Computer simulation and animation (CSA) is educational technology in which computer programs are employed to simulate and animate real-world physical phenomena and processes. CSA has attracted growing attention and received an increasing number of applications in the international science, technology, engineering, and mathematics education…

Two repeated-measures designs with 15 speech-delayed children (ages 2-8) and 5 case studies were completed to compare tabletop management at early and late stages of the response development phase with 2 computer-assisted drill-and-practice activities, 1 of which involved fantasy. The three intervention modes were equally effective, efficient, and…