Examlex
Joining a table to itself is called a(n)____________________.
Standard Error of Measurement (SEM)
The margin of error in an individual's score, representing the variability in scores if the test were administered multiple times.
Test-Retest Reliability
A measure of consistency where the same test administered to the same group of individuals at two different points in time produces similar results.
Normal Distribution
A bell-shaped frequency distribution where most occurrences take place near the mean and fewer occur as the distance from the mean increases.
Criterion-Referenced Testing
involves evaluating and scoring a test taker's performance based on a specific set of criteria or standards, rather than comparing it to the performance of a peer group.
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