A 50-year-old will most likely be slower than a 20-year-old in

running up several flights of stairs.
mowing the lawn.
cleaning the house.
routine activities at work.

running up several flights of stairs.

Psychology

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Intelligence test is valid to the extent that it:

A) measures what it is supposed to measure B) has been normed using samples representative of those for whom the test was designed C) yields consistent measurements D) minimizes potential cultural biases

Psychology

Autism spectrum disorder may be associated with a. larger than normal amounts of neurotrophins

b. reduced amounts of neurotrophins. c. childhood exposure to viruses. d. parenting style.

Psychology