A researcher might use matrix sampling when
a. the number of non-respondents is large.
b. simple random sampling is not feasible.
c. the instrument contains a heterogeneous collection of items.
d. the instrument contains a large number of items.
D
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Consider the hypothesis: The severe weather that has hit the United States in recent months is punishment for the decline in morals in our society. This is an example of a hypothesis that is
a. falsifiable. b. parsimonious. c. not falsifiable. d. confirmable. e. testable.
What significant development affecting the teaching profession occurred recently for the first time?
a. Teachers are now being paid salaries commensurate with their worth to our society. b. A body of research is now available that can serve as a sound basis for effective teaching practices. c. The results of effective teaching are beginning to show significant advances in achievement scores in math and science which were previously lacking. d. Tests are being developed to measure teacher effectiveness.
When people are able to plan, organize, pay attention and remember details, they have developed
a. resilience. b. executive function. c. positive temperament. d. multiple intelligences.
Describe the difference between a group’s prescriptions and proscriptions within a culture?
What will be an ideal response?