy”.  Descartes was said to be a key figure in instigating the scientific revolution that has been so influential in shaping our modern world.  He has been revered and reviled in almost equal measure for this role; on the other hand seen as liberating science from religion, on the other as splitting soul from body and man from nature (Withers, 2008).  Rene Descartes had the radical view of the mind as a separate and understandable entity that could be understood through meditation and contemplation.
Philosopher Sigmund Freud distinguished science from philosophy by classifying psychoanalysis as the philosophy of life. In the theory of positivism, Freud rejected the notion which had been previously out forward by other philosophers that God would die and that there were no “scientific men” as the story of creation placed the theory.  This aspect of philosophy formed the basis of Freud’s psychoanalytic theory where he believed that human beings were driven by two major conflicting desires namely life drive and death drive.  In this case positivism played a great role at ensuring that all human beings who were focused had to look up to God for survival and at the same time live positively.  Positivism is a vital aspect in psychology as it was significant in the formulation of the discipline. (Eijk, 2005).
Wilhelm Wundt who is known to future generations as the “father of experimental psychology” established the very first psychology laboratory where he conducted studies on mental disorders, religious beliefs and abnormal disorders in relations to the human brain.  It was from his studies conducted in the psychology laboratory that Wundt was able to exert an enormous influence on the development of psychology as a discipline (Alan, 2008).
Ralph Waldo was a major philosopher in the western tradition and a primary contributor to the formation of psychology as a discipline especially in the concept of transcendent where he refers to the world and man being connected to God.  From his views, man could explore and learn almost everything he wished to through the freedom which allowed the soul as well as nature to converge.  This is a major aspect of modern psychology where liberation of the soul and its integration with nature leads to a more fruitful learning process (Eijk, 2005).
Another contributor to the discipline of psychology was Abraham Maslow.  Abraham Maslow was best known for creating ‘Maslow’s hierarchy if needs”, a theory of psychological health predicated on fulfilling innate human needs in priority, culminating in self-actualization.  “What a man can be, he must be” is the need we call self-actualization which refers to the desire for self- fulfillment, namely, to the tendency for him to become actualized in what he is potentially (About.com/Psychology, 2013).     Maslow stressed the importance of focusing on the positive qualities in people, as opposed to treating them as a “bag of symptoms” (""Dr. Abraham Maslow, Founder of Humanistic Psychology, Dies"," 1970).  Maslow believed that the main idea in psychology was to enable people to attain their full potential through the establishment of beneficial relationships.
The development of the science of psychology in the 19th century can be contributed to Wilhelm Wundt when he established the world’s first psychology lab to conduct experimental study of self-conscious by using scientific research methods to investigate reaction times. The classical conditioning experiments by Ivan Pavlov were another contribution to the development of psychology during the 19th century.  The pioneer study of the human memory by William James was also made more rampant in this century (Kroker, 2003).
After experimental psychology, other areas of specialization such as scientific pedagogy appeared in the early 1880s led by G. Stanley Hall and the educational theory by John Dewey was another milestone in the same era. The very first psychological clinic was built in the 1890s by James Cattell and it incorporated anthropometric methods which were used to test the mental condition of the clients. Similarly, in 1898 Sigmund Freud was developing a new approach to the study of the mind known as psychoanalysis (Eijk, 2005).


Social Influences on Behavior

Social Psychology is "the scientific study of the behavior of individuals in their social and cultural setting" ("Social Psychology," 2013).  Social psychology focuses on how individuals think about each other and how they relate to one another.  It primarily studies human social behaviors and mental processes.  In social psychology there is a process known as socialization “where people learn skills, knowledge and values, motives and roles appropriate to their position in a social group or society, resulting in particular identity or identities relevant to that social group or society.  Socialization takes place through communicative interaction with others whenever new roles are engaged as part of a group or society.  One basic assumption of socialization theory is the internalization of group or social requirements.  During socialization, one learns to take on an identity associated with a particular group and perform it in a competent manner (Fritz, 2010).”
