Based on your text's discussion, how might you evaluate the ratio of brain weight to body weight as an operational definition of intelligence
A)It is a poor operational definition: It lacks validity.
B)It is a poor operational definition: It lacks reliability.
C)It is a good operational definition: It is valid.
D)It is a good operational definition: It is objective.

Question

Quizplus · Accepted Answer

The ratio of brain weight to body weight is a poor operational definition of intelligence because it lacks validity. Validity refers to how well a test measures what it is supposed to measure. In this case, the ratio does not accurately capture the complex, multifaceted nature of intelligence.

Based on Your Text's Discussion, How Might You Evaluate the Ratio