Which of the following did Galton conclude based on his survey of the knowledge and attitudes of 200 eminent scientists?
a. The environment, including families and schools, plays an important role in intellectual achievement.
b. Intellectual potential is only heritable for those with intellectual disabilities.
c. Intelligence and scientific achievement have very little correlation.
d. Schools that emphasize rote learning and strict discipline promote intellectual achievement.
a. The environment, including families and schools, plays an important role in intellectual achievement.
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Physical indicators of sexual maturation that do not involve sex organs are called ________
Fill in the blanks with correct word
When two experimental groups in a study participate in their conditions in different locations (e.g., a classroom versus a community center), the independent variable is
a. a situational variable. b. a participant variable. c. an instructional variable. d. a subject variable.
Bill is studying how individuals’ ability to concentrate is affected by both music type (pop vs. classical) and volume (soft vs. loud). If he finds that music type influences concentration this will be referred to as a(n) ______.
A. interaction B. factorial effect C. main effect D. 2 x 2 effect
Aubrey always goes to sleep at the same time. She has a few favorite foods and she generally does not complain about trying new foods. Although she is cautious around new people, she adjusts well to new environments. She cries when separated from her
parents, but it appears to be an age-appropriate reaction to separation. Her parents report that she is friendly and happy. When she wants something but is told “no,” the intensity of her reaction is generally mild to moderate. Aubrey’s same-age peers enjoy playing with her. Which category of temperament does Aubrey fit? a) easy b) difficult c) slow-to-warm d) goodness-of-fit