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Wietsma, Jan Jaap; van der Veen, Jan T.; Buesink, Wilfred; van den Berg, Albert; Odijk, Mathieu – Journal of Chemical Education, 2018
Lab-on-a-chip technology is brought into the classroom through development of a lesson series with hands-on practicals. Students can discover the principles of microfluidics with different practicals covering laminar flow, micromixing, and droplet generation, as well as trapping and counting beads. A quite affordable novel production technique…
Descriptors: Science Instruction, Chemistry, Secondary School Science, High Schools
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van der Kolk, Koos; Beldman, Gerrit; Hartog, Rob; Gruppen, Harry – Journal of Chemical Education, 2012
The design, usage, and evaluation of a Web-based laboratory manual (WebLM) are described. The main aim of the WebLM is to support students while working in the laboratory by providing them with just-in-time information. Design guidelines for this electronic manual were derived from literature on cognitive load and user interface design. The WebLM…
Descriptors: Chemistry, Internet, Student Behavior, Research Tools
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Wijtmans, Maikel; van Rens, Lisette; van Muijlwijk-Koezen, Jacqueline E. – Journal of Chemical Education, 2014
Interactive teaching with larger groups of students can be a challenge, but the use of mobile electronic devices by students (smartphones, tablets, laptops) can be used to improve classroom interaction. We have examined several types of tasks that can be electronically enacted in classes and practical courses using these devices: multiple choice…
Descriptors: Student Interests, Student Participation, Lecture Method, Handheld Devices
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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