Melmark New England, USA.
J Appl Behav Anal. 2011 Fall;44(3):611-5. doi: 10.1901/jaba.2011.44-611.
We investigated the effects of systematic changes in levels of treatment integrity by altering errors of commission during error-correction procedures as part of discrete-trial training. We taught 3 students with autism receptive nonsense shapes under 3 treatment integrity conditions (0%, 50%, or 100% errors of commission). Participants exhibited higher levels of performance during perfect implementation (0% errors). For 2 of the 3 participants, performance was low and showed no differentiation in the remaining conditions. Findings suggest that 50% commission errors may be as detrimental as 100% commission errors on teaching outcomes.
我们通过在离散trial 训练中改变纠错过程中的commission 错误来研究治疗完整性水平的系统性变化的影响。我们在 3 种治疗完整性条件(0%、50%或 100%commission 错误)下对 3 名自闭症患者进行了接受性无意义形状的教学。在完美执行时(0%错误),参与者表现出更高的水平。对于 3 名参与者中的 2 名,表现较差,在其余条件下没有差异。研究结果表明,50%的 commission 错误可能对教学效果的影响与 100%的 commission 错误一样严重。