According to Gagne, instruction should follow the prescribed nine events of instruction, but that the sequence need not be absolute and that not all events are necessary. The purpose of this study was to determine to what extent are the prescribed sequence implemented in practice, and how might variations in event sequences affect learner…

Many students find it difficult to learn the kinds of knowledge and thinking required by college or high school courses in mathematics, science, or other complex domains. Thus they often emerge with significant misconceptions, fragmented knowledge, and inadequate problem-solving skills. Most instructors or textbook authors approach their teaching…

The use of pictures in task analysis to teach complex tasks to students with multiple disabilities is detailed. The paper presents: benefits of picture task analysis as a receptive communication strategy, memory aid, and instructional efficiency; approaches to developing and implementing a picture task analysis; and a case study illustrating the…