The present study aimed to investigate the interaction among grade dropping and reflective thinking abilities of the participants and to also check if action research enhances learners’ reflective thinking. A cyclic action research was run for 8 sessions. Kember et al.’s (2010) reflective thinking questionnaire and three in-term quizzes were administered. Students also made questions based on their course book passages and develop reflective thinking journals. Although the results suggested no linear relation between grade dropping and reflective thinking, students strategically decided to drop their lowest score and receive a replacement exam. Furthermore, analyses of students’ questions based on Bloom’s (1956) Taxonomy and their reflections revealed that learners’ reflective thinking level was enhanced. Such results might be conducive to highlighting students’ role in assessment policies.
