The results of ________ research in the study of perceptual development in lower animals are often useful in formulating the treatment of visual disorders in humans

Erikson argued that development is the result of

A) society. B) social interactions with others. C) culture. D) all of the above.

Which statement best represents the relationship between low- and high-achievers?

a. Low-achievers tend to have a negative influence on their high-achieving friends. b. Low- and high-achievers are almost never friends. c. High-achievers tend to have a positive effect on their low-achieving friends. d. Low- and high-achieving students are influenced most strongly by their romantic partners.