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Broadening the participation of underrepresented students in computer science fields requires careful design and implementation of culturally responsive curricula and technologies. Culturally Situated Design Tools (CSDTs) address this by engaging students in historic, cultural, and meaningful design projects based on community practices. To date, CSDT research has only been conducted in short interventions outside of CS classrooms. This paper reports on the first semester-long introductory CS course based on CSDTs, which was piloted with 51 high school students during the 2017-2018 school year. The goal of this study was to examine if a culturally responsive computing curriculum could teach computer science principles and improve student engagement. Pre-post tests, field notes, weekly teacher meetings, formative assessments, and teacher and student interviews were analyzed to assess successes and failures during implementation. The results indicate students learned the conceptual material in 6 months rather than in the 9 months previously required by the teacher. Students were also able to apply these concepts afterward when programming in Python, implying knowledge transfer. However, student opinions about culture and computing didn't improve, and student engagement was below initial expectations. Thus we explore some of the many challenges: keeping a fully integrated cultural curriculum while satisfying CS standards, maintaining student engagement, and building student agency and self-regulation. We end with a brief description for how we intend to address some of these challenges in the second iteration of this program, scheduled for fall 2018. After which a study is planned to compare this curriculum to others.
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A Multiyear Investigation of Student Computational Thinking Concepts, Practices, and Perspectives in an After-School Computing Program
In this work, we examine whether repeated participation in an after-school computing program influenced student learning of computational thinking concepts, practices, and perspectives. We also examine gender differences in learning outcomes. The program was developed through a school–university partnership. Data were collected from 138 students over a 2.5-year period. Data sources included pre–post content assessments of computational concepts related to programming in addition to computational artifacts and interviews with a purposeful sample of 12 participants. Quantitative data were analyzed using statistical methods to identify gains in pre- and post-learning of computational thinking concepts and examine potential gender differences. Interview data were analyzed qualitatively. Results indicated that students made significant gains in their learning of computational thinking concepts and that gains persisted over time. Results also revealed differences in learning of computational thinking concepts among boys and girls both at the beginning and end of the program. Finally, results from student interviews provided insights into the development of computational thinking practices and perspectives over time. Results have implications for the design of after-school computing programs that help broaden participation in computing.
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- Award ID(s):
- 1639649
- PAR ID:
- 10547129
- Publisher / Repository:
- SAGE Publications
- Date Published:
- Journal Name:
- Journal of Educational Computing Research
- Volume:
- 58
- Issue:
- 5
- ISSN:
- 0735-6331
- Format(s):
- Medium: X Size: p. 1029-1056
- Size(s):
- p. 1029-1056
- Sponsoring Org:
- National Science Foundation
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