From Novice to Expert in Cloud Physics: a Graph-Based Analysis of Learner Understanding
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866914116808998912 |
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| author | Weihs, Julien-Pooya Gjerde, Vegard Drange, Helge |
| author_facet | Weihs, Julien-Pooya Gjerde, Vegard Drange, Helge |
| contents | Understanding how learners conceptualise complex scientific systems remains a key challenge in geoscience education. We investigate the evolution of conceptual understanding of cloud physics among 153 learners, ranging from bachelor students to disciplinary experts and representing diverse academic backgrounds across STEM. To do so, we trace how knowledge structures evolve over time using metrics from a cross-sectional network analysis. The analysis characterises the quantitative and qualitative dimensions of the epistemological shift that learners experience as they mature in their understanding of the discipline. We show that in their description of the life-cycle of a cloud, they progressively transition from the general physics of the water cycle to detailed descriptions of cloud microphysical processes. A triangulation of data sources with a panel of experts complements and confirms the analysis. The results can assist lecturers in structuring their teaching towards higher levels of understanding and enable students to anticipate the key complexities and conceptual challenges in the field during their learning process. Furthermore, the generic nature of the analysis can be transferred to a wide range of disciplines. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_06479 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | From Novice to Expert in Cloud Physics: a Graph-Based Analysis of Learner Understanding Weihs, Julien-Pooya Gjerde, Vegard Drange, Helge Physics Education Atmospheric and Oceanic Physics Understanding how learners conceptualise complex scientific systems remains a key challenge in geoscience education. We investigate the evolution of conceptual understanding of cloud physics among 153 learners, ranging from bachelor students to disciplinary experts and representing diverse academic backgrounds across STEM. To do so, we trace how knowledge structures evolve over time using metrics from a cross-sectional network analysis. The analysis characterises the quantitative and qualitative dimensions of the epistemological shift that learners experience as they mature in their understanding of the discipline. We show that in their description of the life-cycle of a cloud, they progressively transition from the general physics of the water cycle to detailed descriptions of cloud microphysical processes. A triangulation of data sources with a panel of experts complements and confirms the analysis. The results can assist lecturers in structuring their teaching towards higher levels of understanding and enable students to anticipate the key complexities and conceptual challenges in the field during their learning process. Furthermore, the generic nature of the analysis can be transferred to a wide range of disciplines. |
| title | From Novice to Expert in Cloud Physics: a Graph-Based Analysis of Learner Understanding |
| topic | Physics Education Atmospheric and Oceanic Physics |
| url | https://arxiv.org/abs/2411.06479 |