Evaluation Format Flashcards

The GAT uses 'equating' across different test forms. The primary goal of equating is to:

Answer: Ensure scores from different forms reflect the same level of ability

Equating adjusts for differences in difficulty between test forms so scores remain comparable.

Which of the following is an example of a 'constructed-response' item on the GAT?

Answer: Writing a short explanation of a passage's main idea

Constructed-response items require test-takers to produce their own written answer rather than select from options.

If a GAT test section has a 'do-not-return' policy, it means:

Answer: Once a test-taker moves forward, they cannot revisit previous questions

A do-not-return policy prevents test-takers from going back to review or change earlier answers.

GAT score reports often include a 'standard error of measurement (SEM).' SEM is used to:

Answer: Express the range within which a test-taker's true score likely falls

SEM indicates the uncertainty in a score, showing the interval where the true ability score likely lies.

A GAT evaluation uses 'matrix sampling,' meaning each test-taker answers only a subset of the total item pool. This approach is used to:

Answer: Cover a broader range of content without overburdening individual test-takers

Matrix sampling distributes different subsets of items across test-takers to assess wide content coverage efficiently.

In the context of GAT evaluation formats, 'face validity' refers to:

Answer: Whether the test appears relevant and appropriate to test-takers on the surface

Face validity is the perception that a test looks like it measures what it's intended to measure, even if not statistically confirmed.

A test section on the GAT includes both 'anchor items' and 'operational items.' Anchor items are used to:

Answer: Link different test forms for score equating

Anchor items appear across multiple test forms and serve as reference points for equating scores between forms.