1) define internal validity and external validity according to ABA
2)List the threats to internal validity.
3)List 3 factors to consider when assessing the external validity of a study.
4)List one potential threat to internal validity in the article. (Look at limitations)
5)List one potential concern related to external validity in the article. (look at Procedure details)
Article: Bohan, C., & Smyth, S. (2022). The Effect of Schedule Thinning on Student Behavior During the Caught Being Good Game. Behavior modification, 1454455221129993. Advance online publication. https://doi.org/10.1177/01454455221129993
