Midterm 1 Flashcards
Psych basic topics
What is psychology?
Psychology is the science of behavior of mental processes.
who gets a PhD degree?
Psychologists earn a P.H.D degree. A doctor of philosophy which takes 5 - 6 years.
who gets a MD degree?
A psychiatrist earns an MD. Prescribes medication and performs counseling.
who gets a masters degree?
A social worker gets a masters degree. Counsels an connects people with community services.
why do we need psychology?
Better to base your knowledge and decisions on studies of many people, not on the opinions or experiences of a few.
Hindsight Bias
Tendency to believe, after learning an outcome, that one could have foreseen it.
The “I knew it all along phenomenon”
Are psychologists scientists?
Yes, and they use the scientific method.
Scientific method
A self correcting process for asking questions and observing natures answer.
Empiricism
Gain knowledge through senses
Observe, Evidence
Introspection
Knowledge is within us
Hypothesis
A prediction that can be measured
population
The group you’re interested in studying
Sample
Small subset of the population
Representative sample
A representative sample closely matches the population in its percentages of male and female, ethnic groups etc……
If a sample is to small?
The sample is not representative. (results of research would not be trustworthy)