chp 1-7 exam Flashcards
psychological disorder
disturbance in cognition, emotional regulation, behavior that reflects dysfunction in mental functioning
psychopathology
scientific study of psychological disorders
prevalence
how many people in population have a disorder
incidence
number of new cases over a period of time (ex. per year)
3 historical paradigms of mental illness
supernatural
biological
psychological
behaviorism
classical and operant conditioning
biological model
medication
equifinality
several paths to a given outcome
multifinality
same underlying factor can lead to several different psychological disorder
comorbidity
having more than one disorder
what is the purpose of clinical assessment
reliability
validity
standardization
reliability
consistency of the findings
validity
degree to which a test measures what it’s supposed to
clinical interview
help diagnose and make a treatment plan
behavioral assessment
ABCs (antecedents, behaviors, consequences)
to identify and understand causes of certain behavior
purpose of psychological testing
purpose - help answer whatever questions are present about an individual or their behaviour
neuropsychology testing
a broad base of skills and abilities
methods - fixed vs flexible batteries
concerns - false positives and negatives
neuroimaging and physiological assessment
images of the brain, EEG, and other body responses
internal validity
degree of confidence which relationship observed in test was accurate
external validity
extent to which results can be generalized to other populations
hypothesis
testable statement that predicts relationship between two or more vaariables
randomization
process of assigning people to different groups by chance
control group
given the placebo to see if independent variable works