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Proctored Versus Unproctored Online Exams: Studying The Impact Of Exam Environment On Student Performance, Kimberly Hollister, Mark L. Berenson Jan 2009

Proctored Versus Unproctored Online Exams: Studying The Impact Of Exam Environment On Student Performance, Kimberly Hollister, Mark L. Berenson

Department of Information Management and Business Analytics Faculty Scholarship and Creative Works

Increasing numbers of universities are offering courses in online and hybrid formats. One challenge in online assessment is the maintenance of academic integrity. We present a thorough statistical analysis to uncover differences in student performance when online exams are administered in a proctored environment (i.e., in class) versus an unproctored environment (i.e., offsite). Controlling for student grade point average (GPA), no significant differences in mean overall course performance or exam performance between the two groups were found, nor were there any differences in the mean vectors of individual exam scores. The study reveals that the group taking online exams in …


An Automation Algorithm For Harvesting Capital Market Information From The Web, Pankaj Agrrawal Jan 2009

An Automation Algorithm For Harvesting Capital Market Information From The Web, Pankaj Agrrawal

Finance Faculty Scholarship

The purpose of this paper is to develop an algorithm to harvest user specified information on finance portals and compile it into machine‐readable datasets for quantitative analysis. The Visual Basic macro language in Microsoft Excel is applied to develop code that is not constrained by the single‐query function of Excel. The core of the algorithm is built around the splitting of the URL connector line and the placement of a continuously updating variable into which are looped as many tickers as there are in the input list. The output is then written to non‐overlapping cells. Numerical information placed on major …