Quiz 1 Flashcards
Psychological assessment definition
Useful in the understanding and evaluation of personality and in finding the underlying causes of problems in living.
Role of clinician in psychological assessment
An expert in human behavior who must deal with complex processes and understand test scores in the context of a persons life
Psychological assessment process 10 steps
Identify referral question and audience
Gather background info
Develop hypotheses
Select tests
Gather test data
Reject, modify, accept hypotheses
Case conceptualization
Answer referral question
Make recommendations
Communicate w client
Blank does not equal blank (in terms of assessment)
Assessment does not equal psychological testing
Assessment cannot be totally
Objective
5 things when evaluating a psychological test
Theoretical orientation
Practical considerations
Standardization
Reliability
Validity
Theoretical orientation of test
What is the construct that the test claims to measure?
Practical considerations of test
Length, language, reading level
Standardization of test
Standardization sample similar to client? Size of sample? Are you able to administer in standardized fashion?
Reliability of test
Are the estimates high enough?
Validity of test
How was it established?
Reliability definition
Consistency, trustworthiness, stability, usually measured with correlation (coefficient -1 to 1), estimate how much of the variance comes from error
Validity definition
Does the test measure what it says it is going to measure?
Content validity
Do the items represent the construct fully and accurately?
Criterion validity
Compare to performance on some outside source