If 40-Year-Olds and 60-Year-Olds Show Differences in Intelligence Test Scores

question 116

Multiple Choice

If 40-year-olds and 60-year-olds show differences in intelligence test scores, the differences in the test scores

• A) must be due to age effects.
• B) may be due to either age effects or cohort effects.
• C) must be due to cohort effects.
• D) are due to neither age effects nor cohort effects.

---

Definitions:

Market Trends

The general direction in which a market or the prices of a particular set of goods and services is moving.

Corporate Centre

The central unit within a corporation that oversees and supports the activities of its various divisions and operations.

Responsibility Centre

A business unit or department for which its manager is accountable for certain activities and financial performance.

Investment Centre

A business unit or division that is responsible for generating returns on the assets allocated to it, with managers typically evaluated on profitability and the efficiency of asset utilization.