skip to main content

Attention:

The NSF Public Access Repository (PAR) system and access will be unavailable from 11:00 PM ET on Thursday, February 13 until 2:00 AM ET on Friday, February 14 due to maintenance. We apologize for the inconvenience.


This content will become publicly available on July 5, 2025

Title: Seeking a Comprehensive Theory About the Development of Scientific Thinking
Our technological, information-rich society thrives because of scientific thinking. However, a comprehensive theory of the development of scientific thinking remains elusive. Building on previous theoretical and empirical work in conceptual change, the role of credibility and plausibility in evaluating scientific evidence and claims, science engagement, active learning in STEM education, and the development of empirical thinking, we chart a pathway toward a comprehensive theory of the development of scientific thinking as an example of theory building in action. We detail the structural similarity and progressive transformation of our models and perspectives, highlighting factors for incorporation into a novel theory. This theory will focus on beneficial outcomes of a more collaborative scientific community and increasing scientific literacy through deeper science understanding for all people.  more » « less
Award ID(s):
2201012 2201015 2201018
PAR ID:
10521223
Author(s) / Creator(s):
; ; ;
Publisher / Repository:
Springer Nature
Date Published:
Journal Name:
Educational Psychology Review
Volume:
36
Issue:
3
ISSN:
1040-726X
Page Range / eLocation ID:
72
Subject(s) / Keyword(s):
development of scientific thinking, scientific literacy, science expertise, scientific evaluation
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
More Like this
  1. While our world consistently presents complicated, interdisciplinary problems with STEM foundations, most pre-university curricula do not encourage drawing on multidisciplinary knowledge in the sciences and engineering to create solutions. We developed an instructional approach, Iterative Science and Engineering (ISE), that cycles through scientific investigation and engineering design and culminates in constructing a solution to a local environmental challenge. Next, we created, revised, and evaluated a six-week ISE curricular program, Invasive Insects, culminating in 6th–9th-grade students building traps to mitigate local invasive insect populations. Over three Design-Based Research (DBR) cycles, we gathered and analyzed identical pre and post-test data from 554 adolescents to address the research question: what three-dimensional (3D) science and engineering knowledge do adolescents demonstrate over three DBR cycles associated with a curricular program following the Iterative Science and Engineering instructional approach? Results document students’ significant statistical improvements, with differential outcomes in different cycles. For example, most students demonstrated significant learning of 3D science and engineering argument construction in all cycles—still, students only significantly improved engineering design when they performed guided reflection on their designs and physically built a second trap. Our results suggest that the development, refinement, and empirical evaluation of an ISE curricular program led to students’ design, building, evaluation, and sharing of their learning of mitigating local invasive insect populations. To address complex, interdisciplinary challenges, we must provide opportunities for fluid and iterative STEM learning through scientific investigation and engineering design cycles.

     
    more » « less
  2. Abstract  
    more » « less
  3. Abstract

    Global science education reform calls for developing student knowledge-in-use that applies the integrated knowledge of core ideas and scientific practices to make sense of phenomena or solve problems. Knowledge-in-use development requires a long-term, standards-aligned, coherent learning system, including curriculum and instruction, assessment, and professional learning. This paper addresses the challenge of transforming standards into classrooms for knowledge-in-use and presents an iterative design process for developing a coherent and standards-aligned learning system. Using a project-based learning approach, we present a theory-driven, empirically validated learning system aligned with the U.S. science standards, consisting of four consecutive curriculum and instruction materials, assessments, and professional learning to support students’ knowledge-in-use in high school chemistry. We also present the iterative development and testing process with empirical evidence to support the effectiveness of our learning system in a five-year NSF-funded research project. This paper discusses the theoretical perspectives of developing an NGSS-aligned, coherent, and effective learning system and recaps the development and testing process by unpacking all essential components in our learning system. We conclude that our theory-driven and empirically validated learning system would inform high school teachers and researchers across countries in transforming their local science standards into curriculum materials to support students’ knowledge-in-use development.

     
    more » « less
  4. Abstract

    There is considerable agreement among scientists, educators, and policymakers about the need to broaden participation in science, technology, engineering, and math (STEM) education. Yet, equity requires much more than increasing STEM access for marginalized groups of children. In this invited commentary, we raise two critical points for the field to continue to grapple with as we investigate ways to engage young minds in STEM learning. It is critical that research with young children focuses on the process of doing science, while appreciating that the process of scientific thinking and learning are culturally constructed and situated. Specifically, as researchers and educators, we must do better at contextualizing children's scientific thinking process as it unfolds in their daily lives—with their peers, families, and in their cultural communities. Specific studies highlighted throughout this essay seek to document and promote family, community, and teaching practices that are effective for supporting young children's learning and explorations in STEM across our increasingly diverse society. We propose opportunities for future researchers to focus their efforts, including the following: more multidisciplinary work that includes synthesis across disciplines and methodological traditions; more diverse samples and investigative teams, such that cultural insiders are full participants; more descriptive studies focusing on the everyday experiences in children's lives that promote the development of scientific thinking and practices; and practice‐informed research.

     
    more » « less
  5. Research on socio-scientific issues (SSI) has revealed that it is critical for learners to develop a systematic understanding of the underlying issue. In this paper, we explore how modeling can facilitate students’ systems thinking in the context of SSI. Building on evidence from prior research in promoting systems thinking skills through modeling in scientific contexts, we hypothesize that a similar modeling approach could effectively foster students’ systematic understanding of complex societal issues. In particular, we investigate the affordances of socio-scientific models in promoting students’ systems thinking in the context of COVID-19. We examine learners’ experiences and reflections concerning three unique epistemic features of socio-scientific models, (1) knowledge representation, (2) knowledge justification, and (3) systems thinking. The findings of this study demonstrate that, due to the epistemic differences from traditional scientific modeling approach, engaging learners in developing socio-scientific models presents unique opportunities and challenges for SSI teaching and learning. It provides evidence that, socio-scientific models can serve as not only an effective but also an equitable tool for addressing this issue.

     
    more » « less