Qualitative

Integrating Chemistry and Earth Science

This project will design, develop, and test a new curriculum unit for high school chemistry courses that is organized around the question, "How does chemistry shape where I live?" The new unit will integrate relevant Earth science data, scientific practices, and key urban environmental research findings with the chemistry curriculum to gain insights into factors that support the approach to teaching and learning advocated by current science curriculum standards.

Award Number: 
1721163
Funding Period: 
Tue, 08/15/2017 to Wed, 07/31/2019
Full Description: 

This Integrating Chemistry and Earth science (ICE) project will design, develop, and test a new curriculum unit for high school chemistry courses that is organized around the question, "How does chemistry shape where I live?" The new unit will integrate relevant Earth science data, scientific practices, and key urban environmental research findings with the chemistry curriculum to gain insights into factors that support the approach to teaching and learning advocated by current science curriculum standards. The overarching goal of the project is to develop teacher capacity to teach and evaluate student abilities to use the practices of scientists and concepts from Earth science and chemistry to understand important phenomena in their immediate, familiar environments. The project has the potential to serve as a model for how to make cutting edge science directly accessible to all students. The project is a collaborative effort that engages scientists, science education researchers, curriculum developers, school curriculum and instruction leaders, and science teachers in the longer term challenge of infusing Earth science concepts and practices across the core high school science courses.

Current guidelines and standards for science education promote learning that engages students in three interrelated dimensions: disciplinary core ideas, scientific practices, and crosscutting ideas. This project is guided by the hypothesis that when provided sustained opportunities to engage in three-dimensional learning experiences, in an integrated Earth science and chemistry context, students will improve in their ability to demonstrate the coordination of disciplinary core ideas, scientific practices, and crosscutting concepts when solving problems and developing explanations related to scientific phenomena. This project will employ a design based research approach, and during the two development-enactment-analysis-and-redesign cycles, the project team will collect student assessment data, teacher interview data, observational data from lessons, teacher surveys, and reflective teacher logbooks. These collected data will provide information about how teachers implement the lessons, what students do during the lessons, and what students learn from them that will lead to better design and a better understanding of student learning. This information will be used to inform the modification of lessons from cycle to cycle, and to inform the professional development materials for teachers. The research agenda for the project is guided by the following questions: 1. What are the design features of ICE lessons that support teachers in enacting three-dimensional instruction within the context of their classroom? 2. What are the design features of embedded three-dimensional assessments that yield useful classroom data for teachers and researchers regarding their students' abilities to integrate core ideas, scientific practices, and crosscutting concepts? 3. What is the nature of student learning related to disciplinary core ideas, scientific practices, and crosscutting concepts that results from students' engagement in ICE lesson sets? 4. What differences emerge in student engagement and learning outcomes for ICE lessons that incorporate local phenomena or data sets as compared to lessons that do not? 5. What contextual factors (i.e., school context, administrative support, time constraints, etc.) influence teachers' implementation of three-dimensional instruction embedded within ICE lessons?


Project Videos

2019 STEM for All Video Showcase

Title: Integrating Chemistry and Earth Science (ICE)

Presenter(s): Alan Berkowitz, Vonceil Anderson, Bess Caplan, Kevin Garner, & Jonathon Grooms


Engaging Students in Scientific Practices: Evaluating Evidence and Explanation in Secondary Earth and Space Science

This project will develop, implement, test, and revise instructional approaches and materials for high school students that focus on the links between scientific evidence and alternative explanations of phenomena relating to Earth and space education. Students will learn to construct diagrams showing the links between explanatory models of natural phenomena and lines of evidence, and then evaluate the plausibility of various alternative explanations for events.

Lead Organization(s): 
Award Number: 
1721041
Funding Period: 
Fri, 09/01/2017 to Tue, 08/31/2021
Full Description: 

This project will develop, implement, test, and revise instructional approaches and materials for high school students that focus on the links between scientific evidence and alternative explanations of phenomena relating to Earth and space education. Students will examine alternative explanations for natural phenomena associated with extreme weather events, freshwater resource availability, and related topics in learning how to evaluate scientifically valid lines of evidence and explanation. Students will learn to construct diagrams showing the links between explanatory models of natural phenomena and lines of evidence, and then evaluate the plausibility of various alternative explanations for events. It is expected that engagement in these activities will help students gain proficiency in model-based reasoning, critical thinking, planning and analyzing scientifically valid investigations, constructing plausible explanations, engaging in collaborative argumentation, and critically evaluating scientific information.

