One hypothesis to explain the Flynn effect relates it to improved health and nutrition. Which of the following is evidence to support that hypothesis?
a. The Flynn effect occurs on Raven's Progressive Matrices as well as other IQ tests.
b. Infants today sit up and hold their head up earlier than in past generations.
c. Throughout the last century, television and other media have provided more stimulation.
d. The Flynn effect occurs even where most people find mates within their own village.
b
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Imagine that Sigmund Freud and Abraham Maslow are comparing notes as they both reflect on their careers. After some discussion, what point of agreement might arise from their discussions?
a) "We had similar views of human nature." b) "We tended to overemphasize genetic factors." c) "Our critics said we relied too much on case studies and a narrow selection process." d) "Our critics said we overemphasized the importance of factors outside of a person's control."
Most infants are able to sit upright without support by
A) 1 month. B) 3 months. C) 6 months. D) 7 months.