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1. Climate changes of the past: Engaging in evidence-based argumentation

   Governor, D.; Strickland, K.; Bailey, J. M. (October 2020, The Earth scientist)

   null (Ed.)

   Our Earth’s climate is dynamic and ever changing. The fossil record provides evidence of early organisms and information about climate changes of the past. By exploring evidence of variations in the fossil record, students can better understand the issues related to climate change today. In the build-a-MEL activity described here, students are asked to evaluate different lines of evidence and make a judgement about how they connect to alternative explanatory models. Critical thinking skills are enhanced while students engage in a process of negotiation about the evidence, and students are hopefully better prepared to address the complexity of issues related to our current climate change situation from studying fossil evidence. 

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2. Survey Development to Measure the Gap Between Student Awareness, Literacy and Action to Address Human Caused Climate Change

   Shealy, T.; Godwin, A; Gardner, H. (June 2017, ASEE Annual Conference proceedings)

   The United Nation’s Sustainable Development Goals state climate change could irreversibly affect future generations and is one of the most urgent issues facing society. To date, most education research on climate change examines middle and high school students’ knowledge without considering the link between understanding and interest to address such issues in their career. In research on students’ attitudes about sustainability, we found that half of first-year college engineering students, in our nationally representative sample of all college students at 4-year institutions (n = 937), do not believe climate change is caused by humans. This lack of belief in human-caused climate change is a significant problem in engineering education because our results also indicate engineering students who do not believe in human caused climate change are less likely to want to address climate change in their careers. This dismal finding highlights a need for improving student understanding and attitudes toward climate change in order to produce engineers prepared and interested in solving complex global problems in sustainability. To advance understanding about students’ understanding of climate change and their agency to address the issue, we developed the CLIMATE survey to measure senior undergraduate engineering students’ Climate change literacy, engineering identity, career motivations, and agency through engineering. The survey was designed for students in their final senior design, or capstone course, just prior to entering the workforce. We developed the survey using prior national surveys and newly written questions categorized into six sections: (1) career goals and motivation, (2) college experiences, (3) agency, (4) climate literacy, (5) people and the planet, and (6) demographic information. We conducted focus groups with students to establish face and content validity of the survey. We collected pilot data with 200 engineering students in upper-level engineering courses to provide validity evidence for the use of these survey items to measure students and track changes across the undergraduate curriculum for our future work. In this paper, we narrate the development of the survey supported by literature and outline the next step for further validation and distribution on a national scale. Our intent is to receive feedback and input about the questions being asked and the CLIMATE instrument. Our objective is to share the nationally representative non-identifiable responses (the estimated goal is 4,000 responses) openly with education researchers interested in students understanding about climate change, their engineering identity, career motivations, and agency through engineering. Ultimately, we want this research to become a catalyst for teaching about topics related to climate change in engineering and its implications for sustainability. 

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3. Survey Development to Measure the Gap Between Student Awareness, Literacy and Action to Address Human Caused Climate Change

   Shealy, Tripp; Godwin, Allison; Gardner, Haley (June 2017, ASEE Annual Conference proceedings)

   The United Nation’s Sustainable Development Goals state climate change could irreversibly affect future generations and is one of the most urgent issues facing society. To date, most education research on climate change examines middle and high school students’ knowledge without considering the link between understanding and interest to address such issues in their career. In research on students’ attitudes about sustainability, we found that half of first-year college engineering students, in our nationally representative sample of all college students at 4-year institutions (n = 937), do not believe climate change is caused by humans. This lack of belief in human-caused climate change is a significant problem in engineering education because our results also indicate engineering students who do not believe in human caused climate change are less likely to want to address climate change in their careers. This dismal finding highlights a need for improving student understanding and attitudes toward climate change in order to produce engineers prepared and interested in solving complex global problems in sustainability. To advance understanding about students’ understanding of climate change and their agency to address the issue, we developed the CLIMATE survey to measure senior undergraduate engineering students’ Climate change literacy, engineering identity, career motivations, and agency through engineering. The survey was designed for students in their final senior design, or capstone course, just prior to entering the workforce. We developed the survey using prior national surveys and newly written questions categorized into six sections: (1) career goals and motivation, (2) college experiences, (3) agency, (4) climate literacy, (5) people and the planet, and (6) demographic information. We conducted focus groups with students to establish face and content validity of the survey. We collected pilot data with 200 engineering students in upper-level engineering courses to provide validity evidence for the use of these survey items to measure students and track changes across the undergraduate curriculum for our future work. In this paper, we narrate the development of the survey supported by literature and outline the next step for further validation and distribution on a national scale. Our intent is to receive feedback and input about the questions being asked and the CLIMATE instrument. Our objective is to share the nationally representative non-identifiable responses (the estimated goal is 4,000 responses) openly with education researchers interested in students understanding about climate change, their engineering identity, career motivations, and agency through engineering. Ultimately, we want this research to become a catalyst for teaching about topics related to climate change in engineering and its implications for sustainability. 