This 4-year Design and Development project will examine use of Model-Evidence Link (MEL) diagrams that are intended to help students cognitively construct mental scaffolds that assist their engagement in the practices of critical evaluation, plausibility appraisal, and knowledge construction related to science topics that are considered by some as controversial. Prior research has demonstrated the potential educational outcomes of using MEL diagrams, but this project will extend the previous work by examining an approach where students construct their own MEL diagrams (build-a-MELs, or baMELs). The project will examine the use of both pre-constructed MELs and baMELs for effectiveness in promoting student engagement in scientific reasoning and practices. The project will employ design-based research methodologies in pursuing answers to three research questions: (1) Do baMEL activities tested in multiple high school classroom settings promote critical evaluation, plausibility reappraisal, and  scientifically accurate knowledge construction about controversial Earth and space science topics? (2) How do these additional baMELs differ from pre-constructed MELs in promoting critical evaluation, plausibility reappraisal, and knowledge construction? And (3) To what extent does repeated use of both pre-constructed MELs and baMELs result in student engagement of scientific practices (i.e., asking critical questions, using model-based reasoning, planning and analyzing scientifically valid investigations, constructing plausible explanations, engaging in collaborative argumentation, and critically evaluating scientific information)? The project will engage high school students taking Earth and space classes in selected schools of Georgia, New Jersey, and within Philadelphia. Teacher professional development opportunities associated with the project will include summer institutes, classroom supports, and mentoring sessions.

BioGraph 2.0: Online Professional Development for High School Biology Teachers for Teaching and Learning About Complex Systems

This proposal will develop and test an open-access, online system of professional development for high school biology teachers in order to build pedagogical competencies for teaching about complex systems and to support the application of those competencies in high school biology classrooms.

Lead Organization(s): 
Award Number: 
1721003
Funding Period: 
Fri, 09/01/2017 to Sat, 08/31/2019
Full Description: 

This proposal will develop and test an open-access, online system of professional development for high school biology teachers in order to build pedagogical competencies for teaching about complex systems and to support the application of those competencies in high school biology classrooms. The online teacher professional development (PD) will be delivered through the edX open access platform.

This research project will include two cycles of design and development of the professional development experience. It will include mixed methods and a longitudinal examination of teacher and student learning fostered by professional development. The research for the first phase will be qualitative in nature and will result in a series of case studies that highlight different facets of the interactions that influence teachers' learning. Following this qualitative phase, through a field study that employs multivariate analysis of covariance and hierarchical linear models analytical techniques, the effectiveness of the design and development stages will be compared to an alternative professional development experience that is similar to the project's professional development but does not include collaborative design. The broad aim is to develop and test an open-access, online system of professional development (PD) that includes solutions for known challenges in teacher online PD. The project builds on a prior NSF-funded exploratory project. The project will employ a randomized control trial to assess the effectiveness of PD on improving teacher content knowledge and skills, changes in classroom practices and instruction, curriculum engagement by students and student achievement outcomes with an end goal to understand better what facilitates online PD and to create a low cost scalable and online version of the original NSF-funded BioGraph. This research will produce insights and guidelines that can immediately be incorporated into the emerging field of online professional development, and online education in general. The content goals are to build pedagogical competencies for teaching about complex systems and to support the application of those competencies in high school biology classrooms.

Project Accelerate: University-High School AP Physics Partnerships

Project Accelerate blends the supportive structures of a student's home school, a rigorous online course designed specifically with the needs of under-served populations in mind, and hands-on laboratory experiences, to make AP Physics accessible to under-served students. The project could potentially lead to the success of motivated but under-served students who attend schools where the opportunity to engage in a rigorous STEM curriculum is not available.

