Assessment and Diagnosis Principles Flashcards
7 cards from real EPPP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Assessment and Diagnosis Principles flashcards as text
A researcher uses a test at one point in time to predict a criterion measured six months later. This is an example of which type of validity?
Answer: Predictive validity
Predictive validity assesses how well test scores forecast a future criterion, measured after a time delay.
Which approach to clinical assessment relies most heavily on actuarial data and statistical formulas rather than clinical intuition to combine test findings?
Answer: Mechanical (actuarial) prediction
Mechanical or actuarial prediction uses empirically derived formulas and base rates to combine data, consistently outperforming clinical prediction in research.
On the MMPI-3, which validity scale detects an overly positive self-presentation and denial of common human flaws?
Answer: L scale
The L (Lie) scale measures an unsophisticated attempt to present oneself in an unrealistically positive light by denying minor faults.
A child earns a mental age of 10 on a cognitive test but has a chronological age of 8. Using the ratio IQ formula, what is the child's IQ?
Answer: 125
Ratio IQ = (Mental Age / Chronological Age) × 100 = (10/8) × 100 = 125.
In DSM-5, what minimum duration of symptoms is required for a diagnosis of Persistent Depressive Disorder (dysthymia) in adults?
Answer: 2 years
DSM-5 requires depressed mood present for at least 2 years (1 year for children and adolescents) for Persistent Depressive Disorder.
A practitioner uses multiple sources of data (interview, self-report, behavioral observation, collateral reports) to arrive at a diagnosis. This reflects the principle of:
Answer: Multimethod assessment
Multimethod assessment involves using diverse data sources and methods to reduce bias and improve diagnostic accuracy.
Which concept explains that a test adds meaningful predictive power above and beyond information already available from existing measures?
Answer: Incremental validity
Incremental validity refers to the degree to which a test contributes unique predictive value over and above other available information.