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4. Socio-Scientific Learning During the COVID-19 Pandemic: Comparing In-person and Virtual Science Learning Using Model-Evidence Link Diagrams

   https://doi.org/10.1007/s10956-023-10046-z  

   Gans, Nancy; Zohery, Vivian; Jaffe, Joshua B.; Ahmed, Anissa; Kim, Luke; Lombardi, Doug (May 2023, Journal of Science Education and Technology)

   Science learning is an important part of the K-12 educational experience, as well as in the lives of students. This study considered students’ science learning as they engaged in the instruction of scientific issues with social relevance. With classroom environments radically changing during the COVID-19 pandemic, our study adapted to teachers and students as they were forced to change from more traditional, in-person instructional settings to virtual, online instruction settings. In the present study, we considered science learning during a scaffold-facilitated process, where secondary students evaluated the connections between lines of scientific evidence and alternative explanations about fossil fuels and climate change and gauged the plausibility of each explanation. Our investigation focused on the relations between students’ levels of evaluations, shifts in plausibility judgments, and knowledge gains, and examined whether there were differences in these relations between in-person classroom settings and virtual classroom settings. The results revealed that the indirect relational pathway linking higher levels of evaluation, plausibility shifts toward a more scientific stance, and greater knowledge gains was meaningful and more robust than the direct relational pathway linking higher levels of evaluation to greater knowledge gains. The results also showed no meaningful difference between the two instructional settings, suggesting the potential adaptiveness and effectiveness of properly-designed, scaffolded science instruction. 

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5. . Expert and novice conceptions of the biotic impacts of climate change

   Holt, EA; Sexton, J; Hinerman, K; Romano, A; Heim, A. (July 2019, Society for the Advancement of Biology Education Researchers Conference)

   Research Problem: Climate change is one of the most important environmental, social, and economic issues of our time. The documented impacts of climate change are extensive. Climate change education can help students link this global issue to students’ everyday lives, foster a climate-literate public, and serve as motivation for action. Yet prior to instructional interventions, the first step in promoting conceptual change is to describe expert and novice conceptions or mental models of the topic (Treagust and Duit 2009). Published studies about students’ climate change knowledge primarily stem from the earth and atmospheric sciences, and focus on students’ knowledge of the mechanisms causing global warming and of the abiotic systems important to climate change. Limited research has documented undergraduate students’ knowledge about the biotic impacts of climate change. Our goal was to describe student/novice and instructor/expert conceptual knowledge of the biotic impacts of climate change. Research Design: We conducted interviews with 30 undergraduates and 10 instructors who are students or teaching in Introductory Biology or Ecology classes. Our semi-structured interview protocol probed participants’ conceptions of the mechanisms, outcomes and levels of impact that climate change has on the biological world. Participants were taken from varying institutions across the US (Baccalaureate, Master’s, and Doctoral). Analyses: Following transcription of all interviews, we used thematic coding analysis to describe novice and expert conceptions of the biotic impacts to climate change. We also compared across interview populations to describe how novice and expert conceptions compare. Contribution: Our findings contribute understanding of biology student and expert knowledge of the biotic impacts of climate change and contribute more broadly to the field of climate science where research on understanding of the biotic impacts of climate change is minimal. Our work will represent a novel perspective because most climate education research at the university-level has focused on earth and atmospheric science students. Further, this work is the first step in a larger project that aims to develop valid and reliable concept inventory related to biotic impacts of climate change – an instrument sorely needed to properly address improvements to climate change education. 

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