Research on the Effect of Social Class on IQ Has

question 63

Multiple Choice

Research on the effect of social class on IQ has shown

• A) a cumulative deficit; social class differences widen with age.
• B) a social class effect on infant scales only.
• C) no difference in IQ based on social class.
• D) a decreasing effect of social class after the grade school years.
• E) no specific social class effects.

---

Definitions:

Insurance Coverage

The amount of risk or liability that is covered for an individual or entity by way of insurance services.

Health Care Security Act

A legislative proposal aimed at reforming the healthcare system to increase coverage and security for health services.

Single-Payer System

A healthcare system in which a single public or quasi-public agency organizes health care financing, but delivery of care remains largely in private hands.

Entrepreneurial Features

Characteristics or attributes common among entrepreneurs, such as innovation, risk-taking, and the ability to identify and exploit market opportunities.