The Optimum Level of Item Difficulty for a Five-Alternative Multiple

question 74

Multiple Choice

The optimum level of item difficulty for a five-alternative multiple choice item is

• A).50.
• B).60.
• C).70.
• D).80.

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Definitions:

Extraversion

Dimension of personality referring to one’s need to be with other people.

Minnesota Twin Study

A project that examines the influence of genetics versus environment on human development by studying twins reared together and apart.

Identical Twins

Twins that have developed from a single fertilized egg, leading to two individuals with the same genetic makeup.

Personality Traits

Enduring characteristics that describe individuals' consistent patterns of thought, emotion, and behavior.