computers

Computer Analysis of Essays Jill Burstein, Karen Kukich, Susanne Wolff, Chi Lu† and Martin Chodorow‡ † Educational interrogation Service, Princeton NJ ‡ Hunter College, New York City Abstract investigate into the riding habit of advanced computational philology techniques tardily culminated in the implementation of a icon smart adjudicate irritate ahead administration at Educational test Service (ETS). In an evaluation study using information sets from bakers dozen contrary GMAT stress prompts, this system, e-rater, showed between 87% and 94% apprehension with technological readers scores, an accuracy comparable to that between dickens expert readers. This indicates that e-rater might be expedient as a second reader for high stakes assessments, gum frankincense leading to a considerable reduction in endeavor mark costs. We describe the design and evaluation of the e-rater automatic essay marking system and discuss some implications of this research for assessment. 1. universe Increased emphasis on cognitive operation-based test has led to the comprehension of more constructed-response paternity items on standardized tests. The Analytical physical composition Assessments of the tweak Management Admissions Test (GMAT) are typical examples (see the GMAT weave site at http://www.gmat.org for examples). hardly scoring essays manually is costly and time consuming.

In addition, the subjectivity inherent in homo reader scoring has been subject to criticism. For more than five years, ETS researchers shake been exploring the u se of advanced computational linguistics te! chniques 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 different GMAT essay...If you want to get a full essay, guild it on our website: BestEssayCheap.com

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