Presents data which leads to the construction of a response to the question of how different phases of the learning cycle influence physics students' content achievement and attitudes. Discusses the importance of the learning cycle in science instruction and the strength of using contrasting techniques (qualitative and quantitative) in research.…

Implications of biophysicist Herman Epstein's research on brain growth periodization, which develop a neurobiological consideration of learning issues for middle school curricula, have created controversy among educators and stimulus for further research. This presentation (1) summarizes the writer's interpretations of these data and implications…

In this survey, an attempt is made to summarize the perspective on so-called 'misconceptions' research of those whose work in this field has not been guided by learning theory. Following the terminology of Driver and Erickson (1983), this research is called 'problem-oriented' in this paper. Its epistemological assumptions and assumptions about…

Advances in cognitive science have greatly increased our knowledge of how the human mind stores and uses information. That knowledge can be used to decompose curricular objectives so as to increase the specificity of instruction to a level of precision that should greatly enhance student writing. This article identifies some major types of…

Reviews the current literature concerning prior knowledge in an attempt to clarify problems with the terminology. Identifies the three main problems: lack of definition or vagueness, nominal versus real definitions, and different names/same constructs or same name/different constructs. Includes a conceptual map of prior knowledge terminology. (MJP)

Explores the usefulness of an alternative writing approach using a spatial-verbal technique called node-link mapping. In this process the student diagrams nodes, which contain key ideas and propositions, and links, which convey relations such as, leads to, part of, and example. Includes diagrams and examples. (MJP)