Which statement best explains the addition of stages to Erikson's original theory?
a. Erikson's original theory did not include ages with the names of the life stages.
b. Theories of human development can change based on cultural and historical changes. c. Erikson's original theory was not based on research.
d. Theories of human development are unstable and constantly changing.
b
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Describe one type of range effect and explain how a range effect can influence the results of a research study
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
Classical conditioning is learning a relationship that exists between a stimulus and an outcome.
Mr. and Mrs. Baca are Mexican-American parents who have not assimilated to U.S. culture. What child-rearing behaviors will they most likely use?
A) They will expect immediate obedience and use very controlling strategies to enforce their rules. B) Mrs. Baca will use a combination of parental warmth and loose control, while Mr. Baca will be uninvolved. C) They will use high parental warmth paired with strict, even somewhat harsh, control. D) They will use authoritative child rearing with their oldest child, who will then be responsible for raising his or her siblings in a similar fashion.
Researchers have shown that teacher evaluations based on brief viewings of videotapes made by students who were not enrolled in a course correlate well with end-of-the-semester teacher evaluations made by students enrolled in the class. The researchers suggest that the relationship occurs because people can make relatively accurate judgments of affective behavior (e.g., likableness) very quickly because doing so is adaptive. Based on the correlational evidence alone, the researchers' explanation for their findings can best be considered
A. speculative. B. qualitative. C. a causal inference. D. a confirmed hypothesis.