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Monica E. Carr – Review Journal of Autism and Developmental Disorders, 2015
The widely used percentage of nonoverlapping data (PND) treatment effect calculation was compared to more recently developed methods which, it has been argued, better account for outlying variables and trend in single-case design (SCD) intervention studies. Percentage of all nonoverlapping data (PAND) and nonoverlap of all pairs (NAP) were…
Descriptors: Autism Spectrum Disorders, Nonparametric Statistics, Computation, Intervention