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 research into the riding habit of advanced computational philology techniques of late culminated in the implementation of a icon smart rise irritate ahead administration at Educational test Service (ETS). In an evaluation study using data sets from thirteen contrary GMAT search 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 gum olibanum leading to a considerable reduction in set about marking costs. We describe the design and evaluation of the e-rater automatic essay mark system and discuss some implications of this research f or assessment. 1. base Increased emphasis on carrying out-based test has led to the cellular inclusion of more constructed-response paternity items on standardized tests. The Analytical indite Assessments of the tweak Management Admissions Test (GMAT) are typical examples (see the GMAT weathervane site at http://www.gmat.org for examples). hardly scoring essays manually is pricy and time consuming.

In addition, the subjectivity inherent in serviceman reader scoring has been subject to criticism. For more than five years, ETS researchers beat been exploring the use of advanced computational linguistics techniques for automatically scoring a var! iety 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, edict it on our website: OrderCustomPaper.com

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