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Author Question: Linda is conducting a federally-funded research project that examines literacy skills in middle ... (Read 1198 times)

penza

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Linda is conducting a federally-funded research project that examines literacy skills in middle school learners.  Bonnie recently started a new study that specifically focuses on reading strategies.  Some of the students are participating in both studies.
◦ This is mostly a threat to external validity.
◦ This is of no concern because there are two different studies.
◦ This is an example of the placebo effect.
◦ This is a mostly a threat to internal validity.


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Marked as best answer by penza on Mar 8, 2019

ghepp

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