Alert:
Limited Availability of Full-Text Documents. Click here for more information, or here to request the return of a PDF online.

EJ962571 - Diagnosing Students' Understanding of Energy and Its Related Concepts in Biological Context

Help Help Help Movie Tutorial Help Help | Help Movie Tutorial Help Help | Help Movie Tutorial Help With This Page Help With This Page

back Back to Search Results  permalink Help Help Permalink    Share this clipboard Share this record

Record Details

Full-Text Availability Options:

More Info:
Help Help | Help Movie Tutorial
Help Finding Full Text
More Info:
Help Help
Find in a Library
Publisher's website

Related Items: Show Related Items
Click on any of the links below to perform a new search
ERIC #:EJ962571
Title:Diagnosing Students' Understanding of Energy and Its Related Concepts in Biological Context
Authors:Chabalengula, Vivien MweeneSanders, MartieMumba, Frackson
Descriptors:Test ItemsEnergy ConservationDiagnostic TestsEnergyBotanyBiologyUniversitiesForeign CountriesUndergraduate StudentsStudent AttitudesInvestigationsResearchScientific ConceptsFeedback (Response)Science Education
Source:International Journal of Science and Mathematics Education, v10 n2 p241-266 Apr 2012
More Info:
Help Help
Peer Reviewed:
Yes
Publisher:Springer. 233 Spring Street, New York, NY 10013. Tel: 800-777-4643; Tel: 212-460-1500; Fax: 212-348-4505; e-mail: service-ny@springer.com; Web site: http://www.springerlink.com
Publication Date:2012-04-00
Pages:26
Pub Types:Journal Articles; Reports - Research
Abstract:This study diagnosed the understanding about energy and biological-context energy concepts held by 90 first-year South African university biology students. In particular, students' explanations of energy in a biological context, how energy is involved in different biological situations and whether energy is present and what types of energy are involved in diagrams depicting biological phenomena were investigated. The pencil-and-paper diagnostic test, specifically designed for this study, was used to elicit students' understanding using test items involving biological phenomena. The results showed that many students had problems in understanding energy and energy-related concepts in the following areas: First, the majority of the students provided "definitions" of energy rather than the "explanations" they were asked to provide, and the definition could have been rote-learned. Second, although nearly all students knew the energy conservation principle (energy cannot be created or destroyed), many of them were unable to apply this concept to biological contexts. Third, many students erroneously claimed that the energy for metabolism and life processes is made available during photosynthesis in plants, during digestion in animals or that this energy comes "directly" from the sun. Fourth, about two thirds of the students erroneously indicated that there is no energy involved/present in inanimate objects such as a statue. The implications for the teaching and learning of energy and its related concepts and recommendations for further research are discussed.
Abstractor:As Provided
Reference Count:47

Note:N/A
Identifiers:South Africa
Record Type:Journal
Level:N/A
Institutions:N/A
Sponsors:N/A
ISBN:N/A
ISSN:ISSN-1571-0068
Audiences:N/A
Languages:English
Education Level:Higher Education
Direct Link:http://dx.doi.org/10.1007/s10763-011-9291-2
 

back Back to Search Results



Notice of Language Assistance: English  |  español  |  中文: 繁體版  |  Việt-ngữ  |  한국어  |  Tagalog  |  Русский