Lead Organization(s): 
Award Number: 
1720914
Funding Period: 
Tue, 08/01/2017 to Fri, 07/31/2020
Full Description: 

Project Accelerate brings AP Physics 1 and, eventually, AP Physics 2 to students attending schools that do not offer AP Physics. The project will enable 249 students (mostly under-served, i.e., economically disadvantaged, ethnic minorities and racial minorities) to enroll in AP Physics - the students would otherwise not have access. These students either prepare for the AP Physics 1 exam by completing a highly interactive, conceptually rich, rigorous online course, complete with virtual lab experiments, or participate in an accredited AP course that also includes weekly hands-on labs. In this project, the model will be tested and perfected with more students and expanded to AP Physics 2. Further, model replication will be tested at an additional site, beyond the two pilot sites. In the first pilot year in Massachusetts at Boston University, results indicated that students fully engaged in Project Accelerate are (1) at least as well prepared as peer groups in traditional classrooms to succeed on the AP Physics 1 exam and (2) more inclined to engage in additional STEM programs and to pursue STEM fields and programs than they were prior to participating. In the second year of the pilot study, Project Accelerate doubled in size and expanded in partnership with West Virginia University. From lessons learned in the pilot years, key changes are being made, which are expected to increase success. Project Accelerate provides a potential solution to a significant national problem of too few under-served young people having access to high quality physics education, often resulting in these students being ill prepared to enter STEM careers and programs in college. Project Accelerate is a scalable model to empower these students to achieve STEM success, replicable at sites across the country (not only in physics, but potentially across fourteen AP subjects). The project could potentially lead to the success of tens of thousands of motivated but under-served students who attend schools where the opportunity to engage in a rigorous STEM curriculum is not available.

Project Accelerate blends the supportive structures of a student's home school, a private online course designed specifically with the needs of under-served populations in mind, and hands-on laboratory experiences, to make AP Physics accessible to under-served students. The goals of the project are: 1) have an additional 249 students, over three years, complete the College Board-accredited AP Physics 1 course or the AP Physics 1 Preparatory course; 2) add an additional replication site, with a total of three universities participating by the end of the project; 3) develop formal protocols so Project Accelerate can be replicated easily and with fidelity at sites across the nation; 4) develop formal protocols so the project can be self-sustaining at a reasonable cost (about $500 per student participant); 5) build an AP Physics 2 course, giving students who come through AP Physics 1 a second year of rigorous experience to help further prepare them for college and career success; 6) create additional rich interactive content, such as simulations and video-based experiments, to add to what is already in the AP Physics 1 prep course and to build the AP Physics 2 prep course - the key is to actively engage students with the material and include scaffolding to support the targeted population; 7) carry out qualitative and quantitative education research, identifying features of the program that work for the target population, as well as identifying areas for improvement. This project will support the growing body of research on the effectiveness of online and blended (combining online and in-person components) courses, and investigate the use of such courses with under-represented high school students.

The Mathematical Knowledge for Teaching Measures: Refreshing the Item Pool

This project proposes an assessment study that focuses on improving existing measures of teachers' Mathematical Knowledge for Teaching (MKT). The research team will update existing measures, adding new items and aligning the instrument to new standards in school mathematics.

Lead Organization(s): 
Award Number: 
1620914
Funding Period: 
Thu, 12/01/2016 to Sat, 11/30/2019
Full Description: 

This project proposes an assessment study that focuses on improving existing measures of teachers' Mathematical Knowledge for Teaching (MKT). The research team will update existing measures, adding new items and aligning the instrument to new standards in school mathematics. In addition, the team will update the delivery system for the assessment to Qualtrics, a more flexible online system.

The research team will build an updated measure of teachers' Mathematical Knowledge for Teaching (MKT). Project researchers will conduct item writing camps, develop new items, cognitively pilot and revise items, and factor analyze items. The researchers will also determine item constructs and calibrate items (and constructs) through an innovative application of Item Response Theory (IRT) employing a variant of the standard 2-parameter IRT model. Finally, the team will oversee the transition of the Teacher Knowledge Assessment System to the Qualtrics data collection environment to allow for more flexible item specification.

Science and Engineering Education for Infrastructure Transformation

This project focuses on the research and develop an engineering education technology and pedagogy that will support project-based learning of science, engineering, and computation concepts and skills underlying the strategically important "smart" and "green" aspects of the infrastructure. The project will develop transformative technologies and curriculum materials to turn the campus of a high school or a geographical information system such as Google Maps into an engineering laboratory with virtually unlimited opportunities for learning and exploration.

