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Xu, Di; Ran, Florence Xiaotao – Educational Evaluation and Policy Analysis, 2022
Using data with detailed instructor employment information from a state college system, this study examines disciplinary variations in the characteristics and effects of non-tenure-track faculty hired through temporary and long-term employment. We identify substantial differences in demographic and employment characteristics between the two types…
Descriptors: Teacher Characteristics, College Faculty, Nontenured Faculty, Intellectual Disciplines
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Xu, Di; Ran, Florence Xiaotao; Zhou, Xuehan – American Journal of Distance Education, 2023
Online learning has been increasing rapidly at community colleges, especially in low-division high-demand coursework, such as developmental education. While existing studies have identified negative effects associated with online instruction in semester-long coursework in this particular setting, there is less evidence about how distance learning…
Descriptors: Electronic Learning, Remedial Instruction, Academic Persistence, Academic Achievement
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Liu, Vivian; Xu, Di – American Educational Research Journal, 2022
Nationally, 15% of first-time community college students were high school dual enrollment (DE) students, which raises concerns about how high school peers might influence college enrollees. Using administrative data from a large state community college system, we examine whether being exposed to a higher percentage of DE peers in entry-level…
Descriptors: Dual Enrollment, Two Year College Students, Community Colleges, High School Students
Hart, Cassandra M. D.; Hill, Michael; Alonso, Emily; Xu, Di – Annenberg Institute for School Reform at Brown University, 2022
While the COVID-19 pandemic necessitated the short-term use of online courses, colleges' experiences with COVID-era online course delivery may also affect the way that they offer and approach online courses going forward. We draw on interviews with 35 distance education leaders from the California Community Colleges system to provide insights into…
Descriptors: COVID-19, Pandemics, Distance Education, Online Courses
Liu, Vivian Yuen Ting; Minaya, Veronica; Xu, Di – Community College Research Center, Teachers College, Columbia University, 2022
Dual enrollment (DE) is one of the fastest growing programs that support the high school-to-college transition. Yet, there is limited empirical evidence about its impact on either students' college application choices or admission outcomes. Using a fuzzy regression discontinuity approach and data from two cohorts of ninth-grade students in one…
Descriptors: Dual Enrollment, College Applicants, College Admission, College Attendance
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Hart, Cassandra M. D.; Alonso, Emily; Xu, Di; Hill, Michael – Online Learning, 2021
Like all educational institutions, community colleges rapidly shifted to online instruction in the wake of the COVID-19 pandemic. However, little is known about what factors shaped individual college responses. This survey of distance education leaders (N = 45) in the California community colleges system aimed to: (a) characterize pre-COVID…
Descriptors: COVID-19, Pandemics, Community Colleges, Distance Education