Using Augmented Reality to introduce the Bohr atomic model in 3D in the classroom : a study about learning effects and perception of students

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2021
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Probst, Christof
Lukas, Sarah
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GÓMEZ CHOVA, Luis, ed., Agustín LÓPEZ MARTÍNEZ, ed., Ignacio CANDEL TORRES, ed.. INTED 2021 Conference Proceedings. Valencia: IATED, 2021, pp. 1661-1668. eISSN 2340-1079. ISBN 9788409276660. Available under: doi: 10.21125/inted.2021.0378
Zusammenfassung

Augmented Reality (AR) refers to the possibility of projecting elements such as images, texts, animations, or 3D models into real environments using technical aids such as a smartphone or tablet [1]. Especially when learning abstract learning content, AR seems to be suitable to support the learners [2]. With a created learning environment, which allows us to visualize atoms in three dimensions according to the atomic model of Bohr, learners of the ninth grade should be supported to understand the atomic concept and especially the movement of electrons. The aim is to counteract misconceptions that are often created by the two-dimensional representation on the blackboard or in the textbook. Here we show that teaching supported by AR leads to better results in the areas of motivation, school self-efficacy expectations, and cognitive performance of the students. We pay special attention to cognition, which was re-examined after eight weeks to show long-term effects. Learning performance, especially in connection with models in chemistry classes, is of special importance. For this reason, we want to show that teaching with AR is better able to achieve sustainable results in the field of cognition using the Bohr atomic model.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
370 Erziehung, Schul- und Bildungswesen
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INTED2021 : 15th International Technology, Education and Development Conference (online), 8. März 2021 - 9. März 2021
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ISO 690PROBST, Christof, Sarah LUKAS, Johannes HUWER, 2021. Using Augmented Reality to introduce the Bohr atomic model in 3D in the classroom : a study about learning effects and perception of students. INTED2021 : 15th International Technology, Education and Development Conference (online), 8. März 2021 - 9. März 2021. In: GÓMEZ CHOVA, Luis, ed., Agustín LÓPEZ MARTÍNEZ, ed., Ignacio CANDEL TORRES, ed.. INTED 2021 Conference Proceedings. Valencia: IATED, 2021, pp. 1661-1668. eISSN 2340-1079. ISBN 9788409276660. Available under: doi: 10.21125/inted.2021.0378
BibTex
@inproceedings{Probst2021Using-58329,
  year={2021},
  doi={10.21125/inted.2021.0378},
  title={Using Augmented Reality to introduce the Bohr atomic model in 3D in the classroom : a study about learning effects and perception of students},
  isbn={9788409276660},
  publisher={IATED},
  address={Valencia},
  booktitle={INTED 2021 Conference Proceedings},
  pages={1661--1668},
  editor={Gómez Chova, Luis and López Martínez, Agustín and Candel Torres, Ignacio},
  author={Probst, Christof and Lukas, Sarah and Huwer, Johannes}
}
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