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Middle aged adults are in their prime cognitively, as demonstrated by the Seattle Longitudinal Study of Adult Intelligence.

The Seattle Longitudinal Study through their findings came to the conclusion that mental abilities increased until the early 40s. This study examines cognitive and psychosocial change and abilities from young adulthood to old age.

According to the study, intelligence in abilities may continue to increase throughout adulthood. It has been observed that cognitive or intellectual abilities may not decline but rather improve even in one's sixties. It also observes that fluid intelligence or the ability to solve problems in unique cases peaks in adolescence and then declines rapidly. On the other hand, crystalized intelligence keeps growing throughout adulthood.

To learn more about Seattle Longitudinal Study of Adult Intelligence here: https://brainly.com/question/28189121

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