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1. Understanding Context: Propagation and Effectiveness of the Concept Warehouse in Mechanical Engineering at Five Diverse Institutions and Beyond – Results from Year 2

   https://doi.org/10.18260/1-2--35419  

   Self, B. P. ; Koretsky, M. D. ; Papadopoulos, C. ; Widmann, J. M. ( July 2021 , ASEE annual conference exposition)

   It has been well-established that concept-based active learning strategies increase student retention, improve engagement and student achievement, and reduce the performance gap of underrepresented students. Despite the evidence supporting concept-based instruction, many faculty continue to stress algorithmic problem solving. In fact, the biggest challenge to improving STEM education is not the need to develop more effective instructional practices, but to find ways to get faculty to adopt the evidence-based pedagogies that already exist. Our project aims to propagate the Concept Warehouse (CW), an online innovation tool that was developed in the Chemical Engineering community, into Mechanical Engineering (ME). A portion of our work focuses on content development in mechanics, and includes statics, dynamics, and to a lesser extent strength of materials. Our content development teams had created 170 statics and 253 dynamics questions. Additionally, we have developed four different simulations to be embedded in online Instructional Tools – these are interactive modules that provided different physical scenarios to help students understand important concepts in mechanics. During initial interviews, we found that potential adopters needed coaching on the benefits of concept-based instruction, training on how to use the CW, and support on how to best implement the different affordances offered bymore »the CW. This caused a slight shift in our initial research plans, and much of our recent work has concentrated on using faculty development activities to help us advertise the CW and encourage evidence-based practices. From these activities, we are recruiting participants for surveys and interviews to help us investigate how different contexts affect the adoption of educational innovations. A set of two summer workshops attracted over 270 applicants, and over 60 participants attended each synchronous offering. Other applicants were provided links to recordings of the workshop. From these participants, we recruited 20 participants to join our Community of Practice (CoP). These members are sharing how they use the CW in their classes, especially in the virtual environment. Community members discuss using evidence-based practices, different things that the CW can do, and suggest potential improvements to the tool. They will also be interviewed to help us determine barriers to adoption, how their institutional contexts and individual epistemologies affect adoption, and how they have used the CW in their classes. Our research will help us formulate strategies that others can use when attempting to propagate pedagogical innovations.« less
2. A Change Model that Helps Faculty Mentor Underrepresented Minorities (URM) Doctoral Students for the STEM Professoriate

   Grasso, M ; Campbell, CD. ( December 2020 , The chronicle of mentoring coaching)

   In response to the well-documented themes of unique challenges URM doctoral student experience (tokenism, stereotyping, microaggressions, etc.), faculty mentoring remains an especially critical resource to change the trajectory for URM students in graduate education. The purpose of this study is to examine the first two years of change in institutional culture which will increase the number of URM doctoral students who pursue the STEM professoriate. The primary research question asked is “Can a focus on developing and mentoring faculty catalyze change in the culture and practices of their doctoral programs to increase faculty diversity?” Based on the idea that faculty are drivers of lasting institutional change, three diverse public universities collaborate to adapt and implement an institutional change project, called “AGEP-NC Alliance: A Change Model for Doctoral to Faculty Diversity in STEM,” that prioritizes cultural frameworks for deep change in postsecondary education (Gumpertz et al., 2019). Key model components include faculty learning communities; use of national faculty mentoring networks; and use of institutional diversity data. Culturally relevant mentoring is among several approaches of interest to STEM reformers to shift the focus to institutional-level change and not student deficiencies. Operationalized as “cultural integrity,” the approach calls upon students’ racial and ethnicmore »backgrounds as assets for reform in pedagogies and learning activities, while valuing those backgrounds as critical ingredients for acquiring academic capital and career success (Tierney, 1999). Kezar’s (2018) cultural framework for institutional change emphasizes knowledge formation in context as well as analysis of espoused meaning and values organizational members maintain. The researchers present the AGEP-NC Alliance as a narrative, rich case study and collaborative mentoring model, an approach allowing participant researchers to detail sustained data use in collaborative social interaction (Patton, 1990). Results will be shared that highlight faculty as cultural change agents, and organizational learning as a cultural process. Preliminary results show evidence of institutional change at several levels from classroom and laboratory practices to key departmental policies.« less
3. How can science teacher educators best prepare students to teach engineering practices?

