Students’ Understanding of Cells & Heredity: Patterns of Understanding in the Context of a Curriculum Implementation in Fifth & Seventh Grades
| Autor: | Michelle Williams, Dante Cisterna, Joi Merritt |
|---|---|
| Rok vydání: | 2013 |
| Předmět: |
Teaching method
education Students understanding Inheritance (genetic algorithm) Educational technology Context (language use) medicine.disease_cause Agricultural and Biological Sciences (miscellaneous) Education Concept learning Heredity ComputingMilieux_COMPUTERSANDEDUCATION medicine Mathematics education General Agricultural and Biological Sciences Psychology Curriculum |
| Zdroj: | The American Biology Teacher. 75:178-184 |
| ISSN: | 1938-4211 0002-7685 |
| DOI: | 10.1525/abt.2013.75.3.6 |
| Popis: | This study explores upper-elementary and early-middle-school students’ ideas about cells and inheritance and describes patterns of understanding for these topics. Data came from students’ responses to embedded assessments included in a technology-enhanced curriculum designed to help students learn about cells and heredity. Our findings suggest that the instruction aided students in progressing to more sophisticated levels of understanding, especially by reviewing non-normative ideas and integrating new content into their previous understandings. Students, however, tended to struggle in distinguishing genes, chromosomes, and DNA and had some difficulties connecting the cell division process with the inheritance of genetic material. |
| Databáze: | OpenAIRE |
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