Ludmilla Is Interested in Finding Out How Children Typically Learn

question 43

Multiple Choice

Ludmilla is interested in finding out how children typically learn math concepts. She found a class of gifted math students willing to be her subjects. What might be an issue with using that particular group of students as subjects?

• A) response bias
• B) representative sampling
• C) structured setting
• D) cohort effects

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Definitions:

Indirect Costs

Expenses not directly tied to a specific product or activity, often including overheads like administration, personnel, and security.

Crutches

Supports used by individuals to help transfer weight from the legs to the upper body during walking or standing.

Grasp Arm

A physical action or maneuver used to hold or support someone's arm, often for assistance or stability.

Weight Transfer

The process of moving or shifting body weight from one point to another, which is critical for tasks such as walking, standing, or performing transfers.