Chapter 14 RDE


2. differences between conditions due to participants dropping 
out of study 4. changes in treatment accompanied by changes in behavior 7. effects of a treatment condition persist into later conditions 9. changes in participant that naturally occur over time

Down 1. changes in the suspected cause occur before changes in behavior 3. assumption that the simplest explanation is most likely 5. events in environment, other than treatment, that have changed 6. participant's behavior on the task prior to receiving treatment 8. when participant's behavior, prior to receiving treatment,
is constant

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