Middle Adulthood . Chapter 8 Add Slide Play Keynote Live Table Chart Text Shape
ID: 3486762 • Letter: M
Question
Middle Adulthood . Chapter 8 Add Slide Play Keynote Live Table Chart Text Shape Media Comment Cognitive Development in Middle Adulthood Changes in Intelligence - Intelligence used to be viewed as peaking at age 18, staying fairly steady until the mid 20s, and then gradually declining until the end of life - Today dexelopmentalists view intelligence across the lifespan as more complicated Traditional 1Q tests include sections based on timed physical performance (ex. Arranging a group of blocks). If older people take longer on physical tasks recall and reaction time slows with age their poorer performance on the IQ test is a result of physical changes instead of cognitive changesExplanation / Answer
According to Jean Piaget's Theory of Cognitive Development, the child enters the Concrete Operational Stage. In the earlier stage, the Child was Egocentric, but now Egocentrism starts to decline. Logical reasoning tasks such Categorization, Conservation and understanding consequences begin to develop.
In terms of Brain development, the Frontal Lobe increases in the surface area due to Myelination. Executive functions such as Attention, Concentering and Working Memory also increase in capacity. Language and Communication become sophisticated at this stage, as knowledge of grammar and vocabulary increases.