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Cremeux Cremeux
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9 years ago
In order to test the effects of the 1988 heat wave on worker productivity, 48 machinists were randomly assigned to two groups of 24 machinists each. Each group was tested at a different room temperature (cool and hot) using dependent measures of number of parts produced and accuracy. What type of design does this study represent?
A) a single-group, pretest-posttest design
B) a Solomon four-group design
C) a multilevel, completely randomized, between-subjects design
D) a randomized, posttest-only, control-group design
Textbook 
Research Methods: A Process of Inquiry

Research Methods: A Process of Inquiry


Edition: 8th
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stylezstylez
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9 years ago
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Cremeux Author
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#2
9 years ago
Wonderful, just verified this with a friend!
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#3
9 years ago
I was pretty confident with this, you're welcome.
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