Describes a conceptual schema based on four basic requirements of the learner--stimulation, order, strategy, and meaning. These basic learner requirements are subdivided to describe the instructional environment necessary to provide an optimum fit between the learner and the environment. Fourteen references are cited. (Author/CHC)

Explanations for poor learning include inadequate subject matter, students, and approach, but this article argues that the information processing needed for deep learning is hampered when students can not spontaneously engage in cognitive activities fostering such learning. Describes three studies in which high school students learned about the…

Discusses the structure of a problem-based curriculum based on the complexity of the problems that the students must solve, taking into account the level they must attain and their previous experience with problem-based teaching. This approach is compared with the conventional teaching methods. Twenty-two references are listed. (CHC)

Tests the effectiveness of CONTACT-2, a revision of CONTACT strategy, which uses continuous, computer-assisted activation of learner conceptions in text processing. CONTACT-2 was found to be more effective as a process-oriented instructional strategy. Student subjects in grades five and six with the CONTACT-2 condition constructed better…