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The Negative Effects of Positive Reinforcement in Teaching Children with Developmental Delay

Interactive modeling is frequently used in teaching skills to children with developmental delay. This study compared the performance of 12 children (7 males, 5 females; 4–10 years of age) each trained in two tasks, one through interactive modeling (with or without verbal reinforcement) and the other through passive observation. Results showed that passive modeling produced better rated performance than interactive modeling and that verbal reinforcement was counterproductive. These findings suggest that current instructional strategies may need to be reconsidered for children with developmental delay.