More Like this

1. What do Undergraduate Engineering Students and Pre-service Teachers Learn by Collaborating and Teaching Engineering and Coding Through Robotics?

   Kidd, J. ; Kaipa, K. ; Sacks, S. ; Ringleb, S. ; Pazos, P. ; Gutierrez, K. ; Ayala, O. M. ; de Souza Almeida, L. M. ( June 2020 , 2020 ASEE Virtual Annual Conference Content Access, Virtual Online)

   This research paper presents preliminary results of an NSF-supported interdisciplinary collaboration between undergraduate engineering students and preservice teachers. The fields of engineering and elementary education share similar challenges when it comes to preparing undergraduate students for the new demands they will encounter in their profession. Engineering students need interprofessional skills that will help them value and negotiate the contributions of various disciplines while working on problems that require a multidisciplinary approach. Increasingly, the solutions to today's complex problems must integrate knowledge and practices from multiple disciplines and engineers must be able to recognize when expertise from outside their field can enhance their perspective and ability to develop innovative solutions. However, research suggests that it is challenging even for professional engineers to understand the roles, responsibilities, and integration of various disciplines, and engineering curricula have traditionally left little room for development of non-technical skills such as effective communication with a range of audiences and an ability to collaborate in multidisciplinary teams. Meanwhile, preservice teachers need new technical knowledge and skills that go beyond traditional core content knowledge, as they are now expected to embed engineering into science and coding concepts into traditional subject areas. There are nationwide calls to integrate engineeringmore »and coding into PreK-6 education as part of a larger campaign to attract more students to STEM disciplines and to increase exposure for girls and minority students who remain significantly underrepresented in engineering and computer science. Accordingly, schools need teachers who have not only the knowledge and skills to integrate these topics into mainstream subjects, but also the intention to do so. However, research suggests that preservice teachers do not feel academically prepared and confident enough to teach engineering-related topics. This interdisciplinary project provided engineering students with an opportunity to develop interprofessional skills as well as to reinforce their technical knowledge, while preservice teachers had the opportunity to be exposed to engineering content, more specifically coding, and develop competence for their future teaching careers. Undergraduate engineering students enrolled in a computational methods course and preservice teachers enrolled in an educational technology course partnered to plan and deliver robotics lessons to fifth and sixth graders. This paper reports on the effects of this collaboration on twenty engineering students and eight preservice teachers. T-tests were used to compare participants’ pre-/post- scores on a coding quiz. A post-lesson written reflection asked the undergraduate students to describe their robotics lessons and what they learned from interacting with their cross disciplinary peers and the fifth/sixth graders. Content analysis was used to identify emergent themes. Engineering students’ perceptions were generally positive, recounting enjoyment interacting with elementary students and gaining communication skills from collaborating with non-technical partners. Preservice teachers demonstrated gains in their technical knowledge as measured by the coding quiz, but reported lacking the confidence to teach coding and robotics independently of their partner engineering students. Both groups reported gaining new perspectives from working in interdisciplinary teams and seeing benefits for the fifth and sixth grade participants, including exposing girls and students of color to engineering and computing.« less
2. Engaging STEM Learners with Hands-on Models to Build Representational Competence

   https://doi.org/10.18260/1-2--34541  

   Davishahl, Eric ; Singleton, Lee ; Haskell, Todd ( June 2020 , 2020 ASEE Virtual Annual Conference Content Access)

