What Are the Two Kinds of Feedback Involved in Evaluation

question 11

Short Answer

What are the two kinds of feedback involved in evaluation and what do they tell us?

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Definitions:

Correlation

A statistical measure that describes the extent to which two variables change together.

Concurrent Validity

Refers to the extent to which the results of a particular test or measurement correspond to those of a previously established measurement for the same construct.

Error Of Measurement

The difference between a measured value and the true value due to limitations in measurement accuracy or technique.

Reliability

The extent to which a testing device delivers uniform and steady outcomes over time.