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Download full textLau, Poh Nguk; Chua, Yek Tann; Teow, Yiwei; Xue, Xuejia – Education Sciences, 2020
The COVID-19 pandemic in the first quarter of 2020 resulted in the worldwide disruption of teaching and learning in main stream schools and in institutes of higher learning. Singapore was not spared. With the closure of schools in early April, it was imminent that the delivery and assessment of our freshman general chemistry course must be…
Descriptors: COVID-19, Pandemics, Alternative Assessment, Student Evaluation
Direct linkChandrasegaran, A. L.; Treagust, David F.; Mocerino, Mauro – Teaching Science, 2011
This study involved the evaluation of the efficacy of a planned instructional program to facilitate understanding of the macroscopic, submicroscopic and symbolic representational systems when describing and explaining chemical reactions by sixty-five Grade 9 students in a Singapore secondary school. A two-tier multiple-choice diagnostic instrument…
Descriptors: Diagnostic Tests, Chemistry, Foreign Countries, Grade 9
Peer reviewedTan, Seng Chee – Journal of Educational Computing Research, 2000
This study investigated the effects of incorporating concept mapping into computer assisted instruction with tenth grade students in Singapore. Discusses results of a chemistry achievement test that suggest that concept mapping accompanying a computer assisted tutorial program can enhance their learning, and considers future research. (Contains 30…
Descriptors: Academic Achievement, Chemistry, Computer Assisted Instruction, Concept Mapping
