20 research outputs found

    Capturing Children with Autism’s Engagement in Engineering Practices: A Focus on Problem Scoping

    Get PDF
    In the last two decades, pre-college engineering education has increased, with research on pre-college engineering education emerging as a nascent field. However, limited research, if any, has considered aspects of engineering thinking of children with neurodiversity. In line with calls for broadening participation in engineering education, consideration of neurodiverse children is critical. Among various neurodiverse conditions, the number of children with autism is rapidly growing. In addition, studies have shown that individuals with autism have the potential to perform well in activities that require systematizing abilities. Engineering is one such activity. Prior research has provided evidence of the importance of early engineering learning opportunities in terms of future performance and interest in engineering; therefore, it is critical that children with autism have access to appropriate engineering experiences. We thus need to gain a deeper understanding of how they engage in engineering learning activities. In this study, we conducted a qualitative single-case-study analysis in which we closely looked at ways a nine-year-old child with mild autism engaged in problem scoping along with his mother. We focused on three main components of problem scoping in engineering design: (1) Problem Framing, (2) Information Gathering, and (3) Reflection. The instances that we have seen in mother–child interactions and conversation provided evidence that the child with autism was capable of engaging in all three aspects of problem scoping. The behaviors we have observed were mostly associated with Problem Framing and Information Gathering. However, we have also seen some evidence of Reflection. We believe that the findings of this study lay a foundation for future studies of children with autism and engineering design, and how to effectively engage them in these activities

    Developing an Instrument to Assess the Effects of Pre-College Engineering Participation on the Experiences of First-Year Engineering Students

    Get PDF
    In this Complete Research paper, we describe the development of a survey instrument to measure the ways that students experience the transition from pre-college engineering activities to first-year engineering programs. As the number of opportunities to study and do engineering prior to matriculation in an undergraduate engineering program increases, first-year engineering students draw from a diverse range of pre-college engineering experiences that affect their transition to studying engineering at a university. The instrument utilizes a theoretical framework developed via a phenomenographic interview process that identified five distinct ways students experience the transition from pre-college to university engineering. These range from foreclosure or a feeling of entrapment in engineering, to frustration, to tedium, to connection, to the ability to help others be successful in first-year engineering. Utilizing the interview data that informed the development of these categories, we identified statements associated with each of these ways of experiencing the transition from pre-college to university engineering and used these statements to develop an initial instrument consisting of 65 Likert-type questions on students’ experiences combined with detailed questions on both the types pre-college engineering experiences the students participated in and the content of these experiences. Validation of the initial instrument involved multiple rounds of feedback from experts in both pre-college and first-year engineering education, followed by an initial administration of the instrument to the first-year student population at two universities. Analysis of these results showed that overall the instrument had good reliability, however we identified 15 low functioning items for removal, reducing the total number of items to 50. Upon completion of the development process, we administered the final instrument again to another population of first-year engineering students. Analysis of these results using Exploratory Factor Analysis yields components that align well with most elements of the aforementioned theoretical framework. However, we identified several additional independent factors related to ways that students experience disconnects or frustration when transitioning from pre-college to first-year engineering programs. Pre-college engineering is growing, but students arrive in first-year engineering programs with varying levels of prior exposure to engineering. Understanding how pre-college experiences affect students’ transitions to engineering will provide valuable data for both the creators and instructors of pre-college and first-year engineering curricula, and facilitate better alignment between these interrelated spheres of engineering education

    Characteristics of Feedback that Influence Student Confidence and Performance during Mathematical Modeling

    Get PDF
    This study focuses on characteristics of written feedback that influence students’ performance and confidence in addressing the mathematical complexity embedded in a Model-Eliciting Activity (MEA). MEAs are authentic mathematical modeling problems that facilitate students’ iterative development of solutions in a realistic context. We analyzed 132 first-year engineering students’ confidence levels and mathematical model scores on aMEA(pre and post feedback), along with teaching assistant feedback given to the students. The findings show several examples of affective and cognitive feedback that students reported that they used to revise their models. Students’ performance and confidence in developing mathematical models can be increased when they are in an environment where they iteratively develop models based on effective feedback

    A Tale of Two Design Contexts: Quantitative and Qualitative Explorations of Student-Instructor Interactions Amidst Ambiguity

    Get PDF
    Designers develop design skills and knowledge through experience and feedback – feedback from colleagues, clients, supervisors, users, stakeholders, the success or failure of a solution, and design educators. In this project, we focus on the feedback provided to mechanical engineering students completing their undergraduate studies and industrial design graduate students during design reviews. The design coaches (educators and industry clients) and design students must negotiate ambiguity in the process. The students must reduce ambiguity in the sense of providing clear details as they communicate their design work, reduce ambiguity in the coaches’ perceptions of the design work quality by providing evidence and rationales for their design approaches. However, they also maintain ambiguity in the sense of not converging on an idea too quickly in the design process, but instead considering many possibilities. We investigate the different forms of feedback provided by coaches, students’ responses to the feedback, and the ways the students and coaches navigate ambiguity. Finally, we characterize differences between the two environments in terms of the types of feedback given and students’ responses to the feedback

