In the Know

Introduction; Section 1. The Nature of Intelligence: 1. Intelligence is whatever collection of tasks a psychologist puts on a test; 2. Intelligence is too complex to summarize with one number; 3. IQ does not correspond to brain anatomy or functioning; 4. Intelligence is a western concept that does not apply to non-western cultures; 5. There are multiple intelligences in the human mind; 6. Practical intelligence is a real ability, separate from general intelligence; Section 2. Measuring Intelligence: 7. Measuring intelligence is difficult; 8. Content of intelligence tests is trivial and cannot measure intelligence; 9. Intelligence tests are imperfect and cannot be used or trusted; 10. Intelligence tests are biased against diverse populations; Section 3. Influences on Intelligence: 11. IQ only reflects a person's socioeconomic status; 12. High heritability for intelligence means that raising IQ is impossible; 13. Genes are not important for determining intelligence; 14. Environmentally driven changes in IQ mean that intelligence is malleable; 15. Social interventions can drastically raise IQ; 16. Brain-training programs can raise IQ; 17. Improvability of IQ means intelligence can be equalized; Section 4. Intelligence and Education: 18. Every child is gifted; 19. Effective schools can make every child academically proficient; 20. Non-cognitive variables have powerful effects on academic achievement; 21. Admissions tests are a barrier to college for underrepresented students; Section 5. Life Consequences of Intelligence: 22. IQ scores only measure how good someone is at taking tests; 23. Intelligence is not important in the workplace; 24. Intelligence tests are designed to create or perpetuate a false meritocracy; 25. Very high intelligence is not more beneficial than moderately high intelligence; 26. Emotional intelligence is a real ability that is helpful in life; Section 6. Demographic Group Differences: 27 Males and females have the same distribution of IQ scores;

Russell T. Warne is Associate Professor of Psychology at Utah Valley University, and an educational psychologist. He is the author of the successful textbook for undergraduates Statistics for the Social Sciences (Cambridge, 2018).

'If I was King of the World, everyone would have to read this book. Those in the social sciences and education would have to read it twice. In the course of debunking myths, readers incidentally learn the truth about human intelligence. Even those who know intelligence research thoroughly will find this book worthwhile.' Douglas K. Detterman, Louis D. Beaumont University Professor Emeritus of Psychology, Case Western Reserve University, Ohio