Our study examines written corrective feedback generated by two online grammar checkers (GCs), Grammarly and Virtual Writing Tutor, and by the grammar checking function of Microsoft Word. We tested the technology on a wide range of grammatical error types from two sources: a set of authentic ESL compositions and a series of simple sentences we…

Evaluation of CUES, a computer program designed to improve the essay writing of English-as-a Second-Language students, measured student opinions on the effectiveness of the program. The research included the employment of both formal and informal evaluation measures, providing a balanced assessment of computer-assisted language learning software.…