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A brilliantly simple classroom response system

24 June 2024, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

Laser pointers are an effective classroom response system in a chemistry context. Each student is given their own laser pointer to point, gesture and participate in chemical simulations. Implementation is inexpensive and requires minimal instructor training or preparation but allows for a high degree of creativity. Students report high levels of adoption, engagement, and enjoyment.

Keywords

Classroom response system
Undergraduate lecture
Anonymous feedback
Laser pointers
Audience response system

Supplementary materials

Title
Description
Actions
Title
SUPPORTING INFORMATION
Description
S1: Measure of Student Engagement S2: Student Feedback
Actions

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Version History

Jun 24, 2024 Version 1

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The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv-2024-7mz5m
D O I: 10.26434/chemrxiv-2024-7mz5m [opens in a new tab]

Author’s competing interest statement

The author(s) have declared they have no conflict of interest with regard to this content

Ethics

The author(s) declare that they have sought and gained approval from the relevant ethics committee/IRB for this research and its publication.

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