The socialization theory is evidence of how social influences affect an individual’s behavior.  Social influence is defined as the process wherein one person’s attitudes, beliefs, or behaviors are changed as a result of interaction with another individual or with a group.  According to an article in the encyclopedia of social networks Carmen Stavrositu states that “social influence takes many forms and can be more narrowly conceptualized as compliance (change in attitude, beliefs, or behavior as a result of a direct request); persuasion (change in attitudes, beliefs, or behavior as a result of exposure to a message); or conformity (the tendency to align one’s attitude, beliefs, and behaviors with those around oneself) (Stavrositu, 2011).”
We all act and behave in certain ways at different time and in different places.  Social influences can have a very powerful effect on the change of an individual’s behaviors according to what is going on around us at the time. In other words, a social situation can have control over an individual’s personality no matter what type of values and beliefs they may have and can influence their behavior in a positive or negative way.
Social influences can affect an individual’s behavior by changing their attitude which is their internal/mental about a specific situation, object or concept.  This could be a positive change because it could open up a closed-minded individual’s beliefs to include new choices in their life about things they probably would have never considered before.  For example,  If someone has a negative attitude towards homeless people and is put in an social setting designed to help the homeless, it will eventually change their attitude towards the homeless because they will get a better understanding of why people are put in that type of situation.  An individual placed in this type of social setting makes observation of others and how they have genuine care, compassion and concern for helping people placed there for various reasons will eventually begin to want to do better at helping because they realized that others are watching.  This theory is known as social facilitation which implies that whenever people are being watched by others, they will do well on things they are already good at doing.  And in the case of caring for individuals the theory suggests that the presence of people in social situations creates an atmosphere of evaluation (Strauss, 2001).  On the flip side of things social loafing can also take place in this type of social setting because although an individual’s attitude may have changed towards the homeless, they may not have the desire to share the responsibility with others to help them.  On the other hand, social influences on a person’s attitude can be negative and include destructive or overwhelming concepts leading to poor choices in life. 
According to the encyclopedia Britannica “research on attitude changes has studied the effects of the mass media, the optimum of persuasive messages, the effects of motivational arousal, and the role of opinion leaders (e.g., teachers and ministers).”  This article also states that” research has been carried out into the origin, functioning, and change of particular attitudes (e.g., racial, international, political, and religious), each of which is affected by special factors.  Attitudes towards racial minority groups, for example, are affected by social conditions, such as local housing, employment, and the political situation; political attitudes are affected by social class and age; and religious attitudes and belief strongly reflect such factors as inner personality conflict ("Social Psychology," 2013).”
According to an article I read on social influences on human behavior it is said that “from the beginning of our lives, the first social influences that we encounter belong to the family unit.  Whether it is your mother, father, brother or sister, families often provide the closet social influence of any other group.  As we grow into independent thinkers and move toward adulthood, these influences may loosen or change, but it is our families that shape our behaviors and actions from the start.  Values, attitudes and morals are all functions of the family social structure and may greatly impact what we do and how we do it (Social Influences on Human Behavior, 2013).”  I believe that information to be very true because our families are the first people we engage with socially before venturing out into the real world.  That is why it is very important to teach children at a young age good values, morals and beliefs even though they will eventually develop their own.
Peer pressure is “a social influence most commonly found in teen or school society when young teens are developing into a more independent person and attempting to break away from the family structure” (Social Influences on Human Behavior, 2013).  Peer pressure is the influence used by other people close in age to encourage an individual to change their attitudes, values or behaviors in order to conform to the group norm.  Peer pressure can have a positive effect on an individual if the behaviors they are surrounded by push the teen into new experiences such as academic clubs or sports (Social Influences on Human Behavior, 2013).  However, peer pressure can have a negative effect on teen behaviors when they are engaging in dangerous activities which could eventually lead to them hurting themselves by abusing drugs, someone hurting them or getting into trouble by engaging in criminal activities.
To sum it all up it is safe for me to say that I am in complete agreement with Gerald Schueler when he states “that society influences the behavior of its members in many ways.  It can pass laws through governmental institutions, creating severe punishments for particular antisocial behaviors.  It can develop a strong desire for ethics and morals, usually through religious institutions.  It can hold its professionals to strong ethical codes of conduct.  It can educate and inform through its school systems and media outlets.  But the primary reason why society can control the behavior of most its citizens is our inherent psychological need for psychic growth and maturity.  Whether we call it self-actualization or individuation, there seems to be a natural inclination within the human psyche to behave in a moral or ethical manner (Schueler Ph.D., 1997).”


