A Child Holds a Toy Awkwardly, Using Only His Fingers

question 67

Multiple Choice

A child holds a toy awkwardly, using only his fingers and palm. What term describes this action?

• A) the ulnar grasp
• B) the pincer grasp
• C) the palmar reflex
• D) reflexive grasping

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Definitions:

Multiple Causes

The idea that events or phenomena often have several contributing factors rather than a single source.

B Data

Behavioral data in psychology, which consists of observations about an individual's behavior in natural or staged scenarios, often used for assessing personality.

Face Validity

The degree to which an assessment instrument, such as a questionnaire, on its face appears to measure what it is intended to measure. For example, a face-valid measure of sociability might ask about attendance at parties.

Exploratory Factor Analysis

A statistical technique used to identify potentially underlying variable structures within a set of observed variables without a preconceived structure in mind.