好品德是孩子一生的根本，擁有優良的品德，必定是成功的基石。「運動家精神」即是有品的表現，也證明了運動對正向品德發展的價值，一直以來受眾人所推崇。但是，近年來的職棒簽賭、場上打群架、消極比賽等事件，陸續引起運動帶給社會正面品德的挑戰。本文藉由文獻分析的方式，探討品德之內涵，以及運動與品德之間的正負面影響，並探究其影響的原因，提出運動形塑正向品德及預防負向品德行為的策略，期望對我國體育發展能有正面的助益。

Having good character is not only good for children in their life but also a fundament for success. Sportsmanship, which has been proposed, may prove the positive value of character development. However, the positive influence of sports on society was impacted by the recent illegal-gambling-baseball-games, the group fighting in sport games, and dispiriting sport games. The present article aimed to investigate the core value of character by reviewing papers in this field, and the positive/negative effect of the relationship between sport and character, and then figure out the possible reasons. Lastly, we proposed the strategies to foster the positive character and to prevent the negative character in sports. In sum, we expect the present article can benefit the development of physical education in Taiwan.