The document discusses mobile learning (m-learning) and its effectiveness. It begins by defining m-learning and discussing different technologies used, such as PDAs, smartphones, and mp3 players. A number of studies that have evaluated the effectiveness of m-learning are summarized. Key findings from these studies include improved learning outcomes, better time management, increased motivation and responsibility. The document then outlines a study conducted in 2551 that evaluated the effectiveness of m-learning on 85 students. Results found a statistically significant improvement in exam scores after using m-learning. The study methodology, tools used for analysis, and results are described in detail. In conclusion, m-learning is shown to be an effective approach to learning based on evidence from