The Method of Item Analysis Which Looks at the Correlation

question 22

Multiple Choice

The method of item analysis which looks at the correlation between performance on an item (correct or incorrect) and total test score is

• A)the extreme group method.
• B)the tetrachoric method.
• C)the point-biserial method.
• D)the item characteristic curve method.

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Definitions:

Extemporaneous Speaking

Speaking from a written or memorized speech outline without having memorized the exact wording of the speech.

Memorized Speaking

Delivering a speech word-for-word from memory without using notes.

Impromptu Speaking

Delivering a speech without advance preparation.

Nonverbal Mannerism

The unique, often subconscious, body language behaviors and gestures exhibited by an individual, contributing to their personal communication style.