Children judged the ability and effort of peers whose test performance varied across two dimensions: number of problems attempted and percentage correct. There was a developmental progression in the children's evaluative approach. Younger children used only one cue, number correct, to evaluate both ability and effort. Older children used both cues…

Reports research on teachers' beliefs about children's development. Discusses (1) teachers' estimates of ages at which children succeed on tasks, (2) teachers' ability to engage in task analysis, (3) their view of children's error, and (4) their view of developmental accounts. Concludes that good teachers' beliefs provide an inadequate basis for…

The feasibility of standardized assessment of features of children's organization of knowledge and the demonstration of differences in organization between stages of development were investigated. It was possible to standardize developmentally derived instruments, in the same way as empirically derived tests because such evaluations concern the…