   Gutierrez, K ; Ayala, OM ; Kidd, JJ ; Ringleb, SI ; Kaipa, K ; Pazos, P ( January 2021 , 2021 Association for Science Teacher Education (ASTE) Annual International Virtual Conference)

   Teacher education is facing challenges given the recent incorporation of engineering practices and core ideas into the Next Generation Science Standards and state standards of learning. To help teachers meet these standards in their future classrooms, education courses for preservice teachers [PSTs] must provide opportunities to increase science and engineering knowledge, and the associated pedagogies. To address this need, Ed+gineering, an NSF-funded multidisciplinary service-learning project, was implemented to study ways in which PSTs are prepared to meet this challenge. This study provides the models and supporting data for four unique methods of infusion of engineering skills and practices into an elementary science methods course. The four models differ in mode of course delivery, integration of a group project (with or without partnering undergraduate engineering students), and final product (e.g., no product, video, interactive presentation, live lesson delivery). In three of the models, teams of 4-6 undergraduates collaborated to design and deliver (when applicable) lessons for elementary students. This multiple semester, mixed-methods research study, explored the ways in which four unique instructional models, with varied levels of engineering instruction enhancement, influenced PSTs’ science knowledge and pedagogical understanding. Both quantitative (e.g., science content knowledge assessment) and qualitative (e.g., student written reflections) datamore »were used to assess science knowledge gains and pedagogical understanding. Findings suggest that the PSTs learned science content and were often able to explain particular science/ engineering concepts following the interventions. PSTs in more enhanced levels of intervention also shared ways in which their lessons reflected their students’ cultures through culturally responsive pedagogical strategies and how important engineering integration is to the elementary classroom, particularly through hands-on, inquiry-based instruction.« less
4. Eco-STEM: Transforming STEM Education using an Assetbased Ecosystem Model

   Menezes, G. ; Bowen, C. ; Dong, J. ; Thompson, L. ; Warter-Perez, N. ; Heubach, S. ; Galvan, D. ; Mijares, J. ; Schiorring, E. ; Allen, E. ( January 2022 , 2022 ASEE Annual Conference & Exposition)

   A 2019 report from the National Academies on Minority Serving Institutions (MSIs) concluded that MSIs need to change their culture to successfully serve students with marginalized racial and/or ethnic identities. The report recommends institutional responsiveness to meet students “where they are,” metaphorically, creating supportive campus environments and providing tailored academic and social support structures. In recent years, the faculty, staff, and administrators at California State University, Los Angeles have made significant efforts to enhance student success through multiple initiatives including a summer bridge program, first-year in engineering program, etc. However, it has become clear that more profound changes are needed to create a culture that meets students “where they are.” In 2020, we were awarded NSF support for Eco-STEM, an initiative designed to change a system that demands "college-ready" students into one that is "student-ready." Aimed at shifting the deficit mindset prevailing in engineering education, the Eco-STEM project embraces an asset-based ecosystem model that thinks of education as cultivation, and ideas as seeds we are planting, rather than a system of standards and quality checks. This significant paradigm and culture transformation is accomplished through: 1) The Eco-STEM Faculty Fellows’ Community of Practice (CoP), which employs critically reflective dialogue[ ][ ]more »to enhance the learning environment using asset-based learner-centered instructional approaches; 2) A Leadership CoP with department chairs and program directors that guides cultural change at the department/program level; 3) A Facilitators’ CoP that prepares facilitators to lead, sustain, update, and expand the Faculty and Leadership CoPs; 4) Reform of the teaching evaluation system to sustain the cultural changes. This paper presents the progress and preliminary findings of the Eco-STEM project. During the first project year, the project team formulated the curriculum for the Faculty CoP with a focus on inclusive pedagogy, community cultural wealth, and community building, developed a classroom peer observation tool to provide formative data for teaching reflection, and designed research inquiry tools. The latter investigates the following research questions: 1) To what extent do the Eco-STEM CoPs effectively shift the mental models of participants from a factory-like model to an ecosystem model of education? 2) To what extent does this shift support an emphasis on the assets of our students, faculty, and staff members and, in turn, allow for enhanced motivation, excellence and success? 3) To what extent do new faculty assessment tools designed to provide feedback that reflects ecosystem-centric principles and values allow for individuals within the system to thrive? In Fall 2021, the first cohort of Eco-STEM Faculty Fellows were recruited, and rich conversations and in-depth reflections in our CoP meetings indicated Fellows’ positive responses to both the CoP curriculum and facilitation practices. This paper offers a work-in-progress introduction to the Eco-STEM project, including the Faculty CoP, the classroom peer observation tool, and the proposed research instruments. We hope this work will cultivate broader conversations within the engineering education research community about cultural change in engineering education and methods towards its implementation.« less
5. Enlisting historically excluded undergraduates in the effort to extend knowledge of West Antarctica’s bedrock, through course-based undergraduate research experiences (cures) and Art-Science initiatives

