Comparison of Three Automatic Essay Scoring Programs
| Mi Write: | Pro Writing Aid | Paper Rater | |
|---|---|---|---|
| Overall | score/30 (e.g., 24.2) | Score/100 | Percentage and letter grade (e.g., 87 B) |
| Age/grade of writer | Can select grade bands (e.g., 7–8) of writer | No age/grade indication | Can select specific grade/education level of writer |
| Program organization | 6 sections, 5 points per section, bar graph scores followed by written feedback/suggestions for each section | List of information to scroll through; combination of written, statistical, and visual feedback (charts) | 9 sections, combination of written and visual feedback |
| Kinds of information provided | Based on 6 traits:
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| Access | Paid subscription; website | Free Google add-on (premium paid version available) | Free website (premium paid version available) |
| Overall | score/30 (e.g., 24.2) | Score/100 | Percentage and letter grade (e.g., 87 B) |
| Age/grade of writer | Can select grade bands (e.g., 7–8) of writer | No age/grade indication | Can select specific grade/education level of writer |
| Program organization | 6 sections, 5 points per section, bar graph scores followed by written feedback/suggestions for each section | List of information to scroll through; combination of written, statistical, and visual feedback (charts) | 9 sections, combination of written and visual feedback |
| Kinds of information provided | Based on 6 traits: Development of Ideas Organization Style Word Choice Sentence Fluency Conventions | Scores: Overall, grammar, spelling, style, terminology Document Statistics: words, sentences, paragraphs, characters Key actions to take for the paper overall Vocabulary: List of unique words, word families, most used words Readability measures: Flesch Reading Ease, Flesh-Kincaid Grade, Coleman-Liau, automated reading index, Dale-Chall Grade, readability by paragraph Overused words Sentence structure: Sentence variety, sentence length, long sentence Writing style: passive index, hidden verbs, adverbs, repeated sentence starts, style suggestions Grammar and spelling issues Sticky sentences (contain too many common words) Dialogue Pacing Transitions Repeated phrases Cliches and redundancies Consistency (spelling, hyphenation, & capitalization) | Spelling (list of words misspelled with suggestions) Grammar (list of words with suggestions) Word choice (words underlined with possible suggestions) Usage of bad phrases (identification of use of words and phrases to be avoided) Usage of transitional phrases (score based on the quality of transitional phrases used within the paper and comparison to people in similar educational level) Style: total sentences (number), average length (number of words per), short sentences (count and percentage), long sentences (count and percentage), sentence variation (count) Passive voice (percentage and listing of sentences that have passive voice) Sentence beginnings: Simple sentence starts (percentage and comparison to people in similar education level; identifies examples within the writing) Vocabulary: Use of academic vocabulary (score and comparison percentage to others at similar education levels), vocabulary word count (#), percentage of vocabulary words, listing of vocabulary works in the paper |
| Access | Paid subscription; website | Free Google add-on (premium paid version available) | Free website (premium paid version available) |
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