An individual with Down syndrome has how many chromosomes?
A. 45
B. 46
C. 47
D. 48
Answer: C
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Matthew sees that one of his kindergarten classmates is unhappy today because nobody is playing with him. Matthew walks over to his classmate and asks if they can play together, which they do until the teacher calls for music time. Matthew's actions demonstrate ____ behavior
a. mediating b. centralized c. altruistic d. prosocial
In general, studies have indicated that the race of the examiner
a. should be the same as that of the subject. b. should be different than that of the subject. c. is unrelated to test performance. d. is not as important as sex of the examiner.
Researchers have found that, once learned, negative stereotypes are very resistant to change. According to Peirce, this is an example of belief fixed through
a. empirical observation. b. deduction. c. authority. d. tenacity.
To investigate mother-infant relationships, which of the following researchers separated baby rhesus monkeys from their mothers at birth and replaced them with wire and terry cloth surrogates (substitutes) mothers?
a. B. F. Skinner b. Harry Harlow c. Jerome Kagan d. Jean Piaget