In General, the Optimal Level of Item Difficulty Is

question 46

Multiple Choice

In general, the optimal level of item difficulty is

• A) 0
• B) .5
• C) 1.0
• D) 100

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Definitions:

Common Axis

Refers to the shared axis around which components or features are symmetrical or rotate, promoting alignment.

Rotates

The action of an object turning or spinning around an axis, either in a circular or semi-circular direction.

Mechanism

A system of moving parts designed to perform a specific function within a larger machine or device.

Abbreviation

An abbreviated version of a word or phrase.