"What is demonstrated by showing that the test scores measured today for a group of individuals are nearly identical to the scores obtained with the same measurement procedure last week?"

Test retest reliability

Explanation:

Test retest reliability is defined as the factor the measure ability and consistency of a test over a period of time. Reliability of the test is tested through conducting same test again on the same individuals in different time to check whether same score appears or not.

According to the question,group of people gaining the same score that was gained in last week's test through same measurement process is depicting test retest reliability  .

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answer; interpreting someone's past consistent with present deviance;