What is the difference between a scheme and an operation in cognitive developmental theory?
a. An operation is a verbal scheme
b. An operation is a mental manipulation of related schemes c. A scheme is more complex than an operation
d. A scheme is in equilibrium and an operation is in disequilibrium
b
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Which of the following disciplines primarily employs observational research methods?
A. sociology B. social psychology C. anthropology D. counseling psychology
Regarding the age ranges for the risk of HIV/AIDS, which of the following statements is accurate? a. For women, the highest risk is between the ages of 15 and 25. b. For women, the highest risk is during their late 20s and early 30s. c. The age range for risk is lower for men than for women
d. The age ranges for risk are the same for both males and females.
The correlational method expresses the direction and size of the link between two variables by a statistical device called the ______________
Fill in the blank(s) with correct word
Bipolar cells receive input from
A. photoreceptors only. B. horizontal cells only. C. photoreceptors and horizontal cells. D. photoreceptors and ganglion cells.