Most Nations Have Exhibited Substantial Increases in IQ Scores During

question 70

Multiple Choice

Most nations have exhibited substantial increases in IQ scores during the past century. This phenomenon is called the _____.

• A) Stanford Swell
• B) Brain Leap
• C) Intelligence Surge
• D) Flynn effect

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Definitions:

Major Life Events

Significant occurrences or transitions in an individual's life that can have profound effects on their psychological and physical well-being.

Longitudinal

An observational research method that involves studying the same subjects over a period of time.

Cross-Sectional

A type of observational study design where data is collected from a population, or a representative subset, at one specific point in time.

Personality Development

The pattern of change in personality traits and behaviors over the lifespan, shaped by genetic, environmental, and experiential factors.