BOOST U! Threats to Internal Validity in Single Subject Research Designs

In today’s episode of BOOST U!, Maddie Duke, M.S., BCBA, and Bill Carlucci, M.S., BCBA talk about the threats to internal validity from section D of the BCBA® Task List. Listeners can expect to learn the main threats to internal validity, examples for each, and where to learn more about these threats.

BOOST U! uploads new episodes twice a month, and each episode is meant to help you study for the BCBA exam! If you have questions you want us to answer, fill out our form here: ⁠https://forms.gle/vYT38jTvPBnfLWuK8⁠

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Maddie: ⁠mduke@abatechnologies.com⁠ 

Bill: ⁠bcarlucci@abatechnologies.com⁠

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Recommended reading: Gast, D. L., & Ledford, J. R. (Eds.). (2014). Single case research methodology: Applications in special education and behavioral sciences (2nd ed.). Routledge/Taylor & Francis Group. ⁠https://doi.org/10.4324/9780203521892⁠

6th edition Test Content Outline can be found here: ⁠https://www.bacb.com/wp-content/bcba-outline-6thEd/⁠

BCBA Handbook can be found here: ⁠https://www.bacb.com/bcba-handbook