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Home Q & A Board Science-Related Homework Help Psychology
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Bisla Bisla
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9 years ago
The advantage of including two treatment groups receiving the treatment at different times in a replicated interrupted time series design is that
a.  the control group is not necessary.
b.  the effect of a possible history threat to internal validity is more apparent.
c.  you avoid have to engage in pretest-posttest measurements.
d.  you can use counterbalancing to avoid maturation problems.
Textbook 
Introduction to Behavioral Research Methods

Introduction to Behavioral Research Methods


Edition: 6th
Author:
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sulmaeatersulmaeater
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9 years ago
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Bisla Author
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#2
9 years ago
Very good, appreciate the help.
wrote...
#3
9 years ago
You're welcome Slight Smile
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