Science

This review synthesized insights from 27 NSF-funded projects, totaling $62 million, that studied pedagogical content knowledge (PCK) in STEM education from prekindergarten (PreK) to Grade 12, split roughly equally across mathematics and science education. The projects primarily applied correlational/observational and longitudinal methods, often targeted teaching in the middle school grades, and used a wide variety of approaches to measure teachers’ PCK. The projects advanced substantive knowledge about PCK across four major lines of research, especially regarding the measurement and development of PCK.

This review synthesizes findings from 18 NSF-funded projects, totaling nearly $22 million, that studied scientific modeling in science education from prekindergarten to Grade 12. The projects typically used descriptive designs to understand digital and nondigital modeling resources that help students explore scientific phenomena. Further, the projects provide initial evidence that resources supporting student modeling, such as modeling platforms and computer simulations, can promote science learning.

This review synthesizes insights from 23 NSF-funded projects, totaling $40 million, that studied mathematical and scientific argumentation in STEM education from prekindergarten (PreK) to Grade 12. The projects reported on both studies of argumentation interventions and naturalistic observations in “business-as-usual” settings. The projects advanced substantive knowledge about how to support student argumentation. In particular, the projects highlighted the importance of making an argument’s structure explicit and facilitating student-to-student discourse, especially with technological tools.

School science continues to alienate students identifying with nondominant, non-western cultures, and learners of color, and considers science as an enterprise where success necessitates divorcing the self and corporeal body from ideas and the mind. Resisting the colonizing pedagogy of the mind–body divide, we aimed at creating pedagogical spaces and places in science classes that sustain equitable opportunities for engagement and meaning making where body and mind are enmeshed. In the context of a partnership between school- and university-based educators and researchers, we explored how multimodal literacies cultivated through the performing arts, provide students from minoritized communities opportunities to both create knowledge and to position themselves as science experts and brilliant and creative meaning makers.

Science involves changing the scale of objects—particularly scales of size, time, and intensity—from what is experienced in the world. Similar to investigations conducted in science laboratories, classroom investigations involve re-representing and re-scaling entities, manipulating them, and observing effects in new locations and timescales. However, this aspect of investigation is under-studied and under-utilized as a resource for learning. We argue that, from elementary school, children can experience quantification, or identifying, developing, and working with variables, as consequential and can take up differences in representation and scale in empirical investigations as opportunities for sense-making and conceptual progress.

Socially relevant and controversial topics, such as the climate crisis, are subject to differences in the explanations that scientists and the public find plausible. Scaffolds can help students be evaluative of the validity of explanations based on evidence when addressing such topics and support knowledge gains. This study compared two scaffolds in which students weighed connections between lines of evidence and explanations for the topics of climate change and extreme weather events.

This paper introduces an approach for designing NGSS-aligned assessments that measure young learners’ science progress while also attending to the scientific language and literacy practices that are integral parts of the NGSS Performance Expectations.

This paper introduces an approach for designing NGSS-aligned assessments that measure young learners’ science progress while also attending to the scientific language and literacy practices that are integral parts of the NGSS Performance Expectations.

This paper introduces an approach for designing NGSS-aligned assessments that measure young learners’ science progress while also attending to the scientific language and literacy practices that are integral parts of the NGSS Performance Expectations.