Research evidence indicates that formative assessment is one of the most effective ways of enhancing student learning. It is, however, difficult to implement successfully, principally because what is tested through summative assessment has such a powerful influence on teacher and student actions. This book scrutinizes the relationship between testing and learning from alternative perspectives to the dominant literature from the major Anglophone countries. It develops the notion of contextually grounded formative assessment practices by analyzing data from schools in the Confucian-heritage setting of Hong Kong. It explores questions such as: