A researcher has a low percentage of returns from a questionnaire, even after three follow-up attempts. The researcher should
a. draw conclusions on the basis of the respondents.
b. select another sample to receive the questionnaire.
c. select a random sample of the nonrespondents and interview them.
d. select another sample from the population and do a telephone interview.
C
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The main purpose of which of the Rosenshine's functions of instruction is to make sure that students are firm in the knowledge of previously taught material prior to introducing new material
a. Daily review. b. Presentation. c. Guided practice. d. Independent practice. e. Weekly and monthly reviews.
When Van Doren calls for liberal and vocational education for all citizens, he seeks
A. to prepare people for jobs. B. equality of education. C. comprehensive high schools. D. All of these answers are correct
Dora’s parents and Abby, her sister, have been noticing how Dora has started spending a long time in the bathroom immediately after meals. Dora’s sister suspects Dora forces herself into vomiting the food she has just eaten, but Dora’s mother refuses to believe her daughter has an eating disorder. She proves Abby wrong by pointing to how Dora has always been a healthy eater and eats a good amount during meals. From the information provided in the scenario, we can infer that Dora is
a. obese. b. bulimic. c. anorexic. d. phobic
Outline the steps in the short-form algorithm for solving multi-digit division problems with a single-digit divisor
What will be an ideal response?