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1. Incorporating Course-based Undergraduate Research Experience into Introductory Chemistry Course; Gender Inequities in STEM Education

   Alexandria Xena Singapan, Irene Lin (July 2022, Journal of laboratory chemical education)

   Dr. Alice Suroviec (Ed.)

   Approaches to student-centered active learning have evolved. The progression in course-design has led to the development of new learning paradigms such as collaborative, problem based, and project-based learning. Course-based undergraduate research experiences (CUREs) are a learning pedagogy that infuses research experiences within the curriculum. This method of instruction increases opportunities for students to participate in more authentic education experiences and is especially beneficial in the science education pathway. CUREs encourage students to be autonomous and emphasize teamwork. Our research proposes methodologies that can maximize student performance, particularly benefiting underrepresented and underprepared female students. Pre- and post- assessments of a CURE classroom were administered to gauge student engagement and success in a General Chemistry course. Specifically, our research focuses on female engagement in CURE projects and overall success and retention rates to test if the teaching methods will support increased gender equity in STEM. 

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2. A Composite Textual Phenomenological Approach to CUREs versus Traditional Laboratory Experiences

   https://doi.org/10.46743/2160-3715/2021.4454  

   Sommers, Amie; Richter-Egger, Dana; Cutucache, Christine (February 2021, The Qualitative Report)

   null (Ed.)

   Here we present unique perspectives from undergraduate students (n=3) in STEM who have taken both a traditional laboratory iteration and a Course-based Undergraduate Research Experience (CURE) iteration of the same introductory chemistry course. CUREs can be effective models for integrating research in courses and fostering student learning gains. Via phenomenological interviews, we asked students to describe the differences in their perspectives, feelings, and experiences between a traditional lab guided by a lab manual and a CURE. We found that (i.) critical thinking/problem solving, (ii.) group work/collaboration, (iii.) student-led research questions and activities, and (iv.) time management are the top four emergent themes associated with the CURE course. Students also indicated that they learned more disciplinary content in the CURE, and, importantly, that they prefer it over the traditional lab. These findings add another dimension of success to CUREs in STEM education, particularly surrounding student retention. 

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3. A Model for Course-Based Undergraduate Research in First-Year Engineering

   https://doi.org/10.18260/1-2--46456  

   Davishahl, Eric (June 2024, ASEE Conferences)

   The Association of American Colleges and Universities identifies undergraduate research experiences as a high impact practice for increasing student success and retention in STEM majors. Most undergraduate research opportunities for community college engineering students involve partnerships with universities and typically take the form of paid summer experiences. Course-based Undergraduate Research Experiences (CUREs) offer an alternative model with potential for significant expansion of research opportunities for students. This approach weaves research into the courses students are already required to complete for their degrees. CUREs are an equitable approach for introducing students to research because they do not demand extracurricular financial and/or time commitments beyond what students must already commit to for their courses. This paper describes an adaptable model for implementing a CURE in an introductory engineering design and computing course that features applications of low-cost microcontrollers. Students work toward course learning outcomes focused on computer programming, engineering design processes, and effective teamwork in the context of multi-term research and development efforts to design, build, and test devices for other CUREs in science lab courses as well as for other applications at the college or with community partners. Students choose from a menu of projects each term, with a typical course offering involving four to six different projects running simultaneously. Each team identifies a focused design and development scope of work within the larger context of the project they are interested in. They give weekly progress reports and gather input from their customers. The work culminates in a prototype and final report to document their work for student teams who will carry it forward in future terms. We assessed the impact of the experience on students’ beliefs about science and engineering, STEM confidence, and career aspirations using a nationally normed survey for CUREs in STEM and report results from five terms of offering this course. We find statistically significant pre-post gains on two-thirds of the survey items relating to students’ understanding of the research process and confidence in their STEM abilities. The pre-post gains are generally comparable to those reported by others who used the same survey to assess the impact of a summer research experience for community college students. These findings indicate that the benefits of student participation in this CURE model are comparable to the benefits students see by participation in summer research programs. 

