Reform-based rigorous instruction which fosters all students’ thinking and sensemaking is possible; however, it is not yet prevalent in science classrooms. This study explored promoting rigorous instruction by enhancing students’ intellectual work through cognitively demanding tasks. We examined instruction during the five lessons in a science classroom. We found variations in students’ intellectual work across the lessons. Our analysis revealed that the instructional practices associated with promoting students’ engagement in rigorous thinking were consequential for promoting students’ epistemic agency. Thus, we argue that maintaining and enhancing demand on students’ intellectual engagement in cognitively demanding tasks requires the work of providing opportunities for students to learn science-as-practice by acting as epistemic agents. These findings can inform professional efforts regarding rigorous instruction.
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Designing and enacting lessons to promote students’ epistemic agency in middle school biology classrooms
Reform-based instruction that fosters all students’ intellectual engagement and sensemaking is possible. However, it is not yet prevalent across many science classrooms. To gain more insight into how to design and enact science instruction supporting students’ intellectual engagement, this investigation centered on understanding how to design and implement science lessons for promoting students’ intellectual engagement as epistemic agents who shape knowledge building happening in the classroom. We examined a middle school science teacher's design and implementation of four lessons that she did as part of a PD focused on fostering productive science talk in science classrooms. Our analysis revealed that her efforts in fostering opportunities for students’ epistemic agency were evident in both her lesson design and implementation. Her responsiveness to students’ thinking/intellectual engagement throughout the lesson implementations via principled improvisations supported opportunities for students’ epistemic agency. Her efforts allow us to understand how the design and implementation of science lessons with the focus of opening space and maintaining this space by being responsive to students’ thinking are critical for fostering students’ epistemic agency. These findings can provide implications for professional development efforts that seek to develop teachers’ capacity for reform-based instruction in science classrooms.
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- Award ID(s):
- 1720587
- NSF-PAR ID:
- 10422101
- Date Published:
- Journal Name:
- Annual Meeting of the National Association of Research in Science Teaching
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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Abstract Instructional tasks are key features of classroom practice, but little is known about how different components of tasks—such as selecting or designing tasks for a lesson, launching, and implementing them with students—shape the conditions for students’ intellectual engagement in science classrooms. Employing a qualitative multiple case study approach, we analyzed 57 science lessons taught by 19 first‐year teachers. We examined the potential for students’ intellectual work built into the tasks across the phases of instruction, and how the demand of the unfolding task deepened (or failed to deepen) students’ engagement in science. The findings suggest the importance of beginning a lesson with high quality instructional tasks—complex tasks that bear appropriate levels of epistemic uncertainty for a particular group of students in a particular moment. Beginning a lesson with high quality tasks; however, was insufficient by itself to ensure rigorous learning opportunities. With the use of complex tasks, higher quality opportunities to learn were observed in lessons in which: (i) the tasks were framed as a process of understanding contextualized phenomena; (ii) the specific disciplinary concepts in the task were related to big science ideas that transcended the activities themselves; and (iii) students’ implementation of these tasks were structured using tools that supported changes in thinking. © 2016 Wiley Periodicals, Inc. J Res Sci Teach 53: 1316–1340, 2016
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Abstract Recent instructional reforms in science education aim to change the way students engage in learning in the discipline, as they describe that students are to engage with disciplinary core ideas, crosscutting concepts, and the practices of science to make sense of phenomena (NRC, 2012). For such sensemaking to become a reality, there is a need to understand the ways in which students' thinking can be maintained throughout the trajectory of science lessons. Past research in this area tends to foreground either the curriculum or teachers' practices. We propose a more comprehensive view of science instruction, one that requires attention to teachers' practice, the instructional task, and students' engagement. In this study, by examining the implementation of the same lesson across three different classrooms, our analysis of classroom videos and artifacts of students' work revealed how the interaction of teachers' practices, students' intellectual engagement, and a cognitively demanding task together support rigorous instruction. Our analyses shed light on their interaction that shapes opportunities for students' thinking and sensemaking throughout the trajectory of a science lesson. The findings provide implications for ways to promote rigorous opportunities for students' learning in science classrooms.
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null (Ed.)Recent instructional reforms in science education emphasize rigorous instruction where students’ engage in high-level thinking and sensemaking as they try to explain phenomena or solve problems. This study aims to investigate how students’ intellectual engagement can be promoted through design and implementation of cognitively demanding science tasks. Specifically, we aim to unpack instructional practices that can help to enhance students’ engagement in high-level thinking and sensemaking as they work in science classrooms. In our analysis, we focused on the implementation of five lessons across three different science classrooms that two middle school science teachers collaboratively designed as a part of a professional development about promoting productive student talk in science classrooms. Our analysis revealed the changes in students’ intellectual engagement across the trajectory of these lessons and three instructional practices associated with enhancing opportunities for students’ thinking: (a) Holding students intellectually accountable to develop explanations of how and why a phenomenon occurs through collaborative work, (b) Leveraging students’ ideas to advance their thinking, (c) Initiating just-in-time resources and questions to problematize students’ intellectual engagement. The study findings provide implications for how to generate opportunities to enhance students’ thinking in the service of sensemaking.more » « less
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null (Ed.)Recent instructional reforms in science education emphasize rigorous instruction where students’ engage in high-level thinking and sensemaking as they try to explain phenomena or solve problems. This study aims to investigate how students’ intellectual engagement can be promoted through design and implementation of cognitively demanding science tasks. Specifically, we aim to unpack instructional practices that can help to enhance students’ engagement in high-level thinking and sensemaking as they work in science classrooms. In our analysis, we focused on the implementation of five lessons across three different science classrooms that two middle school science teachers collaboratively designed as a part of a professional development about promoting productive student talk in science classrooms. Our analysis revealed the changes in students’ intellectual engagement across the trajectory of these lessons and three instructional practices associated with enhancing opportunities for students’ thinking: (a) Holding students intellectually accountable to develop explanations of how and why a phenomenon occurs through collaborative work, (b) Leveraging students’ ideas to advance their thinking, (c) Initiating just-in-time resources and questions to problematize students’ intellectual engagement. The study findings provide implications for how to generate opportunities to enhance students’ thinking in the service of sensemaking.more » « less
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