Life Span Development and Personality of Whitney Houston


Whitney Elizabeth Houston was born August 9, 1963 in Newark, New Jersey to Army serviceman and entertainment executive John Russell Houston Jr. and gospel singer Emily Drinkard Houston who we know as Cissy Houston.  Whitney has two older brothers Gary Garland, who is also a singer and Michael Houston.  According to the Biography Channel website it was said that Whitney Houston almost seemed destined from birth to become a singer (Whitney Houston, 2013). Her mother Cissy Houston, Cousin Dionne Warwick, and godmother Aretha Franklin were all legendary figures in American gospel and soul music.    Whitney was raised a Baptist, but was also exposed to the Pentecostal church.  When Whitney was four years old her family moved to a middle-class area in East Orange, New Jersey.  She met Aretha Franklin when she was eight years old at a recording studio and at the age of 11 Whitney started performing as a soloist in the junior gospel choir at New Hope Baptist Church in Newark, New Jersey where her mother was the choir minister.  She also learned to play the piano at New Hope Baptist Church.  Even as a child, Whitney was able to wow audiences; she later told interviewer Diane Sawyer that a rapturous response from the congregation at New Hope had a powerful effect upon her: “I think I knew then that [my singing ability] was an infectious thing that God had given me (Whitney Houston, 2013).”
Whitney’s first solo performance was in church where she sang “Guide Me, O Though Great Jehovah ("Whitney Houston," 1986).”  As a teenager Whitney attended Mount Saint Dominic Academy, a catholic girls’ high school in Caldwell, New Jersey where she met her best friend Robyn Crawford.  While still in school Cissy continued to teach Whitney how to sing by having her not only sing in the church choir but she also sang back up at Cissy’s shows in various clubs throughout the New York area.  After one performance at Carnegie Hall, a photographer spotted Whitney and referred her to a newly established modeling company named click.  Whitney signed on with Click and then moved on to Wilhelmina where they managed to have her appear in magazines like Vogue and become one of the first African-American females to appear on the cover of Seventeen ("The Soul of Whitney," 2008).  After graduating high school Whitney continued to model and sung back up for Lou Rawls and Chaka Khan before Clive Davis spotted her at a Manhattan showcase and signed her to a record deal at the tender age of 19 years old.
Whitney Houston was raised in a family of notable figures in the gospel, rhythm and blues, pop and soul genres like Dionne Warwick, Dee Dee Warwick, Darlene Love and Aretha Franklin, which in my opinion was the biggest influence on her decision to want to sing.  Whitney tried a modeling career and was great at it but her passion was in music.  In a rolling stone interview Whitney recollected a memory of when she use to hear her mother sing around the house and in church, she stated that her mother would always say to her “ If you don’t feel it, then don’t mess with it, because it’s a waste of time.”  In that very same interview Whitney also stated that when she watched her mother sing in church, “that feeling, that soul, that thing—it’s like electricity rolling through you.  If you ever been in a Baptist or a Pentecostal church, when the Holy Spirit starts to roll and people start to rally feel what they are doing, it’s…it’s incredible.  That’s what I want (Whitney Houston, 2013).”
The environment that Whitney was exposed to at a very young age on a regular basis helped Whitney identify with what she wanted to do with her life.  Whitney enjoyed accompanying her mother to shows and singing back-up which also helped influence her decision to be in the music industry.  Whitney’s musical intelligence and her daily observation of how her mother Cissy, Dionne and Aretha worked their way through their musical careers also played a major role in her career excelling because she was paying very close attention to everything.  I also believe that Cissy’s Houston guidance and Whitney’s passion for music and determination helped Whitney’s career excel at an early age making her a dynamic singer and performer.
Whitney had an amazing support system throughout her career within her family.  Her family worked for her and with her well before she formed her very own Management Company named Nippy Inc., which was a nickname that was given to her by her father John Houston who ran the company, it was a cartoon character that constantly got into trouble (Top ten things you should know about Whitney Houston, 2012).
