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Scarborough, Jule Dee – Online Submission, 2007
This Northern Illinois University College of Engineering and Engineering Technology (CEET) initiative represents the authors' first attempt to prepare engineering and technology professors for teaching to improve student learning and the Scholarship of Teaching. This college portfolio is nontraditional in that it combines a learning paper approach…
Descriptors: Teaching Methods, Program Effectiveness, Worksheets, Teaching Models
Porter, Stephen R. – Online Submission, 2012
Selection bias is problematic when evaluating the effects of postsecondary interventions on college students, and can lead to biased estimates of program effects. While instrumental variables can be used to account for endogeneity due to self-selection, current practice requires that all five assumptions of instrumental variables be met in order…
Descriptors: Statistical Bias, College Students, Educational Research, Statistical Analysis