Intelligence and Achievement

What this topic is about

The final section of the Unit 2 video reviews theories and measurement of intelligence, along with factors that affect performance and achievement. Tim distinguishes what a test measures from how consistently or usefully it measures it. The transcript also discusses differences within and between groups and warns that stereotype threat can affect assessment performance.

Key ideas

• The video describes intelligence as learning from experience, adapting, understanding complex ideas, and using knowledge.
• Spearman's general intelligence, Gardner's multiple intelligences, and Sternberg's analytical, creative, and practical abilities are presented.
• The review explains IQ testing, including reliability and validity.
• Stereotype threat and stereotype lift can affect test performance.
• The Flynn effect describes rising average IQ scores over time; the video also connects beliefs about intelligence with achievement.