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Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University
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Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

Jan 15, 2016

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Page 1: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

Second Language Writers and The Machine Scoring of Essays

Deborah CrusanWright State University

Page 2: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

Agenda

• Define • Discuss• Consider

Page 3: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

But first, we must remember

• "For there is nothing either good or bad, but thinking makes it so."

~ William Shakespeare (1564-1616), Hamlet, II.ii

Page 4: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

So . . . What is machine scoring

• Computer technology that evaluates and scores written prose (Shermis & Burstein, 2003)

• web-based • scores and responds in seconds.

Page 5: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.
Page 6: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

Some Machine Scoring Software

Company Scoring Engine Technique Instructional Program

Scoring

ETS e-rater ® Natural Language Processing

Criterion Single holistic score

Pearson Intelligent Essay Assessor (IEA)

Latent Semantic Analysis

WriteToLearn Holistic and component scoring

Vantage Learning

Table adapted from Dikli (2006) Warschauer & Ware (2006)

IntelliMetric ™ Artificial Intelligence

MY Access! (and others)

Holistic and component scoring

Page 7: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

How does it work?

Page 8: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

Artificial Intelligence (AI)

Latent Semantic Analysis (LSA)

Natural Language Processing (NLP)

Page 9: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

Recognized Machine Scoring Platforms

https://www.ets.org/criterion

Page 10: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

Recognized Machine Scoring Platforms

Page 11: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

Recognized Machine Scoring Platforms

Page 12: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

Positive features

• Objective

• Consistent

• Broad in scope• High stakes testing environment

Page 13: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

The trouble with humans

Page 14: Second Language Writers and The Machine Scoring of Essays Deborah Crusan Wright State University.

DESKILLING OF TEACHERS

AUDIENCE

INADEQUATE DESCRIPTION OF ELL ERRORS

BORROWING

SOCIAL ASPECTS OF WRITING

ONE DRAFT WONDERS

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For a complete reference list, contact [email protected]