Lead Organization(s): 
Partner Organization(s): 
Award Number: 
1721054
Funding Period: 
Sun, 10/01/2017 to Thu, 09/30/2021
Full Description: 

The Concord Consortium in collaboration with Purdue University will research and develop an engineering education technology and pedagogy that will support project-based learning of science, engineering, and computation concepts and skills underlying the strategically important "smart" and "green" aspects of the infrastructure. This project will develop transformative technologies and curriculum materials to turn the campus of a high school or a geographical information system such as Google Maps into an engineering laboratory with virtually unlimited opportunities for learning and exploration. The project will deliver two innovations: 1) The Smart High School is an engineering platform for designing Internet of Things systems for managing the resources, space, and processes of a school based on real-time analysis of data collected by various sensors deployed by students on campus; and 2) the Virtual Solar World is a computational modeling platform for students to design, deploy, and connect virtual solar power solutions for their homes, schools, and regions. Six standards-aligned curriculum units based on these technologies will be developed to guide student learning and support educational research. Approximately 2,000 students from rural, suburban, and urban high schools in Indiana, Massachusetts, New Hampshire, and Ohio will participate in this research. project products and findings through the Internet, conferences, publications, and partner networks.

The research is designed to identify technology-enhanced instructional strategies that can simultaneously foster the growth of skills and self-efficacy in scientific reasoning, design thinking, and computational thinking, all of which are needed to build the future infrastructure. The focus on infrastructure transformation is aligned with NSF's vision of smart and connected communities. Although this project will use the context of smart and green infrastructure to engage students to solve real-world problems, the skills of scientific reasoning, design thinking, and computational thinking that they will acquire through meeting the challenges of this project can be transferrable to other topics and fields. Using a design-based research approach, a rich set of formative and summative data will be collected from these students for probing into three research questions: 1) To what extent does the integrated learning model help students develop and connect scientific reasoning, design thinking, and computational thinking skills?; 2) To what extent is students' interest in cognate careers affected by the authenticity of engineering design challenges?; and 3) How do the variations in the solutions to overcome the cognitive and practical difficulties of real-world problems impact learning outcomes and career interest? The data sources include pre/post-tests, process data, self-reports, observations, surveys, interviews, and participant information.

Examining Relationships Between Flipped Instruction and Students' Learning of Mathematics

This study can provide a basis for design research focused on developing effective materials and programs for flipped instruction in secondary mathematics, which is already occurring at an increasing rate, but it is not yet informed by empirical evidence. This project will result in a framework for flipped instruction robust enough to be useful at a variety of grade levels and contexts. The framework will provide a better understanding of the relationships among various implementations of flipped instruction and student learning.

Lead Organization(s): 
Award Number: 
1721025
Funding Period: 
Tue, 08/01/2017 to Fri, 07/31/2020
Full Description: 

Instead of presenting new material in class and then assigning problems to be completed outside of class, flipped instruction involves students watching videos or reading new material outside of class and then completing their "homework" in class. Teachers' implementation of flipped instruction has increased dramatically in recent years, with more than two-thirds of teachers now reporting flipping a lesson, if not an entire course. Although popular media and philanthropic organizations have given a great deal of attention and financial support to flipped instruction, little is known about how teachers implement it and what benefits and drawbacks flipped instruction has in contrast with non-flipped instruction. This study can provide a basis for design research focused on developing effective materials and programs for flipped instruction in secondary mathematics. This design and development is already occurring at an increasing rate, but it is not yet informed by empirical evidence. This project will result in a framework for flipped instruction robust enough to be useful at a variety of grade levels and contexts. The framework will provide a better understanding of the relationships among various implementations of flipped instruction and student learning. These findings can inform teacher educators in better aligning their instruction to instructional formats that correlate with increased student learning outcomes.

Using mixed-methods techniques, the study will look at the nature of the activities and interactions occurring in mathematics classrooms and assess their quality so that the researchers may distinguish high-quality from low-quality univocal discourse, high-quality from low-quality dialogic discourse, and high cognitive demand from low cognitive demand tasks. Working in 40 algebra classrooms -- 20 implementing some form of flipped instruction and 20 serving as a non-flipped basis for comparison -- the project will address the following research questions using a correlational design and multilevel modeling techniques: RQ1. What are salient factors entailed in flipped instruction in secondary algebra? RQ2. What associations, if any, exist among factors entailed in teachers' implementation of flipped algebra instruction and students' learning of algebra as measured on a state-mandated end-of-course assessment and on a concept-of-variable inventory?

