Item Analysis

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Item Analysis Proficiency Quiz

Welcome to the Item Analysis Proficiency Quiz! This quiz is designed to assess your knowledge of the various aspects of item analysis, particularly in the context of test measurement and evaluation.

Whether you are a student of psychology, an educator, or a testing professional, this quiz will help you:

Understand item difficulty and discrimination.
Learn about different ranges of item difficulty.
Enhance your knowledge in test analysis.

11 Questions3 MinutesCreated by AnalyzingData321

Index of how well a single item compares to a whole measure is item difficulty

True

False

If an item discriminates, it should _____________ with the overall score.

For most test, it’s best to have an item difficulty range between.

.30 - .80

0 - 1

.30 - .70

.40 - .90

In a positive discrimination index

A. More people in the low group than the high group got the item correct.

B. Equal amount of people in the low and high group got the item correct.

C. More people in the high group then the low group got the item correct.

D. None of the above

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