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ABAB Design Essay

Decent Essays

Design A single-case experimental design in which an initial baseline stage (A) is followed by a treatment stage (B), a return to baseline (A), and then another treatment stage (B); the researcher observes whether behavior changes on introduction of the treatment, reverses when the treatment is withdrawn, and improves again when the treatment is reintroduced. An ABAB design with a baseline design will be used to assess the effects of general and specific praise for on-task behaviors. Baseline data will be general praise statements and the intervention will be specific praise for on-task behaviors. Researcher will follow up after 3-4 weeks after the participant’s completion of the study. Completion of the study will be signaled when participant has shown an increase of on-task behaviors. Results …show more content…

In Treatment 1 and Treatment 2, specific praise statements were used, the results showed the on-task behavior decreased when specific praise was used. The results showed baseline data for on-task behavior ranged from an average of 20%-80% of on-task behavior per half hour-long therapy session (See Graph). With an ABAB design, there was no noticeable improvement with alternating treatments. During baseline 1 the participant was on-task between 60%-80% of the time spent with him. This baseline was very high for on-task behaviors and results of treatment did not follow the baseline. The baseline averaged at 90% for six data points. During treatment 1 the on-task behaviors decreased and were an average of 40%. This was difficult to believe because the baseline was a high average. Baseline 2 was taken over three data points and averaged 40%, the same as treatment 1 presented. During treatment 2 some improvement was noticed and averaged out at 37% on-task behaviors present. Although this was lower than treatment 1 (40%) it showed that the treatment fidelity

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