Automated Grammatical Error Detection for Language Learners, Second Edition

Claudia Leacock is a Research Scientist III at CTB McGraw-Hill where she works on methods for automated scoring. Previously, as a consultant with the Butler Hill Group, she collaborated with the Microsoft Research team that developed ESL Assistant, a web-based prototype tool for detecting and correcting grammatical errors of English language learners. As a Distinguished Member of Technical Staff at Pearson Knowledge Technologies (2004-2007), and previously as a Principal Development Scientist at Educational Testing Service (1997-2004), she developed tools for both automated assessment of short-answer content-based questions and grammatical error detection and correction. As a member of the WordNet group at Princeton University's Cognitive Science Lab (1991-1997), her research focused on word sense disambiguation. Dr. Leacock received a B.A. in English from NYU, a Ph.D. in linguistics from the City University of New York, Graduate Center, and was a post-doctoral fellow at IBM, T.J. Watson Research Center.

• Acknowledgments.- Introduction.- Background.- Special Problems of Language Learners.- Evaluating Error Detection Systems.- Data-Driven Approaches to Articles and Prepositions.- Collocation Errors.- Different Errors and Different Approaches.- Annotating Learner Errors.- Emerging Directions.- Conclusion.- Bibliography.- Authors' Biographies .