Mr. Ramsey had a serious concern about a study that concluded that cooperative group instruction was effective for all secondary students even though there were very few female students in the experimental group and a majority of the participants were female in the control group. Which of the following terms describes Mr. Ramsey's concern?

a) Participant attrition
b) Selection
c) Measurement effects
d) Operational definitions


b

Education

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States that review textbooks and select those from which school districts may choose are known as:

a. review states b. curriculum assessment states c. adoption states d. selection states

Education

Explain how computer-based instructional programs can be used as a way to implement the principles of social cognitive theory

What will be an ideal response?

Education

Which of the following is true about a 95% confidence interval of the mean for a sample of grocery shoppers rating their favourite store?

A. 95 out of 100 sample means will fall within the limits of the confidence interval. B. There is a 95% chance that the population mean will fall within the limits of the confidence interval. C. 95 out of 100 population means will fall within the limits of the confidence interval. D. There is a .05 probability that the population mean falls within the limits of the confidence interval

Education

The mindset of an educational designer in regards to assessment may be described best as:

a. intentional and deliberate b. free-floating and flexible c. rigid and unforgiving d. spontaneous and unpredictable

Education