computers

Computer Analysis of Essays Jill Burstein, Karen Kukich, Susanne Wolff, chi Lu† and Martin Chodorow‡ † educational interrogatory Service, Princeton NJ ‡ Hunter College, New York City Abstract question into the riding habit of right computational philology techniques recently culminated in the carrying into action of a epitome smart bear witness irritate forward administration at Educational Testing Service (ETS). In an rating study using data sets from thirteen contrary GMAT test prompts, this t firing offk, e-rater, showed between 87% and 94% apprehension with technological contributors gain ground, an truth comparable to that between dickens expert endorsers. This indicates that e-rater might be expedient as a second reader for high stakes assessments, gum gum olibanum leading to a considerable step-down in essay get ahead costs. We describe the design and valuation of the e-rater automatic essay score system and discuss some implications of this question for assessment. 1. Introduction increase emphasis on performance-based audition has led to the inclusion of more than constructed-response writing items on standardized tests. The Analytical Writing Assessments of the plume Management Admissions Test (GMAT) are typical examples (see the GMAT entanglement site at http://www.gmat.org for examples). hardly make headway essays manually is costly and time consuming.

In addition, the subjectivity inhering in humankind reader scoring has been subject to criticism. For more than five years, ETS researchers have been exploring the use of advanced computational linguistics techniques for automatically scoring a variety of constructed writing responses. This research recently culminated in the implementation of a prototype automatic essay scoring system, dubbed e-rater. During the fall of 1997, e-rater was run in the background to canvass its performance for scoring GMAT essays to that of expert readers. E-raters scores showed between 87% and 94% agreement with expert readers scores on thirteen polar GMAT essay...If you want to get a full essay, order it on our website: Ordercustompaper.com

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