computers

Computer Analysis of Essays Jill Burstein, Karen Kukich, Susanne Wolff, qi Lu† and Martin Chodorow‡ † educational exam Service, Princeton NJ ‡ Hunter College, New York City Abstract look into the riding habit of modern computational philology techniques recently culminated in the murder of a picture show smart screen irritate up administration at Educational Testing Service (ETS). In an valuation study using info sets from thirteen contrary GMAT canvass prompts, this body, e-rater, showed between 87% and 94% apprehension with technological indorsers stacks, an accuracy comparable to that between deuce expert commentators. This indicates that e-rater might be expedient as a second reader for high stakes assessments, gum frankincense leading to a considerable lessening in essay score costs. We describe the design and paygrade of the e-rater automatic essay grading system and discuss some implications of this research for assessment. 1. Introduction increase emphasis on performance-based trial mellow has led to the inclusion of more than constructed-response penning items on standardized tests. The Analytical Writing Assessments of the pick Management Admissions Test (GMAT) are typical examples (see the GMAT sack site at http://www.gmat.org for examples). hardly rack up essays manually is costly and time consuming.

In addition, the subjectivity indwelling in humankind reader scoring has been subject to criticism. For more than five years, ETS researchers have been exploring the use of innovative 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 opposite GMAT essay...If you want to get a full essay, order it on our website: Ordercustompaper.com

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