Of the 35 pairs of twins Francis Galton studied, how many pairs did he find that had very similar personalities?
a. 0
b. 9
c. 16
d. 35
Answer: C: 16
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_____ is an indication of the consistency or stability of a measuring instrument
a. Validity b. Reliability c. The true score d. A correlation
_____ who are high in masculine traits are accepted, as are _____ who are high in feminine traits
A) Boys; boys B) Boys and girls; girls C) Girls; boys D) All of the above.
According to Piaget's theory, which of the following best applies to the process of assimilation?
A) Changing a scheme as a result of acquiring new information B) Being shaped by the environment C) Using an internal model of experience D) Using an existing scheme to make sense of an event or experience
The trichromatic receptor theory explains how different color receptors in the eye combine to produce color vision. However, this theory does NOT explain
a. negative afterimages. b. how color receptors respond differently to different colors. c. how many color receptors the retina must utilize in order to produce color vision. d. color vision.