The denominator of the Smith and Glass effect size is
a. the standard deviation of the control group.
b. the difference between means.
c. a weighted estimate of the population mean based on the means of both groups.
d. a weighted estimate of the population standard deviation based on the variability within both groups.
A
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Children with low vision can learn through
a. only Braille or other tactile methods. b. the same methods that children without visual impairments use. c. their auditory and tactile senses only. d. the visual sense by using special technology and training.
A basic characteristic of single-subject experimental research is
a. measures of the independent variable are not repeated. b. measures of the dependent variable are not repeated. c. measures of the dependent variable are repeated d. None of these are true.
Don studies high school seniors' concerns about world events during their post-secondary experiences. He surveys the entire senior class state-wide. Every year, for eight years, he surveys the senior class that year. Don is using a ___________ type of survey
a. cross-sectional b. trend c. cohort d. panel
The task force makes recommendation regarding the decision-making procedures. Which of the following would be included in this report?
a. Goals and objectives b. Action plan c. Evaluation d. All of the above