Is it possible for IQ to increase? If so, what is the maximum potential increase in one’s lifetime (in terms of points)?
There is general agreement among psychologists that intelligence is composed of two components: fluid intelligence and crystallized intelligence. Fluid intelligence is related to neural efficiency, manifest in the ability to learn quickly, solve problems, comprehend abstract ideas, and retain information in short-term memory long enough to make connections. The more efficiently the brain is “hard-wired” …