노랑초파리를 활용한 프로젝트 유전 실험 수업 모듈의 개발
Development of Instruction Modules on Genetic Experimentation using Drosophila melanogaster
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Scientific inquiry is a representative practice of scientists and could, therefore, be a basis for science in schools. As an effort to support students’ increased participation in inquiry, this study developed a project with seven instruction modules on genetic experimentation using Drosophila melanogaster. The modules were consisted of observing both wild type and mutant flies, preparing media and mating flies, observing salivary chromosome, conducting F1analysis, verifying statistics and discussing the results, conducting F2analysis, and, finally giving a presentation to the whole class and participating in a concluding discussion. The seven modules are flexible and can be reconstructed depending on the students’ grade or laboratory conditions. This project can contribute to the spread and settlement of experimentation classes in secondary schools. It can also be applied as teaching material for teachers and students whohave not had extensive practice in experimentation.
Abstract
Scientific inquiry is a representative practice of scientists and could, therefore, be a basis for science in schools. As an effort to support students’ increased participation in inquiry, this study developed a project with seven instruction modules on genetic experimentation using Drosophila melanogaster. The modules were consisted of observing both wild type and mutant flies, preparing media and mating flies, observing salivary chromosome, conducting F1analysis, verifying statistics and discussing the results, conducting F2analysis, and, finally giving a presentation to the whole class and participating in a concluding discussion. The seven modules are flexible and can be reconstructed depending on the students’ grade or laboratory conditions. This project can contribute to the spread and settlement of experimentation classes in secondary schools. It can also be applied as teaching material for teachers and students whohave not had extensive practice in experimentation.
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