According to the article top ten things you should know about Whitney Houston, “Houston loved nothing more than hanging at home with her husband, she loved to vacuum –because she liked immediate results –and her husband loved to cook.  Left to themselves, they wanted to be a fully functioning family.”  In that very same article the interviewer stated that “Whitney was someone who wanted to be normal and just go for a slice of pizza at a place she liked near her home in New Jersey, but wound up eating it in her car.  The eyes on her were too much,” the former associate said.
Whitney Houston was internationally known as a “mega-celebrity” to everyone but people forgot that she was human and dealt with many struggles in her life.  Whitney loved to sing, music was her passion but the fame that came with her talent was very overwhelming.  In my opinion I believe the fact that Whitney could not live a normal life caused her a great deal of pain.  She knew that everyone loved her music because the charts displayed that but did they love her as a person was a question she probably struggled with. Every little thing Whitney did out of the ordinary was put on display and I believe the fact that her life was under a microscope is what made her so unhappy in life. 
The early allegations of her having a lesbian affair with her best friend Robyn Crawford who was also her manager nearly destroyed their friendship ("The Soul of Whitney," 2008).  Although Whitney professed to not care what others thought, it had to have some type of negative impact on her psychologically.  The allegations of her drug abuse were a definite indication of Whitney wanting to escape the reality of her not having the normal life she wanted so badly.
According to Sigmund Freud’s psychoanalytical theory of personality, personality is composed of three elements.  These three elements are known as the id, the ego and the superego.  In what I have learned of Whitney Houston I believe her id was driven by her music but she struggled within herself dealing with her ego.  The ego is the component that is responsible for dealing with reality.  According to Freud the ego develops from the id and ensures that the impulses of the id can be expressed in a manner acceptable in the real world (Cherry, 2013).  I personally do not believe that Whitney Houston ego allowed her to deal with the reality that although she was human like everyone else, people were going to hold her in a different light because of her superstardom. 




Phobias and Addictions



  According to the Penguin Dictionary of Psychology "Classical Conditioning is an experimental procedure in which conditioned stimulus (CS) that is, at the outset, neutral with respect to the unconditioned response (UR) is paired with unconditioned stimulus (US) that reliably elicits the unconditioned response.  After a number of such pairings the CS will elicit, by itself, a conditioned response (CR) very much like UR" (Classical Conditioning, 2009).  Classical conditioning was developed by a Russian Physiologist Ivan Pavlov while he was studying the digestive system in dogs.   
While Studying the digestive systems in dogs, Pavlov leashed his dogs in a harness and placed food in their mouths, after which he measured the saliva flow through a tube inserted into their cheeks. After several repetitions, Pavlov observed that his dogs started to salivate before the food was placed in their mouths. They would salivate merely by seeing the assistant in charge of bringing the food or listening to his footsteps approaching the cage. Pavlov realized that the dogs had learned to anticipate the food and to associate the food with, for example, the sound of approaching footsteps. Pavlov called the saliva “the unconditioned response (UR) because it is a reflex naturally triggered by food, which he called the unconditioned stimulus (US). He then introduced a bell ring as a neutral stimulus and repeatedly rang the bell before presenting the food to the dogs. After several repetitions, the dogs were conditioned to salivate to the sound of the ring alone. The bell then became a conditioned stimulus (CS) and the salivation a conditioned response (CR). After this simple experiment, researchers started to condition different types of animals as well as humans to react to a variety of neutral stimuli. Classical conditioning often takes place without awareness” (Sullivan, 2009).  The Classical Conditioning theory was developed based of his observation suggesting that the salivation was a learned response.
Classical conditioning procedures can lead to certain phobias in individuals.  According to the Gale Encyclopedia of Medicine “a phobia is an intense but unrealistic fear that interferes with the ability to socialize, work or go about everyday life, brought on by and object, event or situation” (Turkingston, Frey,  & Davidson, 2011) .  A phobia is a fear that is so excessive that the amount of fear is not justified by the cause.  Phobias are developed through classical conditioning procedure when one person is presented with a stimulus that changes or confuses the original reflexive response to the original stimulus and create a sense of fear in their mind.
Many people will develop some type of phobia at some point in their life.  Some phobias may eventually go away and some people will just live with them until they begin to severely disrupt their life.  There are two very common phobias, acrophobia which is the fear of heights and claustrophobia the fear of cramped spaces.
