How Reliable are the Common Measures of Difficulty and Validity of Objective Test Items?

Statistics in Psychology and Education

1947 • 1,680 citations

The selection of upper and lower groups for the validation of test items.

1939 • 609 citations

Statistics in Psychology and Education.

1953 • 378 citations

The difficulty of a test and its diagnostic value.

1932 • 34 citations

Choice of items for a test on the basis of difficulty.

1929 • 24 citations

New-type or objective tests: a summary of recent investigations.

1933 • 20 citations

The effect of item analysis upon the discriminative power of an examination.

1935 • 16 citations

Evaluation of methods of evaluating test items.

1932 • 15 citations

The predictive value of the most valid items of an examination.

1940 • 12 citations

Item validity as a factor in test validity.

1940 • 10 citations

The comparative validity of new-type questions.

1937 • 9 citations

The reliability of new-type or objective tests in a normal classroom situation.

1940 • 8 citations

Revising Test Items to Increase Validity

1936 • 7 citations

Notes on validation of test items by comparison of widely spaced groups.

1934 • 6 citations