Clinical Psyc-Chapter 5 Definitions Flashcards
Assessment-focused services
-services conducted primarily to provide information on a person’s psychosocial functioning.
Base rate
-the frequency that a problem/diagnosis occurs in the population.
Case Formulation
-a description of the patient that provides information on his or her life situation, current problems, and a set of hypotheses linking psychosocial factors with the patient’s critical condition.
Concurrent Validity
-extent to which scores on the test are correlated with scores on measures of similar constructs
Content Validity
-the extent to which the test samples the type of behavior that is relevant to the underlying psychological construct
Discriminant Validity
-extent to which the test provides a pure measure of the construct that is minimally contaminated by other psychological constructs
Evidence-based assessment
-use of research and theory to guide (a) the variables assessed, (b) the methods and measures used, and (c) the manner in which the assessment process unfolds
Incremental Validity
-extent to which a measure adds to the prediction of a criterion above what can be predicted by other sources of data
Internal Consistency
-extent to which all aspects of a test contribute in a similar way to the overall score
Inter-rater reliability/inter-scorer reliability
-extent to which similar results would be obtained if the test was conducted by another evaluator
Intervention-focused assessment services
assessments conducted in the context of intervention services
predictive validity
-extent to which the test predicts a relevant outcome
prognosis
-predictions made about the future course of a patient’s psychological functioning, based on the use of assessment data in combination with relevant empirical literature
screening
-procedure to identify individuals who may have problems of a clinical magnitude or who may be at risk for developing such problems
sensitivity
-proportion of true positives identified by the assessment