    Students’ Perceptions of and Responses to Teaching Assistant and Peer Feedback

    Get PDF
    Authentic open-ended problems are increasingly appearing in university classrooms at all levels. Formative feedback that leads to learning and improved student work products is a challenge, particularly in large enrollment courses. This is a case study of one first-year engineering student team’s experience with teaching assistant and peer feedback during a series of open-ended mathematical modeling problems called Model-Eliciting Activities. The goal of this study was to gain deep insight into the interactions between students, feedback providers, and written feedback by examining one team’s perceptions of the feedback they received and the changes they made to their solutions based on their feedback. The practical purpose of this work is to begin to make recommendations to improve students’ interactions with written feedback. The data sources consisted of individual student interviews, videos of the team’s meetings to revise their solutions, the team’s iteratively-developed solutions, the team’s documented changes to the their solutions, and the written feedback they received from their teaching assistant and peers. The students explained that helpful peer feedback requires a time commitment, focuses on the mathematical model, and goes beyond praise to prompt change. The students also stated that generic TA feedback was not helpful. The greatest difference between the students’ perceptions of TA and peer feedback was that the TA had influence over the team’s grade and therefore the TA feedback was deemed more important. Feedback strategies to increase peer participation and improve teaching assistant training are described. Suggestions for continued research on feedback are provided

    The PEER Collaborative: Supporting Engineering Education Research Faculty with Near-peer Mentoring Unconference Workshops

    Get PDF
    The PEER Collaborative National Network is a national peer mentoring network for early career tenure-track or mid-career tenured faculty who conduct and are primarily evaluated based on their research related to engineering education. This paper discusses the development, logistics, and outcomes of two PEER workshops built around a community of practice framework. Data from internal and external evaluations are presented to provide insights into aspects that worked well and aspects that need further development. Additionally, by reflecting on the workshops, participants crafted vignettes describing the impact the PEER workshops had on their personal and professional lives. The paper concludes with a discussion on the future of PEER (and potential spin-off groups from the PEER cohorts), and the changes that will be made in future workshops. Recommendations are provided for other organizers interested in developing successful “near peer” groups to address specific community needs

    The Silent Epidemic of Diabetic Ketoacidosis at Diagnosis of Type 1 Diabetes in Children and Adolescents in Italy During the COVID-19 Pandemic in 2020

    Get PDF
    To compare the frequency of diabetic ketoacidosis (DKA) at diagnosis of type 1 diabetes in Italy during the COVID-19 pandemic in 2020 with the frequency of DKA during 2017-2019

    Elementary Teachers’ Views about Teaching Design, Engineering, and Technology

    Get PDF
    While there is a growing interest in infusing engineering into elementary classrooms, very little is known about how well positionedelementary teachers are to teach engineering. This study examined elementary teachers’ perceptions of and familiarity with design,engineering, and technology (DET). We collected data from 192 elementary teachers using the DET teacher survey. While theseelementary teachers thought teaching DET was important (Mean 5 3.46; SD 5 0.43), they were relatively unfamiliar with DET (Mean 52.01; SD 5 0.65). Years of teaching experience did not affect teachers’ familiarity with teaching DET and their perceptions of how important DET was. Moderately experienced teachers showed stereotypical views of engineering. Furthermore, teachers’ motivations toteach DET differed based on their ethnic backgrounds. The results suggest a need to improve elementary teachers’ familiarity with design,engineering, and technology. Professional development activities should be guided by research on teacher knowledge, and establish analignment between motivations of teachers and expectations of their schools to ensure administrative support

    Promoting Equity by Scaling Up Summer Engineering Experiences: A Retrospective Reflection on Tensions and Tradeoffs

    Get PDF
    A central challenge in engineering education is providing experiences that are appropriate for and accessible to underserved communities. However, to provide such experiences, we must better understand the process of offering a geographically distributed asset-based out-of-school program. This paper focuses on a collaborative research project that examined the broad implementation of the Summer Engineering Experiences for Kids (SEEK) program organized by the National Society of Black Engineers (NSBE). SEEK is a three-week summer program that engages participants in hands-on, team-based engineering design projects. NSBE’s goal is to make SEEK culturally sustaining, community-connected, and scalable. The purpose of this paper is to provide a retrospective reflection on various aspects of our collaborative project and highlight a series of tradeoffs that must be carefully considered to offer and examine the effectiveness of an intervention designed both to affirm cultural background as well as to broaden access. Guided by Yosso’s community cultural wealth (CCW) framework, we engaged in individual reflection and group discussions about the evolution of our three-year project. We considered the six types of capital outlined in CCW to examine various program design elements and tradeoffs. By illuminating the tradeoffs that are required, we hope this paper can help other program designers and researchers to intentionally, preemptively, and proactively consider such tradeoffs

    A Narrative Investigation of Black Familial Capital that Supports Engineering Engagement of Middle-School-Aged Youth

    Get PDF
    A major concern in engineering education involves ensuring that youth belonging to minoritized groups have equitable access to engineering career pathways. Related research often highlights the effect of student and school characteristics on engineering success but few studies have investigated the engineering-related assets that Black families provide. This work aims to provide counterstories that highlight the presence of Black families along the pre-college engineering pathways of three Black youth from the Midwest region of the United States. The application of a counternarrative approach centers the familial capital of Black families and serves as the analytical frame for this work. The interview instruments elicited narratives related to the quality and nature of the children’s engineering experiences and family support. We found that Black families employed eight specific supportive practices. These findings provide evidence of ways that Black families support engineering learning and refute the positioning of Black families as resource-deficient and under-engaged. This work contributes to the engineering education and family studies fields
    corecore