In Joel’s study, he selects middle schools with similar student enrollment, comparable locales and similar proportions of students eligible for free or reduced-price lunch. This is an example of _________.
a. snowball sampling
b. simple random sampling
c. systematic sampling
d. stratified sampling
d. stratified sampling
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What support has research provided for the success of between-class ability grouping?
What will be an ideal response?
Which type of literature should be prioritized when you are beginning your study and want to establish a broad synthesis of the literature?
a. journal articles b. encyclopedias c. conference papers d. books
The sample should include the various kinds of people in the __________ as in the population
Fill in the blank(s) with correct word
As a group, the health status of Asian Americans is
a. remarkably good. b. the same as Caucasians. c. considerably worse than Caucasians. d. about the same as other minority groups in the U.S