High school students complain about how slowly they receive their graded tests from teachers, especially written work. Essays in particular are slow to be returned. Weeks—sometimes even a month—will pass before a teacher hands back a graded essay to a student.
That is changing, or it could be, if teachers use an automated essay grading system (AEG). Artificial intelligence (AI) embedded in software available online can do grading lickety-split almost as well as teachers can. Some widely-used AEG systems include:
The E-rater® (ETS). This software is used to grade standardized tests like the GRE and GMAT. According to the E-rater website, this software uses AI and Natural Language Processing (NLP) to evaluate:
- “content analysis based on vocabulary measures
- “lexical complexity/diction
- “proportion of grammar, usage and mechanics errors
- “proportion of style comments
- “organization and development scores
- “rewarding idiomatic phraseology.”
IntelliMetric™. This software evaluates over 400 features for a comprehensive analysis. According to the IntelliMetric website, this product can score open-ended questions and give students immediate feedback. It does this by “learning” responses made by experts and applying them to student work. IntelliMetric software considers organization, development of ideas, sentence structure, style, conventions and coherence.
Intelligent Essay Assessor (IEA): This software uses Latent Semantic Analysis (LSA) to evaluate semantic content and meaning. It compares student written essays to pre-scored essays written by experts. The scores that student essays earn when evaluated with this software compare to the scores human evaluators would give the essays, according to the IEA website.
PEG (Project Essay Grade): This software identifies patterns in a student’s writing (use of prepositional phrases, word count, and punctuation, for example) and correlates those features with complexity, fluency and mastery of conventions found in good writing. According to the PEG website, PEG focuses on six traits of writing, including organization, style, development of ideas, word choice, sentence fluency, and conventions. All this is done using technology: Latent Semantic Analysis (LSA), Latent Dirichlet Allocation (LDA), and large language models (LLMs).
Virtual Writing Tutor: This free online software can find grammar and spelling errors in student work. It can also link you to an online tutor.
SmartMarq: Teachers can list their own criteria for evaluating student work, feed it into SmartMarq’s software, and have the software evaluate student work. The evaluations are customized to the teacher’s criteria.
In reading the websites of the automated essay grading systems discussed above, I found one problem over and over. The websites themselves seem not to have been evaluated for their readability. If you’re a computer expert, the words and abbreviations probably makes sense. But based on my own trouble understanding these websites, I wonder if they make sense to English teachers who are teaching students to use standard English.







