In pre-college levels, integrated science, technology, engineering, and mathematics (STEM) are often taught by science or mathematics teachers. These teachers lack the engineering and technology background and they do not necessarily use project-based and inquiry-oriented instructional strategies. To close the gap in the qualified STEM education teacher workforce, the authors developed and piloted a novel course to train preservice STEM teachers to effectively employ project-based and inquiry-oriented teaching strategies at pre-college levels. This 3-credit research and design experience course was piloted in the Spring 2023 semester. The preservice STEM teachers, enrolled in the course, engaged in hands-on activities, engineering project-based training, inquiry-based learning techniques through research training, makerspace training, field experience, and mentorship. The course comprised two parts. In part I, the students received research training. In part II, the students engaged in engineering design and makerspace professional development. In this paper, we report on the course design elements and the impact of the course activities on students’ self-efficacy in teaching STEM subjects using emerging technology, as well as their teaching approaches and understanding of student learning. The authors conducted a mixed methods study and collected both qualitative and quantitative data.
Preliminary results of the multiyear study are presented. Initial findings indicate a heightened confidence of the students in their ability to deliver STEM content in secondary classrooms. Students improved their teaching approaches and reported positive experiences with the course.
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Engineering Design in Scientific Inquiry
The Engineering Design in Scientific Inquiry (EDISIn) Project addresses the engineering preparation of secondary science teachers by embedding engineering design into a science course for single-subject STEM education majors (future secondary teachers), and developing a sequence of lesson plans and annotated video for faculty who seek to embed engineering design in their science courses. While undergraduate laboratories are rich with designed experimental apparatus, it is rare that students themselves play a role in designing and producing artifacts in the service of scientific inquiry. Our expectation is that (1) existing science courses offer opportunities for students to engage meaningfully with engineering practices, by solving design challenges that emerge in the construction of scientific ideas; and (2) doing so can capitalize on existing curricula that science education has developed, facilitating the adoption of engineering design into preservice teacher education. As part of NSF’s Improving Undergraduate STEM Education (IUSE) funding program, this proposal is part of a broader effort to transform undergraduate science education, preparing students to be innovators and leaders in STEM.
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- Award ID(s):
- 1712051
- PAR ID:
- 10179187
- Date Published:
- Journal Name:
- American Society of Engineering Education
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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An authentic, interdisciplinary, research and problem-based integrated science, technology, engineering, and mathematics (STEM) project may be ideal for encouraging scientific inquiry and developing teamwork among undergraduate students, but it also presents challenges. The authors describe how two interdisciplinary teams (n=6) of undergraduate college students built integrated STEM projects in a research based internship setting, and then collaboratively brought the project to fruition to include designing lessons and activities shared with K-12 students in a classroom setting. Each three person undergraduate team consisted of two STEM majors and one Education major. The Education majors are a special focus for this study. Interviews, field observations, and lesson plan artifacts collected from the undergraduate college students were analyzed according to authenticity factors, the authentic scientific inquiry instrument, and an integrated STEM instrument. The authors highlight areas of strength and weakness for both teams and explore how preservice teachers contributed to integrated STEM products and lessons. Teacher educators might apply recommendations for teacher preparation and professional development when facilitating authentic scientific inquiry and integrated STEM topics with both STEM and non-STEM educators. Undergraduate college students were challenged to fully integrate the STEM disciplines, transitions between them, and the spaces between them where multiple disciplines existed. By describing the challenges of integrating the spaces between STEM, the authors offer a description of the undergraduate college students’ experiences in an effort to expand the common message beyond a flat approach of try this activity because it works, to a more robust message of try this type of engagement and purposefully organize for maximum results.more » « less
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null (Ed.)Research on K-12 integrated STEM settings suggests that engineering design activities play an important role in supporting students’ science learning. Moreover, the National Academies of Sciences, Engineering, and Medicine named improvement in science achievement as an objective of K-12 engineering education. Despite promising findings and the theorized importance of engineering education on science learning, there is little literature that investigates the impact of independent engineering design courses on students’ science learning at the high school level. This sparse exploration motivates our work-in-progress study, which explores the impact of high school students’ exposure to engineering design curriculum on their interest in science through a semi-structured student focus group method. This study is a part of a National Science Foundation-funded project that investigates the implementation of [de-identified program], a yearlong high school course that introduces students across the United States to engineering design principles. The Fall 2020 student focus group protocol built on the [de-identified program] 2019-2020 protocol with the addition of a science interest item to the existing engineering self-efficacy and interest items. Approximately thirty-minute semi-structured student focus groups were conducted and recorded via Zoom, then the transcripts and notes were analyzed using an in-vivo coding method. Our preliminary findings suggest that future studies should aim to gain a deeper understanding of the influence standalone engineering design courses have on students’ science interests and explore the role engineering design teachers play in increasing students’ interest in science.more » « less
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Abstract Background Continuous calls for reform in science education emphasize the need to provide science experiences in lower-division courses to improve the retention of STEM majors and to develop science literacy and STEM skills for all students. Open or authentic inquiry and undergraduate research are effective science experiences leading to multiple gains in student learning and development. Most inquiry-based learning activities, however, are implemented in laboratory classes and the majority of them are guided inquiries. Although course-based undergraduate research experiences have significantly expanded the reach of the traditional apprentice approach, it is still challenging to provide research experiences to nonmajors and in large introductory courses. We examined student learning through a web-based authentic inquiry project implemented in a high-enrollment introductory ecology course for over a decade.
Results Results from 10 years of student self-assessment of learning showed that the authentic inquiry experiences were consistently associated with significant gains in self-perception of interest and understanding and skills of the scientific process for all students—both majors and nonmajors, both lower- and upper-division students, both women and men, and both URM and non-URM students. Student performance in evaluating the quality of an inquiry report, before and after the inquiry project, also showed significant learning gains for all students. The authentic inquiry experiences proved highly effective for lower-division students, nonmajors, and women and URM students, whose learning gains were similar to or greater than those of their counterparts. The authentic inquiry experiences were particularly helpful to students who were less prepared with regard to the ability to evaluate a scientific report and narrowed the performance gap.
Conclusions These findings suggest that authentic inquiry experiences can serve as an effective approach for engaging students in high-enrollment, introductory science courses. They can facilitate development of science literacy and STEM skills of all students, skills that are critical to students’ personal and professional success and to informed engagement in civic life.
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null (Ed.)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) data 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.more » « less
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