psychology. definition the scientific study of behavior & mental processes some psychologists...
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INTRODUCTION TO
PSYCHOLOGY
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DEFINITIONThe scientific study of behavior & mental processes
some psychologists (behaviorists) focus on observable behavior, while others focus on fantasies, feelings, dreams, etc. all systematic!
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SCIENTIFIC METHODIdentify problem/question
formulate hypothesis (educated guess or idea)
collect data through observation & measurement
analyze data to prove/disprove hypothesis theory (complex explanation based on numerous studies)
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SOME PSYCHOLOGISTS…focus on influencing/ controlling
behavior in a helpful way (counselors, therapists, etc)
research to better understand behavior in animals & humans (basic science)
use accepted theories & ideas to solve problems (applied science)
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HISTORICAL INFLUENCES16th century Scientific Revolution –
Copernicus & Galileo: planets revolve around the sun – founders of Scientific Method
Descartes: idea that mind & body influence one another to create experiences behavior is linked to our nervous system
19th century – Wundt (& James) – founders of Psychology
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WILHELM WUNDT1879 – Wilhelm Wundt starts 1st
Laboratory of Psych. to study how human mind works
Structuralism: school of psych. devoted to answering basic questions
introspection – what happens in the human mind
Wundt collected reports from human subjects on why they behaved a certain way or what they were thinking when they made decisions (NOT behaviorism b/c can’t be seen)
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WILLIAM JAMES
1890 – William James wrote Principles of Psychology to explain conscious decisions & purpose of behavior
believed humans behaved the way they did in order to survive – every behavior has a goal
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OTHER IMPORTANT PSYCHOLOGISTSSigmund Freud – early 1930’s, study of
unconscious mind; psychoanalysisFrancis Galton – late 1800’s – study of
individual differences and the effect of heredityIvan Pavlov – early 1900’s – study of how
animals learn certain behaviors; classical conditioning
John Watson – 1920’s – founder of behaviorism – psychology should concern itself only with observable behavior
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PSYCHOLOGIST VS. PSYCHIATRIST
A specialist in psychology that usually works for a company or for a psychiatrist. CANNOT prescribe medicine.
Psychiatry is a branch of medicine that focuses more on the treatment of patients w/emotional/behavioral disturbances. CAN prescribe medicine.