A doctor who sees patients suffering every day protects herself from being affected by her patients' pain by discussing them only in terms of distant, technical, medical terminology. This doctor's behavior is typical of ________

When Piaget and Inhelder asked children of different ages to balance a scale using several different weights, they found that

very young children tended to use logical deduction. 7-year-old children tended to use spatial relationships. by age 10, children tended to use trial-and-error strategies. adolescents failed to see the complexities of the problem.

The formal code of ethics of the American Psychological Association,

a. has been developed from formal governmental legislation. b. is based on legal precedents. c. is primarily derived from philosophical considerations. d. is primarily derived from common social and cultural roots. e. has been in place since Wundt opened his laboratory.