Implementation of smartphone-based experimental exercises for physics courses at universities. (11th February 2021)

• Record Type: Journal Article
• Authors: Kaps, A; Splith, T; Stallmach, F
• Is Part Of: Physics education. Volume 56:Number 3(2021)
• Publication Date: 2021-02-11
• Subjects: theory-experiment interplay -- mechanics -- smartphone-based exercises -- tilting motion -- oscillation balance -- torsional pendulum; Physics -- Study and teaching (Secondary) -- Periodicals; 530.0712
• DOI: 10.1088/1361-6552/abdee2
• Languages: English
• ISSNs: 0031-9120

Abstract

Abstract: A concept for undergraduate mechanics courses at universities is introduced where traditional pencil-paper based exercises are partially replaced by experimental exercises, in which smartphones are used as measurement devices. A detailed guidance for practical realization and implementation of these tasks formats into the course is presented. Three smartphone-based experimental exercises 'The tilting smartphone', 'The oscillation balance' and 'Using the Smartphone in a Torsion Pendulum' are presented. First empirical results with respect to the learning achievement indicate a mid size effect on the understanding of the physical concepts. Compared to the traditional pencil-paper based exercises, the students performance in the experimental exercises is slightly lower, although the motivation to solve these tasks is higher.