Sensemaking has been advocated as a core practice of science education to support students in constructing their own understanding through a prolonged trajectory. However, the field lacks a discussion of teaching strategies that can better support students as they develop in the trajectory of sensemaking, which includes four phases: initial…

This study contributes to discussions on facilitating students' sense-making in science by analyzing the utterances of high-achieving students in dialogues during practical work and identifying characteristics of their language use and learning processes. The context of the study is a general science course at an upper secondary school in Norway.…

This study examines how middle school students develop an increasingly coherent understanding of aquatic ecosystems. As part of a broader design research study that used Structure-Behavior-Function (SBF) theory as an organizing conceptual representation, we created two instructional units that focused on pond and aquarium environments. We coded…

Science education reforms focus on the integration of three dimensions: disciplinary core ideas (DCIs), scientific and engineering practices (SEPs), and crosscutting concepts (CCCs). While research has examined the role of DCIs and SEPs in teaching and learning, little research has explored how the CCCs might be integrated. This research proposes…

In this paper, we outline how science teachers might engage in the work of creating educational equity. While acknowledging the historical inherent inequities associated with issues of access, opportunities to engage in science learning for individuals of marginalized identities (e.g., BIPOC individuals and women), and achievement, we broaden this…

Research suggests that translanguaging can be transformative for teaching and learning by making students' diverse linguistic resources a meaningful part of classroom discourse. Building on this study, researchers have explored how translanguaging practices can support learning in STEM (science, technology, engineering, and mathematics), primarily…

Learning in Science, Technology, Engineering, and Mathematics (STEM) is challenging, leaving many students to give up on these subjects. Specifically, females are underrepresented in STEM industries. Identifying how male and female students deal with STEM learning challenges, and how this relates to learning outcomes, may inform teaching that best…

The Next Generation Science Standards and other reforms call for students to learn science-as-practice, which I argue requires students to become epistemic agents--shaping the knowledge and practice of a science community. I examined a framework for teaching--ambitious instruction--that scaffolds students' learning of science-as-practice as…

In this study, the purpose is to develop and illustrate a method that facilitates investigations of students' learning processes in classroom discussions about socioscientific issues. The method, called transactional argumentation analysis, combines a transactional perspective on meaning making based on John Dewey's pragmatic philosophy and an…

In this paper, we introduce the Exploratory Behavior Scale (EBS), a quantitative measure of young children's interactivity. More specifically, the EBS is developed from the psychological literature on exploration and play and measures the extent to which preschoolers explore their physical environment. A practical application of the EBS in a…

Modeling is being used in teaching learning science in a number of ways. It will be considered here as a process whereby children of primary school age exercise their capacity of organizing recognizable and manageable forms during their understanding of complex phenomenologies. The aim of this work is to characterize this process in relation to…

D. Klahr and M. Nigam (2004) make a case for the superiority of direct instruction over discovery learning in students' mastery of the control-of-variables strategy central to the scientific method. In the present work, we examine acquisition of this strategy among students of the same age as those studied by Klahr and Nigam, as well as follow…

This paper explores both the obstacles and the possibilities for students developing identities associated with science by engaging in solidarity-building classroom interactions. Data come from ethnographic research conducted in a diverse eighth-grade urban magnet school classroom in which the teacher taught out of field for part of the year.…

Explores the effectiveness of concept mapping, the learning cycle, expository instruction, and a combination of concept mapping/learning cycle in promoting conceptual understanding of diffusion and osmosis. Concludes that the concept mapping/learning cycle and concept mapping treatment groups significantly outperformed the expository treatment…

Advances the thesis that philosophical questioning should precede or accompany children's participation in science activities in the elementary grades. (CP)