... The laboratories would also serve as a locus of information for teachers in training, for practicing teachers in the community, and for researchers in the learning sciences. “Protocol materials,” or materials for diagnosis and interpretation, could be housed here. ... might include model lessons or units (project area 4) that could be incorporated into the teaching of diagnostic and interpretive competencies. They might also include protocols of student creativity in scientific thinking, insight, reasoning like a novice versus an ... in a task, failure to transfer, negative transfer, distributed cognition, using parental stores of knowledge in a class, concrete and operational thinking, and inferring causation. These protocols, then, provide vivid cases and examples that instantiate concepts relevant to teaching ... learning. Videotaped lessons of teaching in other countries produced by the Third International Mathematics and Science Study project might also be made available. Faculty-directed course projects could develop evaluations of curricula in terms of the ... of learning and submit them to the interactive communications site described above (project area 8) for broad use....