Monday, August 27, 2012

The Foundations of Psychology

The Foundations of Psychology
Don't struggle on the Homework Mountain!

The field of psychology has its origins in philosophy and religion.  The literal translation of the word psychology means “the study of the soul” (Kowalski & Westen, 2009).  The field of study is ancient, rooted in early Greek philosophy. Since its beginnings, psychology has evolved into a field of study of its own. Today, psychology is comprised of several major schools of thought, each with the goal of studying and explaining human thought and behavior. These schools of thought include; psychodynamics, behaviorism, cognitive psychology, evolutionary psychology, and biopsychology.
I am not crazy! I am eccentric!
Psychodynamics- the school of psychodynamic psychology attempts to study the internal forces that underlie human behavior. The internal forces studied include the dynamic relations between conscious motivation and unconscious motivation. Through psychodynamic psychology, various parts of the mind, personality and psyche and their interrelationship are studied in relation to mental, emotional and motivational forces at the unconscious level that affect behavior and states of mind.
Behaviorism- is the study of observable behaviors rather than internal subconscious conflicts. Behaviorists hold that human behavior is affected by stimuli from the environment, especially through learning, and that all behaviors are acquired through processes of conditioning. Many components of cultural and sociological theory have been integrated into behaviorism due to the assumption that all behavior is learned and the correlating assumption that an individual is a product of their environment. Classical conditioning and operant conditioning are two ways in which behaviors are learned using notions of stimulus, response and reinforcement.
Cognitive psychology- Views the human mind as an information processing system that thinks about, or computes, input from the outside world to create outputs in the form of mental or physical states. As such, from the point of view of cognitive psychology, how a person behaves is a result of what a person sees, experiences and remembers.
Evolutionary Psychology- Views human behavior as a result of instinct and social evolution (Kowalski & Westen, 2009). Evolutionary psychologists, as a result, view human nature and behavior as a product of a universal set of evolved psychological adaptations to problems in the ancestral environment. In addition, the brains adaptive mechanisms were shaped by natural and sexual selection similar to Darwin’s theory of evolution by natural selection.
Biopsychology- The branch of psychology that specifically studies how the brain, neurotransmitters, and central nervous system affect behaviors, thoughts and feelings. This field attempts to explain human behavior from a chemical and biological standpoint.  
These schools of psychology often have considerable overlap even though they may seem contradictory. As psychology continues to evolve, the correlations of these fields become more defined.  In the future, psychology will continue to expand encompassing larger areas of thought.



References
Kowalski, R., & Westen, D. (2009). Psychology (5th ed.). Hoboken, NJ: Wiley. 
This post is intended to help with PSY 300 and many other psychology courses. If you need help with PSY 300 or any other psychology course come visit Homework Mountain!