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. 2020 Nov 25;54(1):70–86. doi: 10.1002/jaba.802

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© 2020 Society for the Experimental Analysis of Behavior

This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.

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Effects of Graduated Exposure and Shaping on Mask Wearing for Thomas, Abhi, and Juan

Note. Arrows denote sessions with problem behavior (frequency above arrows for baseline sessions). Intervention sessions were terminated upon the first occurrence of problem behavior.