Which of the following is an example of a within-subjects design?
A. Participant health scores in a sample are compared to national health averages in the population.
B. A researcher records the time that a sample of children play with each of four different toys.
C. One sample of adults are selected and randomly assigned to one of three feedback conditions.
D. A researcher records the time it takes police officers at two different precincts to respond to a similar emergency call.
Ans: B
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The primary source of fuel for your body is found in: a. carbohydrates
b. fats. c. minerals and vitamins. d. proteins.
Behavior management is used to
a. change children’s behavior by systematically managing consequences. b. punish children for inappropriate behaviors. c. punish children for inappropriate behaviors. d. reinforce negative behaviors.
If 50 percent of a child's 1,800 calories is derived from carbohydrates, the diet would contain ____ of carbohydrates.
A. 200 grams B. 300 grams C. 225 grams D. 180 grams
Chang is having trouble sitting through the story that the teacher is reading at circle time. The teacher knows the following things about Chang:
1 . Chang is 2 years old. 2 . This is Chang's first day in the program. 3 . Chang and his family are newly arrived from Korea. If the teacher wants to respond using developmentally practices, which of these pieces of information should she keep in mind about Chang? a. 1 b. 1 & 2 c. 1 & 3 d. 2 & 3 e. All the above