One thing IQ tests do well is

• A. predict one's later success in life.
• B. predict academic success.
• C. measure emotional health.
• D. test the intelligence of children across all cultures.

Answer: (B)

Verified step by step guidance

1. Understand the primary purpose of IQ tests: IQ tests are designed to measure cognitive abilities and provide an estimate of an individual's intellectual potential.
2. Recognize the common uses of IQ tests: They are often used to predict academic performance and potential success in educational settings.
3. Consider the limitations of IQ tests: They may not accurately measure emotional health or intelligence across different cultural contexts.
4. Identify the correct application of IQ tests: They are most effective in predicting academic success rather than emotional health or cross-cultural intelligence.
5. Conclude that the primary strength of IQ tests is their ability to predict academic success, which aligns with the correct answer provided.