A researcher wants to study how children acquire a particular strategy to solve word problems. He chooses participants by screening children to determine if they already know the strategy. He chooses only those who have not learned the strategy yet. What sampling method did this researcher use?
a. Stratified random
b. Random sample
c. Convenience
d. Purposive
Ans: d
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The AAIDD defines “significantly subaverage intellectual functioning” as an IQ score of:
a. 90 or below. b. 80 or below. c. 70 or below. d. 60 or below.
Mr. Lewis is an expert high school math teacher. Whenever the class is having a difficult time grasping a new concept, he looks to familiar, everyday events to create analogies with the new math concepts. Mr. Lewis is using which of the key ways experts think about problems?
a. Experts combine information in ways that are useful for problem solving. b. Experts ignore irrelevant information presented to the class by students. c. Experts distinguish information relevant to solving a problem from information that is not relevant. d. Experts apply information acquired in context to a teaching problem in another context.
Asian American families prefer that AT technical training and assistance be provided by ______ rather than school personnel.
a. AT specialists b. community members c. family members d. computer technologists
Only you can control how and where you spend your time.
Answer the following statement true (T) or false (F)