The effect of error correction on learners’ ability to write accurately

The paper evaluates and synthesizes research on the question of how error correction affects learners’ ability to write accurately, combining qualitative analysis of the relevant studies with quantitative meta-analysis of their findings. The conclusions are that, based on existing research: (a) the best estimate is that correction has a small negative effect on learners’ ability to write accurately, and (b) we can be 95% confident that if it has...