Designing, implementing and evaluating a science-technology-society (STS) teaching resource package on air pollution
Curriculum change is accompanied by the need for new teaching materials. The proposed introduction of an optional topic: Air Pollution, in standard 9 physical science in South African schools in 1993, prompted the research into the design, implementation and evaluation of a teaching resource pack...
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| Format: | Others |
| Language: | en |
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2014
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| Online Access: | http://hdl.handle.net10539/14320 |