Mobilizing Teachers to Increase Capacity and Broaden Women's Participation in Physics (Collaborative Research: Hazari)

This project assesses the impact of scaling-up the teaching of physics and engineering to women students in grade levels 11 and 12, particularly in reference to retention. The aim is to mobilize high school physics teachers to "attract and recruit" female students into physics and engineering careers. The project will advance physics identity research by testing research-based approaches/interventions with larger groups of teachers and connecting research to practice in ways that are both widely deployable and practical for teachers to implement.

Award Number: 
1721021
Funding Period: 
Mon, 05/15/2017 to Fri, 04/30/2021
Full Description: 

This project assesses the impact of scaling-up the teaching of physics and engineering to women students in grade levels 11 and 12, particularly in reference to retention. The problem of low participation of women in physics and engineering has been a topic of concern for decades. The persistent underrepresentation of women in physics and engineering is not just an equity issue but also reflects an unrealized talent pool that can help respond to current and future challenges faced by society. The aim is to mobilize high school physics teachers to "attract and recruit" female students into science (physics) and engineering careers. The fundamental issues that the project seeks is to affect increases in the number of females in physics and engineering careers using research-informed and field-tested classroom practices that improve female students' physics identity. The project will advance science (physics) identity research by testing research-based approaches/interventions with larger groups of teachers and connecting research to practice in ways that are both widely deployable and practical for teachers to implement. The project will also affect female participation in engineering since developing a physics identity is strongly related to choosing engineering. The core area teachers will be trained in addressing student identity as a physicist or engineer.

In this project, two research universities (Florida International University, Texas A&M-Commerce) and the two largest national organizations in physics (American Physical Society and American Association of Physics Teachers) will work together using approaches/interventions drawn from prior research results that will be tested with teachers in three states (24 teachers, 8 in each state) using an experimental design with control and treatment groups. The project proposes three phases: 1. Refine already established interventions for improving female physics identity for use on a massive national level which will be assessed through previously validated and reliable surveys and sound research design; 2. Launch a massive national campaign involving workshops, training modules, and mass communication approaches to reach and attempt to mobilize 16,000 of the 27,000 physics teachers nationwide to attract and recruit at least one female student to physics using the intervention approaches refines in phase 1 and other classroom approaches shown to improve female physics identity; and 3. Evaluate of the success of the campaign through surveys of high school physics teachers (subjective data) and data from the Higher Education Research Institute to monitor female student increases in freshmen declaring a physics major during the years following the campaign (objective data). The interventions will focus on developing female students' physics identity, a construct which has been found to be strongly related to career choice and persistence in physics. The project has the potential to reduce or eliminate the gender gap in the field of physics. In addition, the increase in female physics identity is likely to also increase female representation in engineering majors. Therefore, the work will lay the groundwork for adapting similar methods for increasing under-representation of females in other disciplines. The societies involved (American Physical Society and American Association of Physics Teachers) are uniquely positioned within the discipline to ensure a successful campaign of information dissemination to physics teachers nationally and under-representation of females in other disciplines as well, engineering specifically.

Mobilizing Teachers to Increase Capacity and Broaden Women's Participation in Physics (Collaborative Research: Lock)

This project assesses the impact of scaling-up the teaching of physics and engineering to women students in grade levels 11 and 12, particularly in reference to retention. The aim is to mobilize high school physics teachers to "attract and recruit" female students into physics and engineering careers. The project will advance physics identity research by testing research-based approaches/interventions with larger groups of teachers and connecting research to practice in ways that are both widely deployable and practical for teachers to implement.

Lead Organization(s): 
Award Number: 
1720917
Funding Period: 
Mon, 05/15/2017 to Fri, 04/30/2021
Full Description: 

This project assesses the impact of scaling-up the teaching of physics and engineering to women students in grade levels 11 and 12, particularly in reference to retention. The problem of low participation of women in physics and engineering has been a topic of concern for decades. The persistent underrepresentation of women in physics and engineering is not just an equity issue but also reflects an unrealized talent pool that can help respond to current and future challenges faced by society. The aim is to mobilize high school physics teachers to "attract and recruit" female students into science (physics) and engineering careers. The fundamental issues that the project seeks is to affect increases in the number of females in physics and engineering careers using research-informed and field-tested classroom practices that improve female students' physics identity. The project will advance science (physics) identity research by testing research-based approaches/interventions with larger groups of teachers and connecting research to practice in ways that are both widely deployable and practical for teachers to implement. The project will also affect female participation in engineering since developing a physics identity is strongly related to choosing engineering. The core area teachers will be trained in addressing student identity as a physicist or engineer.

