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| Titel: |
Students' perspectives in understanding light and vision |
| Auteur: |
Toh, Kok-Aun Boo, Hong-Kwen Woon, Ta-Li |
| Verschenen in: |
Educational research |
| Paginering: | Jaargang 41 (1999) nr. 2 pagina's 155-162 |
| Jaar: |
1999 |
| Inhoud: |
This paper reports on the results of a study on how 238 9th- and 10th-grade students from six schools interpret everyday phenomena involving light and sight. The study uses the Structure of the Observed Learning Outcomes (SOLO) taxonomy to lay the foundation for a Students' Seeing Framework, based on notions of light, eye and object. The instrument used for the study probed students' understanding of the topic with respect to the mechanism by which they see. A one-to-one interview was also carried out with 14 randomly selected students after the administration of the questionnaire, principally to validate their responses. The results indicate that more than 50 per cent of the students did not demonstrate complete understanding of the concepts of light and vision, even after formal instruction on the topic. Grade level and gender were found to be factors influencing the development of concepts of light and vision. |
| Uitgever: |
Routledge |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 9 van 10 gevonden artikelen
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