Chap 1: Abnormal Behaviors Past and Present Flashcards
Scientist Practitioner Model
Those who practice in psychology must participate in or at least consume research (treatment requires up to date information and should be empirically supported)
Primary differences between psychologists and psychiatrists
Earn different degrees (MD vs. Ph.D)
MDs have no training in psychotherapy
MDs write prescriptions
Psychologists emphasize research
Incidence
The number of new cases diagnosed during a specific time
Prevalence
The number of people diagnosed with a disorder at any given time
Course
The typical short and long term patterns of a particular diagnosis
May be: chronic, episodic, time-limited
Prognosis
The anticipated course and likely outcome of a diagnosis
Etiology
The study of the origins of a certain diagnosis
Comorbidity
Simultaneous presence of two or more chronic illnesses in one patient
Validity
Whether or not a test is measuring what it claims to be measuring
Reliability
Whether or not a method of measuring will achieve the same results when used on the same subject multiple times
Confounding Variable
A third, unplanned variable that may affect results of a study
Independent variable
Manipulated variable in an experiment
Dependent variable
The variable influenced by the affect of the IV
Control Group
Group not exposed to manipulation of a variable in an experiment
Experimental group
Group receiving study manipulation
Correlation and causation
Correlation DOES NOT equal causation