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A substantial percentage of engineering graduates, especially those from traditionally underrepresented groups, complete their lower-division education at a community college before transferring to a university to earn their degree. However, engineering programs at many community colleges, because of their relatively small scale with often only one permanent faculty member, struggle to offer lower-division engineering courses with the breadth and frequency needed by students for effective and efficient transfer preparation. As a result, engineering education becomes impractical and at times inaccessible for many community college students. Through a grant from the National Science Foundation Improving Undergraduate STEM Education program (NSF IUSE), three community colleges from Northern California collaborated to increase the availability and accessibility of the engineering curriculum by developing resources and teaching strategies to enable small-to-medium sized community college engineering programs to support a comprehensive set of lower-division engineering courses. These resources were developed for use in a variety of delivery formats (e.g., fully online, online/hybrid, flipped face-to-face, etc.), providing flexibility for local community colleges to leverage according to their individual needs. This paper focuses on the development and testing of the resources for an introductory Materials Science course with 3-unit lecture and 1-unit laboratory components. Although most of the course resources were developed to allow online delivery if desired, the laboratory curriculum was designed to require some limited face-to-face interaction with traditional materials testing equipment. In addition to the resources themselves, the paper presents the results of the pilot implementation of the course during the Spring 2015 semester, taught using a flipped delivery format consisting of asynchronous remote viewing of lecture videos and face-to-face student-centered problem-solving and lab exercises. These same resources were then implemented in a flipped format by an instructor who had never previously taught the course, at a community college that did not have its own materials laboratory facilities. Site visits were arranged with a nearby community college to afford students an opportunity to complete certain lab activities using traditional materials testing equipment. In both implementations of the course, student surveys and interviews were used to determine students’ perceptions of the effectiveness of the course resources, student use of these resources, and overall satisfaction with the course. Additionally, student performance on assessments was compared with that of traditional lecture delivery of the courses in prior years.
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The Ambivalence About Distance Learning in Higher Education
In the past two decades, one of the most important trends in the US higher education system has been the steady increase in distance education through online courses. College administrators have expressed strong support for online education, signaling that the current online expansion will likely continue. While the supply and demand for online higher education is rapidly expanding, questions remain regarding its potential impact on increasing access, reducing costs, and improving student outcomes. Does online education enhance access to higher education among students who would not otherwise enroll in college? Can online courses create savings for students by reducing funding constraints on postsecondary institutions? Will technological innovations improve the quality of online education? This chapter provides a comprehensive review of existing research on online learning’s impact on access, cost, and student performance in higher education. Our review suggests that online education has the potential to expand access to college, especially among adult learners with multiple responsibilities. Yet, the online delivery format imposes additional challenges to effective instruction and learning. Indeed, existing studies on college courses typically find negative effects of online delivery on course outcomes and the online performance decrement is particularly large among academically less-prepared students. As a result, online courses without strong support to students may exacerbate educational inequities. We discuss a handful of practices that could better support students in online courses, including strategic course offering, student counseling, interpersonal interaction, warning and monitoring, and the professional development of faculty. Yet, college administrative data suggests that high-quality online courses with high degrees of instructor interaction and student support cost more to develop and administer than do face-to-face courses.
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- Award ID(s):
- 1750386
- PAR ID:
- 10232437
- Date Published:
- Journal Name:
- Higher Education: Handbook of Theory and Research
- Volume:
- 35
- Page Range / eLocation ID:
- 351-401
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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- Free Publicly Accessible Full Text
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Accepted Manuscript1.0
- Conference Paper:
- https://doi.org/10.1007/978-3-030-11743-6_10-1