In this project, two research universities (Florida International University, Texas A&M-Commerce) and the two largest national organizations in physics (American Physical Society and American Association of Physics Teachers) will work together using approaches/interventions drawn from prior research results that will be tested with teachers in three states (24 teachers, 8 in each state) using an experimental design with control and treatment groups. The project proposes three phases: 1. Refine already established interventions for improving female physics identity for use on a massive national level which will be assessed through previously validated and reliable surveys and sound research design; 2. Launch a massive national campaign involving workshops, training modules, and mass communication approaches to reach and attempt to mobilize 16,000 of the 27,000 physics teachers nationwide to attract and recruit at least one female student to physics using the intervention approaches refines in phase 1 and other classroom approaches shown to improve female physics identity; and 3. Evaluate of the success of the campaign through surveys of high school physics teachers (subjective data) and data from the Higher Education Research Institute to monitor female student increases in freshmen declaring a physics major during the years following the campaign (objective data). The interventions will focus on developing female students' physics identity, a construct which has been found to be strongly related to career choice and persistence in physics. The project has the potential to reduce or eliminate the gender gap in the field of physics. In addition, the increase in female physics identity is likely to also increase female representation in engineering majors. Therefore, the work will lay the groundwork for adapting similar methods for increasing under-representation of females in other disciplines. The societies involved (American Physical Society and American Association of Physics Teachers) are uniquely positioned within the discipline to ensure a successful campaign of information dissemination to physics teachers nationally and under-representation of females in other disciplines as well, engineering specifically.

Youth Participatory Science to Address Urban Heavy Metal Contamination

This project is focused on the work and learning of teachers as they engage youth from underrepresented groups in studying chemistry as a subject relevant to heavy metal contamination in their neighborhoods. The project will position Chicago teachers and students as Change Makers who are capable of addressing the crises of inequity in science education and environmental contamination that matter deeply to them, while simultaneously advancing their own understanding and expertise.

Award Number: 
1720856
Funding Period: 
Mon, 05/15/2017 to Thu, 04/30/2020
Full Description: 

This project is focused on the work and learning of teachers as they engage youth from underrepresented groups in studying chemistry as a subject relevant to heavy metal contamination in their neighborhoods. The project is a collaboration of teachers in the Chicago Public Schools, science educators, chemists, and environmental scientists from the University of Illinois at Chicago, Northwestern University, Loyola University, and members of the Chicago Environmental Justice Network. The project is significant because it leverages existing partnerships and builds on pilot projects which will be informed by a corresponding cycle of research on teachers' learning and practice. The project will position Chicago teachers and students as Change Makers who are capable of addressing the crises of inequity in science education and environmental contamination that matter deeply to them, while simultaneously advancing their own understanding and expertise. The project will examine the malleable factors affecting the ability of teachers to engage underrepresented students in innovative urban citizen science projects with a focus on the synergistic learning that occurs as teachers, students, scientists, and community members work together on addressing complex socio-scientific issues.

The goal is to provide a network of intellectual and analytical support to high school chemistry teachers engaged in customizing curricula in response to urban environmental concerns. The project will use an annual summer institute where collaborators will develop curriculum and procedures for collecting soil and water samples. In the project, the teachers and students will work with university scientists to analyze these samples for heavy metals, and students will share their results in community settings. The study design will be multiple case and be used to study the content knowledge learned and mobilized by participating teachers as they develop these authentic projects. The project includes explicit focus on the professional development of high school science teachers while it also aims to create rich learning opportunities for underrepresented high school students in STEM fields. The contextualized science concepts within students' everyday experiences or socio-scientific issues will likely have a positive impact on student motivation and learning outcomes, but the experiences of urban students are less likely to be reflected by the curriculum, and the practices of effective secondary science teachers in these contexts are under-examined.

The following article is in press and will be available soon:

Morales-Doyle, D., Childress-Price, T., & Chappell, M. (in press). Chemicals are contaminants too: Teaching appreciation and critique of science in the era of NGSS. Science Education. https://doi.org/10.1002/sce.21546

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