Introduction: Formative assessment can improve the teaching and learning process. It is a kind of continuous assessment that provides effective evidence to which learning outcomes are achieved to improve learners' performance. Materials & Methods: This study is a review in which the key phrases including Formative Assessment, Electronic Formative Assessment, Digital Formative Assessment, Computer Assisted Formative Assessment, Feedback, Meaningful Feedback, Cunstructive Feedback, Educational Feedback, Formative Feedback, Effective Feedback and Medical Education in the available international databases such as Scopus, Eric, ProQuest, Google Scholar, PubMed, Wiley Online Library, Science Direct and Web of Science have been reviewed from 2010 to 2020. Results: A total of 59 documents were evaluated as the most relevant studies. Findings indicated that continuous use of formative assessment and effective feedback leads to efficient results on the teaching and learning process. Conclusion: Formative assessment has positive results on learning and by providing effective feedback, makes a significant difference in the quality of the teaching and learning process. In fact, effective feedback is the link between formative assessment and learning and is one of the most important elements in learners’ evaluation that leads to the function of assessment as a tool for learni