In an apprenticeship course for electricians, state regulation requires that students "master" the content of specific objectives such as calculating resistance for a given circuit. An item on the state test is constructed

Which Index would be best to evaluate the item?
a. Percent of test-takers getting the item correct
b. Percent of top 27% scorers on the test who get the item correct minus bottom 27% scorers on the test who get the item correct
c. Percent of test-takers who get the item correct after instruction minus percent of test-takers who get the item correct before instruction
d. Percent of test-takers who complete the course and get the item correct


b

Counseling

You might also like to view...

Define the term racism.

What will be an ideal response?

Counseling

MFTs are accountable to the AAMFT Code of Ethics when acting as members of employees of organizations even if the organization’s rules or policies conflict with the Code.

A. True B. False

Counseling

A group that is considered might use multiple ways of working with members and may change emphasis often

What will be an ideal response?

Counseling

Three types of anxiety according to Freud are

A) ?reality, neurotic, and material. B) ?reasonable, neurotic, and material. C) ?reality, neurotic, and moral. D) ?reality, determinism, and material.

Counseling