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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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efi efi
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6 years ago
The differences between the simple quasi-experimental pretest-posttest design and an experimental version of the same design with a control group, in which there was random assignment to group, would be which of the following?
 
  (Select all that apply.)
  a. The experimental design controls for more variables.
  b. Subjects are blind to group assignment in the experimental design.
  c. There is now a means of two-group comparison.
  d. The design controls for changes due to maturation or history.
  e. The researcher collects data more frequently.
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jeooncdaocjeooncdaoc
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6 years ago
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efi Author
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6 years ago
Smart ... Thanks!
jaray75
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Yesterday
Helped a lot
husne
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2 hours ago
This helped my grade so much Perfect
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