Final answer:
Cognitive changes due to normal aging can include slowed thought processing speed, forgetting personal history, and normal executive function speed.
Step-by-step explanation:
The cognitive changes due to normal aging can include slowed thought processing speed, forgetting personal history, and normal executive function speed. These changes are a natural part of the aging process and can vary from person to person. Slowed thought processing speed means that it may take longer to process information and respond to it. Forgetting personal history can occur as memory function declines with aging. However, it is important to note that not all cognitive changes are negative, and many older adults maintain their cognitive abilities well into old age.
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