Intelligence Research & Cognitive Science Blog

Explore the memory span challenge and the famous 7±2 rule. Learn about working memory tests, digit span, and how to improve your memory capacity effectively.

Explore the key differences between mental age and IQ, how each is measured, and their practical uses in cognitive assessment and education.

Discover how reaction time relates to the g-factor and processing speed with a 60-second cognitive speed test. Learn to assess your intelligence efficiently.

Explore the Pattern Recognition Mini-Test: 10 items in 5 minutes to boost visual reasoning and IQ test practice. Learn how to improve and apply pattern recognition skills effectively.

Explore the strengths, pitfalls, and communication tips for gifted professionals with high IQ at work. Learn how to leverage intelligence for career success and teamwork.

Explore how aging affects IQ through changes in processing speed, crystallized knowledge, and brain health. Learn strategies to maintain cognitive vitality across the lifespan.

Explore IQ test bias and fairness, learn about sources of bias, innovations improving fair IQ testing, and practical implications for education and employment.

Explore the differences between IQ and EQ and discover which intelligence better predicts success in life and career. Learn how to measure and develop both for holistic growth.

Discover how to recognize gifted children, understand gifted testing, and support gifted kids effectively without causing burnout or stress.

Explore how IQ and creativity measure different types of intelligence, the role of divergent thinking, and why understanding both is key to cognitive assessment.

Explore the Flynn Effect and whether rising IQ scores mean people truly got smarter. Understand IQ gains, intelligence over time, and implications for cognitive testing.

Explore what scientific studies reveal about brain training and IQ improvement. Learn how cognitive training affects intelligence and practical tips for mental enhancement.