Study a Investigated the Effect of Intelligence on the Speed

question 19

Multiple Choice

Study A investigated the effect of intelligence on the speed of completion of a problem-solving task.Study B investigated the effect of an early stimulating environment on the intelligence of children.The variable intelligence is the

• A) independent variable in Study A and the dependent variable in Study B.
• B) dependent variable in Study A and the independent variable in Study B.
• C) independent variable in both Study A and Study B.
• D) dependent variable in both Study A and Study B.

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Definitions:

Parkinson's Disease

A progressive neurological disorder marked by tremors, muscle rigidity, and slow, imprecise movement, mainly affecting older people.

Lung Cancer

A type of cancer that begins in the lungs, frequently associated with smoking and exposure to harmful substances like asbestos.

Impaired Learning

a condition or situation in which an individual has difficulty acquiring knowledge or skills to the same level as others.

Endorphins

Natural pain-relieving chemicals produced by the body that also contribute to feelings of pleasure and well-being.