Two experiments examined whether associating an imitation task with an operant task affected 6-month-olds' memory for either task. Results indicated that infants successfully imitated a puppet's action for up to 2 weeks only if the associated operant task (pressing a lever to activate a miniature train) was retrieved first. Follow-up study…

Three experiments examined the memory-preserving effects of reactivation and reinstatement reminders following 6-month-olds' learning and forgetting of an operant task. Findings indicated that a single reactivation reminder extended infants' memory of an operant mobile task for 2 weeks, a single reinstatement extended it for 4 weeks. A single…

Four treatment procedures were evaluated for effectiveness in reducing self injurious behavior (SIB) of 22 severely handicapped students. Treatment procedures included contingent restraint, reinforcement withdrawal, differential reinforcement of incompatible behavior, and ommission training (rewarding the S for not emitting the SIB response).…

The performance of five students (ages 6 to 10) in an adjustment class for deaf children was compared under fixed and variable ratio schedules of reinforcement. During the VR condition, students visually attended more and engaged in disruptive behavior less often than during the FR condition. (Author)

Evaluated was the effectiveness of three training procedures (imitation training, imitation training with praise, and imitation training with points for an art supply contingency) in improving the oral reading accuracy and reading comprehension of a 13-year-old girl whose functional reading was at the second grade level. The procedures were…

Five experiments were conducted to determine whether properties inherent in some training procedures may subtly influence the adaptability of skilled performance of complex tasks. The first two experiments assessed the insensitivity of low-rate performances. Examined in the third experiment was the issue of whether instructions that focus…