   Modern 3D printing technology makes it relatively easy and affordable to produce physical models that offer learners concrete representations of otherwise abstract concepts and representations. We hypothesize that integrating hands-on learning with these models into traditionally lecture-dominant courses may help learners develop representational competence, the ability to interpret, switch between, and appropriately use multiple representations of a concept as appropriate for learning, communication and analysis. This approach also offers potential to mitigate difficulties that learners with lower spatial abilities may encounter in STEM courses. Spatial thinking connects to representational competence in that internal mental representations (i.e. visualizations) facilitate work using multiple external representations. A growing body of research indicates well-developed spatial skills are important to student success in many STEM majors, and that students can improve these skills through targeted training. This NSF-IUSE exploration and design project began in fall 2018 and features cross-disciplinary collaboration between engineering, math, and psychology faculty to develop learning activities with 3D-printed models, build the theoretical basis for how they support learning, and assess their effectiveness in the classroom. We are exploring how such models can support learners’ development of conceptual understanding and representational competence in calculus and engineering statics. We are also exploring howmore »to leverage the model-based activities to embed spatial skills training into these courses. The project is addressing these questions through parallel work piloting model-based learning activities in the classroom and by investigating specific attributes of the activities in lab studies and focus groups. To date we have developed and piloted a mature suite of activities covering a variety of topics for both calculus and statics. Class observations and complementary studies in the psychology lab are helping us develop a theoretical framework for using the models in instruction. Close observation of how students use the models to solve problems and as communication tools helps identify effective design elements. We are administering two spatial skills assessments as pre/post instruments: the Purdue Spatial Visualizations Test: Rotations (PSVT:R) in calculus; and the Mental Cutting Test (MCT) in statics. We are also developing strategies and refining approaches for assessing representational competence in both subject areas. Moving forward we will be using these assessments in intervention and control sections of both courses to assess the effectiveness of the models for all learners and subgroups of learners.« less
3. Mentoring for INnovative Design Solutions (MINDS): Key Design Considerations and Collaborative Teamwork across Universities for Clinical Translation

   https://doi.org/10.1007/s43683-022-00090-3  

   Fernandez-Fernandez, Alicia ; Murfee, Walter Lee ; LaMack, Jeffrey A. ; Murray, Teresa A. ( November 2022 , Biomedical Engineering Education)

   The main purpose of this paper is to share the Mentoring for INnovative Design Solutions (MINDS) Scholars Program developed by Alpha Eta Mu Beta, the International Biomedical Engineering Honor Society. The program’s goals are to (1) introduce biomedical engineering students to an open-ended design experience as part of interuniversity teams with industry and faculty mentors, and (2) develop the ability to create designs considering clinical translatability on teams with different backgrounds and areas of expertise. MINDS uses an experiential learning approach to (1) enrich student curricular experiences through inter-institutional collaboration, (2) build engineering design skills, including three key design considerations for clinical/commercial success: intellectual property protection, regulatory strategy, and market identification; and (3) emphasize the importance of end-user considerations. From 2015 to 2022, MINDS has involved 131 students from 50 universities and 22 faculty and industry mentors. Pre- and post-program surveys show statistically significant improvements in understanding of the design process, regulatory strategy, intellectual property protection, market definition, and key product requirements and features. Students also improved communication and teamwork skills. Many students indicated that MINDS participation made them more likely to choose careers that involve product development and/or entrepreneurship. Students attained a working ability to integrate market needs,more »regulatory strategy, and intellectual property considerations into the design process. They also further developed soft skills, such as conflict resolution, time management, and effective communication through the challenges of inter-institutional collaboration. Additionally, the program heightened their awareness of how biomedical devices and technologies can benefit society.

   « less
4. Description, Assessment, and Outcomes of Three Initial Interventions Within a National Science Foundation Research Traineeship (NRT): Onboarding Event, Career Exploration Symposium, and Multidisciplinary Introductory Course

   https://doi.org/10.18260/1-2--36900  

   Santillan-Jimenez, Eduardo ; Parker, Julia ; Mabisi, Keren ; Schutzman, Carissa ; Crocker, Mark ( July 2021 , 2021 ASEE Virtual Annual Conference)

