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Direct linkHelms, T. C.; Doetkott, C. – Journal of Natural Resources and Life Sciences Education, 2007
This educational software was developed to aid teachers and students in their understanding of how the process of identifying the most likely quantitative trait loci (QTL) position is determined between two flanking DNA markers. The objective of the software that we developed was to: (1) show how a QTL is mapped to a position on a chromosome using…
Descriptors: Computer Software, Least Squares Statistics, Genetics, Hypothesis Testing
Download full textLeder, Gilah C. – 2001
A brief and selective overview of historical evidence of females' involvement in mathematics precedes a review of developments in research on gender and mathematics learning. Gender equity concerns have attracted considerable research attention by mathematics educators in many countries, and over time the body of work on gender and mathematics…
Descriptors: Elementary Secondary Education, Equal Education, Females, Inquiry
Peer reviewedRam, Ashwin, Ed.; Nersessian, Nancy J., Ed.; Keil, Frank C., Ed. – Journal of the Learning Sciences, 1997
This special issue includes four articles that address issues concerning conceptual change. Topics include analogical reasoning and a case study of Johannes Kepler; conceptual change and wine expertise; the role of extreme case reasoning in instruction for conceptual change; and dynamic science assessment: a new approach for investigating…
Descriptors: Case Method (Teaching Technique), Case Studies, Concept Formation, Instructional Design
