Network analysis of students' drawn representations of an introductory lab
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arXiv
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| Autores principales: | , , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866912501922267136 |
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| author | Lane, W. Brian Dries, Charlotte Khazal, Gabriella Snow, Tiffany |
| author_facet | Lane, W. Brian Dries, Charlotte Khazal, Gabriella Snow, Tiffany |
| contents | Introductory physics labs can be designed and studied using the Communities of Practice framework, where a group of members pursues a common set of goals by learning and implementing a set of practices. Studies of student preferences and behaviors in lab show how students might perceive the introductory lab community differently, as they occupy different positions within the community and engage differently with its practices. Such differences can be particularly sharp along the dimensions of gender, college generation, and race. In this proof-of-concept study, we demonstrate how we can explore students' perceptions of the introductory lab community of practice using a drawing-based survey and network analysis. The survey collects students' expressions of their perspectives and explanations of the goals, members, and practices of the lab. We catalog the distinct elements from these drawings and categorize them as related to goals, members, and practices. With this quantitative count of drawing elements, network analysis gives an overview of how the elements in these drawings relate to each other while preserving the openness of student expression. We are particularly interested in the frequency of each element's depiction across the network and its betweenness centrality within the network. We collected N = 74 student drawings from a studio-format introductory physics for life sciences sequence. Our network analysis reveals a wide diversity of drawing elements with a focus on centralized hands-on practices and community members and a sparsity of goals across the students' perspectives. We demonstrate how some elements show differences with large effect sizes between identity groups based on gender, college generation, and racial background. We compare these differences to those found in observational studies and discuss future uses of the drawing survey and network analysis approach. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_02681 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Network analysis of students' drawn representations of an introductory lab Lane, W. Brian Dries, Charlotte Khazal, Gabriella Snow, Tiffany Physics Education Introductory physics labs can be designed and studied using the Communities of Practice framework, where a group of members pursues a common set of goals by learning and implementing a set of practices. Studies of student preferences and behaviors in lab show how students might perceive the introductory lab community differently, as they occupy different positions within the community and engage differently with its practices. Such differences can be particularly sharp along the dimensions of gender, college generation, and race. In this proof-of-concept study, we demonstrate how we can explore students' perceptions of the introductory lab community of practice using a drawing-based survey and network analysis. The survey collects students' expressions of their perspectives and explanations of the goals, members, and practices of the lab. We catalog the distinct elements from these drawings and categorize them as related to goals, members, and practices. With this quantitative count of drawing elements, network analysis gives an overview of how the elements in these drawings relate to each other while preserving the openness of student expression. We are particularly interested in the frequency of each element's depiction across the network and its betweenness centrality within the network. We collected N = 74 student drawings from a studio-format introductory physics for life sciences sequence. Our network analysis reveals a wide diversity of drawing elements with a focus on centralized hands-on practices and community members and a sparsity of goals across the students' perspectives. We demonstrate how some elements show differences with large effect sizes between identity groups based on gender, college generation, and racial background. We compare these differences to those found in observational studies and discuss future uses of the drawing survey and network analysis approach. |
| title | Network analysis of students' drawn representations of an introductory lab |
| topic | Physics Education |
| url | https://arxiv.org/abs/2505.02681 |