   A recently launched National Science Foundation Research Traineeship (NRT) aims to enhance graduate education by integrating research and professional skill development within a diverse, inclusive and supportive academy. This contribution will describe three initial interventions within this NRT, namely, an onboarding and orientation event, a career exploration symposium, and a multidisciplinary introductory course. In addition, the assessment of each of these interventions – and the outcomes thereof – will be presented and discussed. Prior to the onboarding and orientation event, trainees received the event’s agenda and checklists summarizing pre- and post-event assignments. Pre-event assignments were designed to familiarize trainees with the NRT, the process of drafting an individual development plan (IDP), and the consent form required for traineeship evaluation purposes. During the event – held online due to COVID-19 – and following introductions, trainees were given the opportunity to ask questions stemming from the pre-event assignments. Subsequently, trainees were introduced to several tools (e.g., checklists as well as sample developmental network maps and mentoring contracts) to guide and track their development and progression through the traineeship. The event concluded with a discussion on topics that also constituted post-event assignments, including registering and preparing for both the career exploration symposium andmore »the multidisciplinary introductory course. Survey data collected after the event indicated that trainees valued the opportunity to learn more about the NRT, ask questions, and meet faculty who expressed a commitment to student success. Shortly thereafter, trainees attended a career exploration symposium and moderated sessions featuring speakers representing careers of interest. Indeed, the symposium was purposely designed to expose trainees to a wide range of career pathways. In addition, practical career tools and skills for STEM professionals were discussed in several breakout sessions. Finally, the symposium ended with a panel discussion comprising four diverse and accomplished recent Ph.D. graduates, who discussed mental health and communication issues prior to answering questions asked by trainees. Trainee responses to a post-symposium survey were also positive as trainees reported the following: an increase in knowledge of career paths and hiring sectors, an appreciation for the diversity of the presenters and career paths, and the attainment of at least one new skill or strategy they felt would aid in their graduate school success. In their first semester in the NRT, trainees take an interdisciplinary course covering the high priority convergent research topic targeted by the traineeship. This course is co-taught by faculty of seven different departments and is composed of four units, each focused on a research question requiring extensive interdisciplinary collaboration to be answered. Teams of at least three core faculty with the cumulative expertise needed to answer each question co-teach each unit, emphasizing concepts that students must understand to address the question at hand. During this course, four multi-departmental interdisciplinary student teams are formed, each focusing on – and conducting a critical review of the literature in – one of the research questions. Indeed, emphasis is placed on providing students with the knowledge and tools to find, critically evaluate, summarize, and present literature on the topic.« less
5. Low-Barrier Strategies to Increase Student-Centered Learning Low-Barrier Strategies to Increase Student-Centered Learning

   Friend, Nicole Erin Woodcock ( July 2021 , ASEE annual conference exposition proceedings)

   Evidence has shown that facilitating student-centered learning (SCL) in STEM classrooms enhances student learning and satisfaction [1]–[3]. However, despite increased support from educational and government bodies to incorporate SCL practices [1], minimal changes have been made in undergraduate STEM curriculum [4]. Faculty often teach as they were taught, relying heavily on traditional lecture-based teaching to disseminate knowledge [4]. Though some faculty express the desire to improve their teaching strategies, they feel limited by a lack of time, training, and incentives [4], [5]. To maximize student learning while minimizing instructor effort to change content, courses can be designed to incorporate simpler, less time-consuming SCL strategies that still have a positive impact on student experience. In this paper, we present one example of utilizing a variety of simple SCL strategies throughout the design and implementation of a 4-week long module. This module focused on introductory tissue engineering concepts and was designed to help students learn foundational knowledge within the field as well as develop critical technical skills. Further, the module sought to develop important professional skills such as problem-solving, teamwork, and communication. During module design and implementation, evidence-based SCL teaching strategies were applied to ensure students developed important knowledge and skills withinmore »the short timeframe. Lectures featured discussion-based active learning exercises to encourage student engagement and peer collaboration [6]–[8]. The module was designed using a situated perspective, acknowledging that knowing is inseparable from doing [9], and therefore each week, the material taught in the two lecture sessions was directly applied to that week’s lab to reinforce students’ conceptual knowledge through hands-on activities and experimental outcomes. Additionally, the majority of assignments served as formative assessments to motivate student performance while providing instructors with feedback to identify misconceptions and make real-time module improvements [10]–[12]. Students anonymously responded to pre- and post-module surveys, which focused on topics such as student motivation for enrolling in the module, module expectations, and prior experience. Students were also surveyed for student satisfaction, learning gains, and graduate student teaching team (GSTT) performance. Data suggests a high level of student satisfaction, as most students’ expectations were met, and often exceeded. Students reported developing a deeper understanding of the field of tissue engineering and learning many of the targeted basic lab skills. In addition to hands-on skills, students gained confidence to participate in research and an appreciation for interacting with and learning from peers. Finally, responses with respect to GSTT performance indicated a perceived emphasis on a learner-centered and knowledge/community-centered approaches over assessment-centeredness [13]. Overall, student feedback indicated that SCL teaching strategies can enhance student learning outcomes and experience, even over the short timeframe of this module. Student recommendations for module improvement focused primarily on modifying the lecture content and laboratory component of the module, and not on changing the teaching strategies employed. The success of this module exemplifies how instructors can implement similar strategies to increase student engagement and encourage in-depth discussions without drastically increasing instructor effort to re-format course content. Introduction.« less