What is necessary for a contrived setting to have external validity?
What will be an ideal response?
Ans: The setting must look and feel like the natural setting within which the behavior being observed naturally occurs.
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A child who describes himself in the following terms is probably what age? “I am a boy. I have brown hair. I have a dog named Max.”
a. 18 months b. 3 years c. 9 years d. 12 years
It has been shown that for every ___ % of calorie or energy intake of trans fats, the risk for cardiovascular disease goes up about ___ %
a. 1; 12 b. 2; 5 c. 3; 10 d. 4; 10
Mr. Hu believes that it is important for students to work together and he pairs up his students from the beginning of the year. Why is this not a good idea?
a. Not all work is best done in pairs. b. Some work is best done in heterogeneous pairs and some in homogeneous pairs. c. Changing partners periodically can promote social integration. d. All of the above.
What is the first level of assessing family members' abilities to understanding the information gathered?
A. determining family members' abilities to implement various professionals' recommendations B. explaining acquired data to the family members C. answering and addressing the family members' questions about the services D. assessing the cognitive and emotional strength of the family