Acrophobia seems to be at least to some extent deep-rooted as a developmental mechanism for some people.  However, most individuals use caution but are not extremely afraid of heights.  In my opinion Acrophobia is a learned response to an incident that may have happened to someone in the past like a child falling off a jungle gym in the playground.
In an epidemiological study conducted by Agras et al. (1969), 12.4% of those surveyed had a fear of heights—ranging from an intense fear at elevations to a phobia (disruption of everyday functioning because of fear and avoidance). Some can handle heights, although they are clearly distressed, whereas others experience such intense fear that height situations must be avoided altogether.  Imagine a person not being able to go to a physician if his office is on the 5th floor, not taking a job because the office is on the 10th floor, or not visiting friends who move into an apartment three stories up (Wiederhold & Wiederhold, 2005).
According to Mosby’s Dictionary of Medicine, “Claustrophobia is a morbid fear of being in or becoming trapped in enclosed or narrow places” (Mosby's Dictionary of Medicine, Nursing, & Health Professions, s.v, 2009).  Claustrophobia is one of the most common phobias that involve extreme fear from being in a cramped space which may result in a panic attack.  Claustrophobia can develop in childhood years after being trapped in a small space either from playing a game or being punished.  In adulthood claustrophobia can develop in the same manner of being trapped in a cramped space for a long period of time.  When individuals have these types of experiences they often experience a panic attack which conditions the brain to relate cramp spaces with being afraid and losing control.
Operant conditioning developed by an American psychologist B.F. Skinner focuses on strengthening or weakening voluntary behaviors by applying rewards or punishment after a behavior.  During this procedure a relationship is developed between the behavior and the consequences for that behavior.  There are four possible consequences to a behavior that cause operant conditioning.  Something good can start or be presented, something good can end or be taken away, something bad can start or be presented, something bad can end or be taken away.   This the type of learning that is related to addiction.  Individuals have a natural survival mechanism in place called the pleasure/pain response system which allows them to feel pleasure when doing something necessary for survival and pain when doing something that could lessen the chances of survival.  When a person uses a drug they are often putting themselves through the both the pleasure and the pain response modes of operant learning. When the drug is initially taken the user feels pleasure and this is embedded in the brain.  Then the user will experience the pain and sickness from withdrawing from the substance that will also be embedded in the brain.  The user will attempt to achieve the same pleasure again while trying to avoid the withdrawal symptoms.  This is the way addiction works.
The difference between classical and operant conditioning is the emphasis on whether the behavior is involuntary or voluntary.  Classical conditioning involves developing a relationship between and involuntary response and a stimulus, whereas operant conditioning is about developing a relationship between a voluntary behavior and a reward or consequence.  Operant conditioning requires the learner to actively participate and perform some type of action in order to be rewarded or punished whereas classical conditioning is a learned reflex.
When a conditioned response or behavior slowly decreases over time and eventually stop it becomes extinct.  Extinction occurs because the behavior is no longer reinforced.  Reinforcement of a response or behavior is the method that is either intentionally or unintentionally recognized by the subject to be the positive result of the stimuli or behavior.
For example, in Pavlov’s study where when the dog heard a bell every time and food was presented food it started to salivate just at the sound of the bell, which is classical conditioning. However, if food is not presented with the bell several times, then the dog's salivation will decrease and eventually stop at the sound of the bell. In this example, the food is the unconditioned stimulus, salivation is the unconditioned response, the bell is the neutral stimulus that becomes the conditioned stimulus and the ceasing of the dog to salivate because the food is no longer presented with the bell is extinction.
Extinction also occurs in operant conditioning when a behavior is no longer reinforced or the mode of reinforcement has become unwanted to the subject. For example, a child is showing improvements in school performance. The parent of the child rewards this behavior with a cookie at the end of each good day. The child continues to show improvements knowing that the cookie is waiting at the end of the day, but eventually the child gets tired of receiving a cookie every day and begins to slack in school. This is extinction related to operant conditioning. However, extinction does not mean that the subject goes back to the way they were before the conditioning started. After a few days of poor performance and no cookie, the child may start wanting the cookie again and begin to do very well in school. This is called spontaneous recovery.