With Regard to Item-Discrimination Indices,a D Equal to -1 Is

question 24

Multiple Choice

With regard to item-discrimination indices,a d equal to -1 is

• A) a test developer's dream.
• B) a test developer's nightmare.
• C) a testtaker's dream.
• D) an insomniac's nightmare.

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Definitions:

Schizophrenia

A long-term mental disorder characterized by distortions in thinking, perception, emotions, language, sense of self, and behavior.

V5 Neuron

A type of neuron that is primarily responsible for processing motion in the visual cortex of the brain.

Directions of Motion

The path along which something moves, proceeds, or is directed.

Corpus Callosum

Band of white matter containing about 200 million nerve fibers that connects the two cerebral hemispheres to provide a route for direct communication between them.