Chapter 3: Psychological Assessment Flashcards
Reliability
test, measurement, or classification that produces the same scientific observation each time it applies
Consistency of measurement
Types of Reliability
- Inter-rater reliability
- Test-retest reliability
- Alternative-form reliability
- Internal consistency reliability
Inter-rater reliability
two independent observers or judges agree
Test-retest reliability
taking the same test twice in the same way
Alternate-form reliability
scores on two different forms of a test are consistent
Internal consistency reliability
the items on the test are related to one another (interconnected)
Validity
does the measure fulfill its intended goal?
Validity is related to reliability
Types of Validity
- Content Validity
- Criterion Validity
- Construct Validity
- Case Validity
- Content Validity
The measure adequately samples the domain of interest.
Events that actually occurred and not represented.
- Criterion Validity
whether a measure is associated in an expected way with some other measure
the results from the measurement would be expected
Concurrent Validity
both variables are measured at the same point in time
Predictive Validity
The measure’s ability to predict some other variable that is measured in the future
Ex) IQ tests to predict future school performance
- Construct Validity
Scores or ratings on a test instrument relate to other variables or behavior according to some theory or hypothesis
- Case Validity
The validity of the interpretations and decisions made with respect to a particular person
Situation vs. maximal situations
What are the major psychological assessment models?
- Interviews
2. Psychological Tests
What are the types of interviews?
- Clinical Interviews (Conversational)
2. Structured (Questionnaire in a book)
What are the types of psychological testings?
- Personality Tests
- Projective Personality Tests
- Tests of Cognition
- Intelligence Tests