But the issue of intellectual development in adulthood is not so straightforward or simple. The results of the cross‐sectional studies—younger adults, as a group, do better on IQ tests—may be due more to cohort influences, such as longer schooling or greater exposure to television than that enjoyed by the previous generation, than to aging influences. Adults with intellectual and developmental disabilities are a complex, vulnerable population known to experience health inequities. Interprofessional primary health care teams are recommended to improve access to comprehensive and .
Intellectual Development: Age 45–65 Cross‐sectional studies of IQ show young adults performing better than middle or older adults, while longitudinal studies of IQ tend to show the same people increasing in intelligence at least until their 50s. In general, the older adult group showed a much higher degree of orientation toward things “intellectual” than the younger adult group, as indicated by scores on interest, personality, and self-concept scales. Among both the younger and older adult samples, general intel-ligence and verbal ability (even after general intelligence.
Aug 12, · Intellectual functioning or intelligence, which include the ability to learn, reason, problem solve, and other skills; and; Adaptive behavior, which includes everyday social and life skills. The term "developmental disabilities" is a broader category of often lifelong disability that can be intellectual, physical, or both. 2. In this study note we highlight some key features of intellectual development through adulthood. Remote learning solution for Lockdown Ready-to-use tutor2u Online Courses Learn more ›.