. Which of the following is an example of a one-group pretest–posttest quasi-experimental research design?
A. A researcher records how loud patrons are (in decibels) during an interview immediately after listening to loud music.
B. A researcher records the number of chin-ups a group of children can complete prior to giving a treatment aimed at improving physical fitness.
C. A researcher measures health statistics in two cities with comparable demographics.
D. A researcher records amount consumed in a meal before and after an instructional video on the benefits of eating healthy.
Ans: D
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The largest number of Help Wanted listings in the classified advertising section of the newspaper occur in the:
a) Sunday editions. c) Friday night editions. b) Monday morning editions. d) holiday editions.
___________, which can be verbal or gestural or a combination of the two, supply the child with the desired behavior
a. Physical prompts b. Model prompts c. Spatial prompts
What type of tests is used to evaluate how a child is developing in comparison to a larger group of children his or her same age?
A. curriculum-based B. criterion-referenced C. norm-referenced D. standardized
How can technology impact classroom backchannel communications?
What will be an ideal response?