Table of Contents
The
Measurement Process
Measurement
errors- Random; Systematic
Indicators-
item; composite measures
Types
of variables: discrete; continuous
Nominal
Ordinal
Interval
Ratio
Evaluating
the utility of single or composite measures-
Reliability
Test-Retest
Multiple
Forms
Split-Half
Approach
Inter-rater
reliability
Validity
Face
Content
Empirical
validity (+.50)
Criterion-related:
concurrent; predictive
Construct
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Author: Ronnie Mahler
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