Answer the following statement(s) true (T) or false (F)
. The sample variance is an unbiased estimator of the population variance when dividing SS by df.
Ans: T
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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.
Answer the following statement(s) true (T) or false (F)
About 9 of every 10 individuals with learning disabilities spend some, most, or all of their school day in a regular classroom.
Ms. Lounge is teaching her son Joe the concept of cow by showing him pictures of both cows and bears. Joe thinks to himself, "Maybe all cows have horns; let me look at a few more pictures and check." Joe's reasoning best illustrates which one of the following views of concept learning?
a. Buildup of associations b. Prototype c. Exemplars d. Hypothesis testing
Benjamin Bloom's taxonomy of learning guides the types of learning across content areas. Which of these levels are accurate?
a. Lower Level – Knowledge and Comprehension b. Intermediate Level – Synthesis and Application c. Higher Level – Evaluation and Analysis d. All of the above