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Lee, Lung-Sheng; Lin, Kuen-Yi; Guu, Yunn-Horng; Chang, Liang-Te; Lai, Chih-Chien – Environmental Education Research, 2013
Energy saving and carbon-emissions reduction (ESCER) are widely regarded as important issues for progress towards ensuring sustainable forms of economic development. This Taiwanese study focuses on the effects of a series of educational activities about ESCER on students' knowledge, attitudes and behavior. Sixty fifth-grade students from two…
Descriptors: Energy Conservation, Conservation (Environment), Environmental Education, Grade 5
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Lin, Fou-Lai – Proceedings of the National Science Council, Republic of China, 1991
The errors and strategies made by students who consistently use the incorrect-addition strategy on "hard" ratio tasks were investigated. The characteristics of these "adders," such as awareness of noninteger multiples, the use of fractions and decimals, awareness of both within and between ratios, and distinguishing nonratio…
Descriptors: Addition, Decimal Fractions, Decision Making, Foreign Countries