A paper by M. Hill et al., titled "Benefit-Cost Analysis of Supported Competitive Employment for Persons with Mental Retardation," is criticized due to logic concerns, certain omissions, and some imprecision. The study's conclusions are generally supported, but the certainty of taxpayers benefitting from the employment programs is…

Analysis of 117 research articles reporting use of behavioral interventions with single subjects with autism concluded that behavioral treatments are effective in reducing problematic behaviors. Type of target behavior and type of treatment did not moderate average treatment effect. Reliability of observation, number of treatment data points, and…

Time-based lag sequential analyses were conducted on 23 topographies of challenging behavior shown by 5 young people with severe mental retardation across 2 settings. Potential behavioral functions were identified for 21 of the 23 behaviors. Response classes were identified for four participants. Cross-validation with brief experimental analyses…

A review found many of the studies that have assessed the efficacy of psychotropic medications with individuals with mental retardation (MR) are methodologically flawed. It details suggestions to improve the quality of medication studies and avoid methodological problems that prevent the scientific advancement of psychopharmacological research…