Last Modified: 2014-05-07
Related Textbooks:Psychological Testing and Assessment
Negative - few extremely low scores and many high
Indicates standing compared to group mean
Easily converted to percentiles
Negative z-values are difficult
Fractional values are a hassle
Interpret performance in various groups and easily understood
Units are not equal on all parts of the scale
-Differences between individuals near the middle are magnified while extremes are compressed
-Use correlation coefficient (strength & direction)
r2=proportion of variance shared by variables
-Higher correlations produce smaller SE & lower produces larger
CRT - focuses on a more specific content and emphasizes description
Also known as contrasted groups design, or empirically-keyed scales
Understands clients' strengths, weaknesses, and interpersonal style
Acc - existing schemas are modified to consider new info
Achievement - Aptitude - Assessment
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