数字徽章因其全方位、全过程评价的特点在激励、认证和评价在线学习方面发挥重要作用。同时，数字化阅读中需要过程性评价以满足学生个性化需求。该研究设计了基于三余阅读APP的数字徽章评量体系，并面向102名小学生开展数字化阅读体验活动，调查了数字徽章的易用性和有用性，以探究数字徽章对学习者数字化阅读动机和行为的作用效果，以及不同学习者特征下的作用效果差异。研究结果表明，数字徽章在不同程度上能促进学习者自我效能、阅读动机和阅读行为的改善，且作用效果与学习者原有的阅读动机和成败归因呈显著正相关。根据数据分析结果为数字化阅读的过程性评量、数字徽章的设计和数字徽章的实践研究提供了相关建议。

Digital badge plays an important role in motivating, certifying and evaluating online learning, which contains various aspects and process. At the same time, the procedural evaluation method should be applied to reading in digital environment to meet learner’s needs. In this research, we designed a digital badge evaluation system based on SanYu Reading APP. Then we carried out a badge-experiencing experiment which involved 102 primary school participants. Through questionnaires and interviews, learners’ attitude towards digital badge and its effects on learners’ reading motivation and behavior are investigated. Factors such as learners’ personal characteristics that may influence badges’ effect are also considered. The results revealed that digital badges can promote learner’s self-efficacy, reading motivation and behavior to different extents. Meanwhile, the badges’ effects are significantly correlated with learner’s original intrinsic and extrinsic reading motivation. Finally, some suggestions for the procedural evaluation of digital reading, the design of digital badges and practical research about badges are provided.