This document summarizes research on the impact of autonomous learning on the achievement levels of 8th grade students. It defines autonomy as the ability to take charge of one's own learning. The document discusses definitions of autonomy, principles of learner autonomy, importance of learner autonomy, conditions for learner autonomy, learning strategies, and learner attitudes and motivation. It finds that when learners are given autonomy and take responsibility for their own learning, their learning becomes more effective and they feel more motivated and engaged in the learning process.