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van Rens, Lisette; van Dijk, Hans; Mulder, Jan; Nieuwland, Pieter – Journal of Chemical Education, 2013
Thirty-six pre-university chemistry students and two chemistry teachers used flow chemistry as a technology for the synthesis of methyl orange. FutureChemistry and VU University Amsterdam cooperatively created FlowStart Remote, a device that enabled the students to remotely conduct this synthesis and in real time monitor and control the device via…
Descriptors: Science Instruction, Science Teachers, Science Laboratories, Web Based Instruction
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Emmett, Katrina; Klaassen, Kees; Eijkelhof, Harrie – Physics Education, 2009
In an earlier article we presented an innovative approach for introducing mechanics at upper secondary level based on the idea of tapping core causal knowledge, and we described the working of the first part of the module. In this article we describe the second part of the module, in which we make use of the students' intuitive plausibility…
Descriptors: Motion, Mechanics (Physics), Science Instruction, Secondary School Science
Antonijevic, Radovan – Online Submission, 2007
The paper deals with the facts obtained from TIMSS 2003 (Trends in International Mathematics and Science Study). This international comparative study, which includes 47 participant countries worldwide, explores dependence between eighth grade students' achievement in the areas of mathematics, physics, chemistry, biology and geography, and basic…
Descriptors: Foreign Countries, Comparative Analysis, Grade 8, Mathematics Achievement