Checking it twice: Does adding spelling and grammar checkers improve essay quality in an automated writing tutor?

Kathryn S. McCarthy, Rod D. Roscoe, Aaron D. Likens, Danielle S. McNamara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Scopus citations

Abstract

This study investigated the effect of incorporating spelling and grammar checking tools within an automated writing tutoring system, Writing Pal. High school students (n = 119) wrote and revised six persuasive essays. After initial drafts, all students received formative feedback about writing strategies. Half of the participants were also given access to spelling and grammar checking tools during the writing and revision periods. Linear mixed effects models revealed that essay quality for students in both conditions improved from initial draft to revision in terms of all aspects except essay unity. The availability of spelling and grammar checking yielded added improvements from initial draft to revision for several aspects of essay quality (i.e., conclusion, organization, voice, grammar/mechanics, and word choice), but other aspects were unaffected (i.e., introduction, body, unity, and sentence structure). The availability of spelling and grammar checking tools had no effect on holistic essay scores. These results indicate that automated spelling and grammar feedback contribute to modest, incremental improvements in writing quality that may complement automated strategy feedback.

Original languageEnglish (US)
Title of host publicationArtificial Intelligence in Education - 20th International Conference, AIED 2019, Proceedings
EditorsSeiji Isotani, Eva Millán, Amy Ogan, Bruce McLaren, Peter Hastings, Rose Luckin
PublisherSpringer Verlag
Pages270-282
Number of pages13
ISBN (Print)9783030232030
DOIs
StatePublished - 2019
Event20th International Conference on Artificial Intelligence in Education, AIED 2019 - Chicago, United States
Duration: Jun 25 2019Jun 29 2019

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume11625 LNAI
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference20th International Conference on Artificial Intelligence in Education, AIED 2019
Country/TerritoryUnited States
CityChicago
Period6/25/196/29/19

Keywords

  • Automated writing evaluation
  • Feedback
  • Natural language processing
  • Spelling and grammar checking
  • Writing strategies

ASJC Scopus subject areas

  • Theoretical Computer Science
  • General Computer Science

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