   Siddoway, Christine ; Thomson, Stuart ; Taylor, Jennifer ; Pepper, Marty ; Furlong, Heather ; Ruggiero, Joe ; & Reed, Brandon ( September 2022 , 29th West Antarctic Ice Sheet workshop)

   An enormous reserve of information about the subglacial bedrock, tectonic and topographic evolution of Marie Byrd Land (MBL) exists within glaciomarine sediments of the Amundsen Sea shelf, slope and deep sea, and MBL marine shelf. Investigators of the NSF ICI-Hot and NSF Linchpin projects partnered with Arizona Laserchron Center to provide course-based undergraduate research experiences (CUREs) for from groups who do not ordinarily find access points to Antarctic science. Our courses enlist BIPOC and gender-expansive undergraduates in studies of ice-rafted debris (IRD) and bedrock samples, in order to impart skills, train in the use of research instrumentation, help students to develop confidence in their scientific abilities, and collaboratively address WAIS research questions at an early academic stage. CUREs afford benefits to graduate researchers and postdoctoral scientists, also, who join in as instructional faculty: CUREs allow GRs and PDs to engage in teaching that closely ties to their active research, yet provides practical experience to strengthen the academic portfolio (Cascella & Jez, 2018). Team members also develop art-science initiatives that engage students and community members who may not ordinarily engage with science, forging connections that make science relatable. Re-casting science topics through art centers personal connections and humanizes science, to promotemore »understanding that goes beyond the purely analytical. Academic research shows that diverse undergraduates gain markedly from the convergence of art and science, and from involvement in collaborative research conducted within a CURE cohort, rather than as an individualized experience (e.g. Shanahan et al. 2022). The CUREs are offered as regular courses for credit, making access equitable via course enrollment. The course designation carries a legitimacy that is sought by students who balance academics with part-time employment. Course information is disseminated via STEM Bridge programs and/or an academic advising hub that reaches students from groups that are insufficiently represented within STEM and cryosphere science. CURE investigation of Amundsen Sea and WAIS problems is worthy objective because: 1) A variety of sample preparation, geochemical methods, and scientific best-practices can be imparted, while educating students about Antarctica’s geological configuration and role in the Earth climate system. 2) Individual projects that are narrowly defined can readily scaffold into collaborative science at the time of data synthesis and interpretation. 3) There is a high likelihood of scientific discovery that contributes to grant objectives. 4) Enrolled students will experience ambiguity and instrumentation setbacks alongside their faculty and instructors, and will likely have an opportunity to withstand/overcome challenges in a manner that trains students in complex problem solving and imparts resilience (St John et al., 2019). Based on our experiences, we consider CUREs as a means to create more inclusive and equitable spaces for learning to do research, and a basis for a broadening future WAIS community. Our groups have yet to assess student learning gains and STEM entry in a robust way, but we can report that two presenters at WAIS 2022 came from our 2021 CURE, and four polar science graduate researchers gained experience via CURE teaching. Data obtained by CURE students is contributing to our NSF projects’ aims to obtain isotope, age, and petrogenetic criteria with bearing on the subglacial bedrock geology, tectonic and landscape evolution, and ice sheet history of MBL. Cited and recommended works: Cascella & Jez, 2018, doi: 10.1021/acs.jchemed.7b00705 Gentile et al., 2017, doi: 10.17226/24622 Shanahan et al. 2022, https://www.cur.org/assets/1/23/01-01_TOC_SPUR_Winter21.pdf Shortlidge & Brownell, 2016, doi: 10.1128/jmbe.v17i3.1103 St. John et al. 2019, EOS, doi: 10.1029/2019EO127285.« less