Studies of the hierarchical attainment of conservation of physics concepts revealed significant differences with respect to age, sex, and grade level in a random sample of seventh and eighth grade students. Conservation of a quantity did not necessarily depend on the prior conservation of its constituent fundamental quantities. (MLH)

Some of the procedures for developing and validating learning sequences or learning hierarchies are explored. For each of these procedures, references are provided that can be used for additional study or clarification of the procedures. (Author)

Empirical data relate to Bruner's and Ausubel's theories of learning concepts at different age levels. The concept of vector addition was taught to eighth, ninth, and tenth grade students. The concept was learned and retained by high ability ninth and all tenth grade students. (PS)

Defines five levels between concrete and formal operation in the development of the concept of controlling variables. The sample, methodology and research on which the work is based is described in SE 519 500. (CP)

A discussion of student-generated hierarchies developed for a mathematics objective by several small groups and validated on a second group. About 40 percent of the student-generated hierarchies were validated indicating that student input can be obtained to produce useful learning hierarchies. (Author)

Different kinds of basic knowledge and strategies necessary for comprehension are examined in three radically different domains: (1) the stories, (2) mathematical problems, and (3) electronic circuits. From analyzing the comprehension processes in these different domains, similarities have emerged in the role of planning knowledge and the…

Explores the mismatch between pedagogical intentions and learner outcomes and argues for learner centeredness as a central (yet relative) concept. Ways in which the relationship between teachers and learners and teaching and learning can be strengthened, e.g., experiential content, language content, and learning process, are explored, and examples…

This bibliography with 1,273 entries is an updated supplement to the preliminary 1997 bibliography on informal adult learning. It is a useful resource guide for those interested in publications (e.g. academic papers, government reports, grassroots publications) aimed at furthering understanding of how learning and teaching takes place in different…