Intelligence Research and Cognitive Abilities
Research articles on intelligence research and cognitive abilities.
- Working Memory: Why It Matters
Working memory holds about four chunks, not seven. How capacity is measured, why it tracks fluid reasoning at r = 0.6, and whether training actually works.
- The G Factor: What General Intelligence Means
General intelligence accounts for 40 to 50 percent of variance in cognitive test performance and predicts job performance at r = 0.51. What the evidence shows.