An official website of the United States government
At a large Hispanic-Serving Institution in the southwestern United States, physics was integrated into an algebra content course for preservice teachers. Due to the pandemic, content was asynchronously taught during the fall 2020 semester. During the fall 2021 semester, content was taught in both hybrid and face-to-face format. This research question was: Regarding preservice teachers’ leaning and academic experiences, what were the differences between perceptions of preservice teachers’ learning on the subject of physics-based algebra in an asynchronous format compared to a hybrid or face-to-face format? Data were gathered from both preservice teachers and their instructors. Data from preservice teachers showed that the in-person and hybrid instruction cohort saw a significant change in Personal Mathematics Teaching Efficacy from pre- to post-test when testing at the .05 level, whereas this was not the case for the online instruction cohort. There was no statistical difference in the post Personal Mathematics Teaching Efficacy and post Mathematics Teaching Outcome Expectancy scores between the face-to-face and hybrid preservice teachers and the asynchronous preservice teachers. Their instructors felt that experiences were more fruitful in a face to face format.
more »
« less
Experiential Learning in a Biomedical Device Engineering Course: Proposal Development and Raw Research Data-Based Assignments
Abstract There is a need for novel teaching approaches to train biomedical engineers that are conversant across disciplines and have the technical skills to address interdisciplinary scientific and technological challenges. Here, we describe a graduate-level miniaturized biomedical device engineering course that has been taught over the last decade in in-person, remote, and hybrid formats. The course employs experiential learning components, including a proposal development and review that mimic the National Institutes of Health process and technical assignments that use raw research data to simulate a research experience. The effectiveness of the course was measured via pre-/post-course concept inventory surveys as well as course evaluations with targeted questions on the learning instruments. Statistical comparison of pre-/post-course survey scores suggests that the course was effective in students achieving the learning objectives, and comparison of relative increase in pre-/post-course survey scores across different instruction formats (i.e., in-person, remote, hybrid) showed minimal difference, suggesting that the teaching elements are readily transferrable to remote instruction.
more »
« less
- PAR ID:
- 10384396
- Publisher / Repository:
- Springer Science + Business Media
- Date Published:
- Journal Name:
- Biomedical Engineering Education
- Volume:
- 3
- Issue:
- 2
- ISSN:
- 2730-5937
- Format(s):
- Medium: X Size: p. 201-207
- Size(s):
- p. 201-207
- Sponsoring Org:
- National Science Foundation
More Like this
-
-
Online and hybrid instruction as a response to the coronavirus (COVID-19) pandemic presented specific challenges in geosciences due to the role of laboratory and field activities. We carried out a research study on student learning in undergraduate mineralogy at a large public research university in the United States over a 4-year period including pre-pandemic in-person instruction and during pandemic online and hybrid instruction. A total of 94 students participated in course activities and mixed-method surveys. Survey results indicated that during the pandemic, students entered the course with lower sense of belonging relative to pre-pandemic students. Despite challenges related to instruction and student learning since 2020, the pandemic did not necessarily produce worse learning outcomes for mineralogy students as measured by course assessments. Structured course delivery and opportunities for interaction can offset challenges resulting from global emergencies.more » « less
-
The COVID-19 outbreak has had a significant impact on higher education worldwide. In-person courses had to be quickly transited to online, including lab courses embedded with Course-based Undergraduate Research Experiences (CUREs). In response to this challenge, we successfully converted a fully in-person biochemistry lab that integrated with a 6-week modular CURE (mCURE) into a hybrid CURE (hCURE) in Fall 2020, with support from the Malate dehydrogenase CUREs Community. The hCURE was structured to have in-person labs and online activities arranged on an alternating weekly basis, so that only half of the regular class size of students attended the hands-on labs at any given time to maintain proper social distancing. To evaluate the efficacy of the hCURE, student science self-efficacy and conceptual understanding of protein structure–function relationships were measured using pre-course and post-course surveys and tests, respectively. Our data showed a significant increase in student science self-efficacy and conceptual knowledge test scores. Furthermore, we compared the pre-lab quiz scores that assessed various biochemical concepts and skills across three different semesters, Fall 2019 with a fully in-person mCURE before the pandemic, Fall 2020 with the hCURE implemented during the pandemic, and Fall 2021 when the lab returned to the fully in-person mCURE following the pandemic. A significant decline in quiz scores from Fall 2019 to Fall 2020, and an even further decline from Fall 2019 to Fall 2021 were observed, suggesting that apart from the impact of course modality, the pandemic may have exerted a lasting adverse effect on student learning.more » « less
-
null (Ed.)This article describes findings from the Survey of Student Perceptions of Remote Teaching and Learning, which was administered to a random national sample of 1,008 U.S. undergraduates taking for-credit college courses that began with in-person classes and shifted to remote instruction in spring 2020. Course satisfaction levels were much lower after courses moved online, and students recounted an array of barriers to their continued learning. More than 1 in 6 students experienced frequent internet connectivity issues and/or hardware and software problems severe enough to interfere with their ability to continue learning in their courses. Students from all backgrounds struggled to stay motivated and missed getting immediate instructor feedback and collaborating with their fellow students. Students of color and students from lower-income households experienced more challenges than did non-Hispanic White students and students from higher-income households. However, even with the challenges of an unplanned shift to remote learning, a majority of students were at least somewhat satisfied with their learning in the course after COVID, and satisfaction was higher for those courses using more of the practices recommended for effective online instruction.more » « less
-
In this study, flipped instruction in an undergraduate engineering course in the ‘COVID’ online, remote environment was conducted and compared to onsite flipped instruction (i.e. pre-COVID) to explore potential changes in student perceptions. Student perceptions were gathered via survey instruments and investigated further through instructor interviews. This analysis was done at three universities and made possible by extensive research with the flipped classroom at these three schools as part of a previous NSF-funded study between 2014 and 2016. Results gathered in the online remote setting suggest positive changes in student perceptions of flipped instruction compared to the onsite environment, including the decreased perception of the ‘load’ imposed by the flipped classroom and the ‘effort‘’ required. Some desirable outcomes remained unchanged in the remote setting. The recent and emerging literature has suggested the remote, online environment dictated by the pandemic may be beneficial for flipped teaching and learning. These and other findings from conducting flipped classrooms at three engineering schools in the online environment are presented, including perceptions of the classroom environment (via the College and University Environment Inventory), benefits and drawbacks identified, student motivation levels, and perceived learning.more » « less
