What Is the Approximate Optimal Item Difficulty Index for a Multiple-Choice

question 29

Multiple Choice

What is the approximate optimal Item Difficulty Index for a multiple-choice item with 4 choices?

• A)0.0
• B)0.25
• C)0.50
• D)0.75
• E)1.0

Understand the mechanisms involved in neuron depolarization and action potentials.

Recognize the anatomy and functions of the cerebral cortex and its importance to human behavior and cognitive processes.

Explain the role and significance of supportive structures and substances within the nervous system.

Understand the diversity and complexity of contemporary family structures.

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Definitions:

Emotional Health

A state of well-being where an individual recognizes their own abilities, can cope with the normal stresses of life, can work productively, and is able to make a contribution to their community.

Cognitive Health

A state of mental well-being where an individual has an optimal level of cognitive functioning, including memory, thinking, reasoning, and the ability to learn.

Anorexia Nervosa

An eating disorder characterized by an abnormally low body weight, an intense fear of gaining weight, and a distorted perception of body weight or shape.

Bulimia Nervosa

An eating disorder marked by repeated episodes of binge eating followed by compensatory behaviors such as purging, fasting, or excessive exercise.