Which of the Following Explanations for Racial Differences in Intelligence

question 190

Multiple Choice

Which of the following explanations for racial differences in intelligence is best supported by research evidence?

• A) Jensen's heritability theory
• B) cultural bias in IQ tests
• C) cultural disadvantage
• D) Watson's differential conditioning theory

Trace the historical development of psychology from philosophy and physiology.

Know the key individuals and their differing views in the early development of psychology.

Appreciate the importance of research findings communication in psychology.

Understand the steps for evaluating the validity of research claims.

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Definitions:

Fixed Overhead Cost

Expenses that do not change with the level of production or sales, such as rent, salaries, and insurance.

Volume Variance

A measure used in budgeting and accounting to show the difference between expected (budgeted) and actual sales volumes, affecting revenue or costs.

Direct Labor Time Variance

The difference between the estimated time to complete a task and the actual time taken, affecting cost management in manufacturing.

Direct Labor Rate Variance

The difference between the actual cost of direct labor and the expected (or standard) cost, calculated for a specific period.