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4. Research-Focused Approach for Introducing Undergraduate Students to Aromatic Organic Synthesis at a Community College

   https://doi.org/10.1021/acs.jchemed.2c00662  

   Boette, Jessica T.; Daniel, Kira M.; Lietzke, Josephine W.; Amorde, Shawn M.; Roberts, Sean T. (February 2023, Journal of Chemical Education)

   The addition of research-focused experiences to undergraduate chemistry laboratory courses has been shown to bolster student learning, enhance student retention in STEM, and improve student self-identity as scientists. In the area of synthetic organic chemistry, the preparation of libraries of compounds with novel optical and electronic properties can provide a natural motivational goal for research-focused exercises that can be undertaken by individual students or collectively as a class. However, integrating such experiences into a community college teaching laboratory setting can face challenges imposed by the cost of supplies, limited laboratory space, and access to characterization facilities. To address these challenges, we have devised a sequence of inquiry-driven, research-focused laboratory exercises that can be readily integrated into an organic chemistry laboratory course with minimal cost. This sequence consists of a multistep synthesis of perylenediimide dyes that introduces students to advanced synthetic techniques, such as organometallic coupling reactions, column purification, and reactions performed under inert atmosphere. This high-yield, three-part synthesis can be easily varied by individual students or small groups within a class to form a broad library of compounds with potential utility for applications in light harvesting, molecular electronics, catalysis, and medicine. We describe the design of low-cost workstations for chemical synthesis under inert atmosphere and provide auxiliary lesson plans that can be used to expand the scope of a laboratory course beyond synthetic organic chemistry by introducing students to concepts in molecular spectroscopy. 

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5. Computational Classrooms: A Research-Based Approach to Designing a Computer Science Course for Elementary and Middle School Teachers

   Rivera, J; Radoff, J (March 2025, National Association for Research in Science Teaching)

   To address the complex threats to Earth's life-sustaining systems, students need to learn core concepts and practices from various disciplines, including mathematics, civics, science, and, increasingly, computer science (NRC, 2012; United Nations, 2021). Schools must therefore equip students to navigate and integrate these disciplines to tackle real-world problems. Over the past two decades, STEM educators have advocated for an interdisciplinary approach, challenging traditional barriers between subjects and emphasizing contextualized real-world issues (Hoachlander & Yanofsky, 2011; Vasquez et al., 2013; Ortiz-Revilla et al., 2020; Honey et al., 2014; Takeuchi et al., 2020). Despite extensive evidence supporting integrated approaches to STEM education, subject boundaries remain, with disciplines often taught separately and computer science and computational thinking (CS & CT) not consistently included in elementary and middle school curricula. In today's digital age, CS and CT are crucial for a well-rounded education and for addressing sustainability challenges (ESSA, 2015; NGSS Lead States, 2013; NRC, 2012). While there's consensus on the importance of introducing computational concepts and practices to elementary and middle school students, integrating them into existing curricula poses significant challenges, including how to effectively support teachers to deliver inquiry instruction confidently and competently (Ryoo, 2019). Existing frameworks and tools for teaching CS and CT often focus on maintaining fidelity to canonical concepts and formalized taxonomies rather than on practical applications (Grover & Pea, 2013; Kafai et al., 2020; Wilkerson et al., 2020). This focus can lead teachers to learn terminology without fully understanding its relevance or application in different contexts. In response, some researchers suggest using a learning sciences perspective to consider “how the complexity of everyday spaces of learning shapes what counts, and what should be counted, as ‘computational thinking’” (Wilkerson et al., 2020, p. 265). These scholars emphasize the importance of drawing on learners’ everyday experiences and problems to make computational practices more meaningful and contextually relevant for both teachers and their students. Thus, this paper aims to address the following question: How can we design learning experiences for in-service teachers that support (1) their authentic engagement with computational concepts, practices, and tools and (2) more effective integration within classroom contexts? In the limited space of this proposal, we primarily address part 1. 

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