This study aimed at investigating the effects of grammatical error correction on EFL learners’ accuracy. Twenty-two male and female senior students were chosen randomly to respond to a questionnaire investigating their beliefs about immediate grammatical error correction. Actually, the study was conducted in order to answer this question: what is the effect of grammatical error feedback on students’ accuracy? The obtained results related to the questionnaire revealed that immediate error correction had a positive effect and thus enhanced the learners’ accuracy.