Which one of the following questions does not concern a threat to external validity? Would the same experiment _______
a. conducted at another time produce the same results?
b. conducted in another place produce the same results?
c. produce the same results if other subjects were used?
d. produce the same results if the independent variable were operationalized differently?
d
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Which of the following is immediately present to doctors and nurses when a baby is born?
A. Secondary sexual characteristics B. Sex chromosomes C. Primary sexual characteristics D. Gender
Jenny was the only student in her class to get all the questions right on the math test. She announced to the class, "I am perfect! I am better than everyone!" Given this display, which country is Jenny most likely from?
A) Australia B) Japan C) China D) the United States
When in high-risk environments, it helps to have:
a. exposure to positive environments as well. b. external personalities. c. money. d. disengaged parents.
Melinda is nearly 18 years old and her parents are concerned about her. They feel she eats very little, worries too much about her weight, and has undue fears about her appearance. Her weight has dropped from 135 to less than 100 pounds, and Melinda's mother is worried about her undertaking strenuous exercises without substantial food intake. Which of the following is the most accurate statement concerning Melinda's situation?
A. Melinda's preoccupation with her body will stop once she has reached her target weight. B. Melinda's parents are right to be concerned because Melinda is showing signs of anorexia nervosa. C. Melinda is showing an adolescent's normal preoccupation with her bodily changes. D. Melinda's behavior is showing signs of bulimia nervosa and her parents should be concerned.