... time. Findings Existing studies suggest that CLS is a deliberate practice for developing instructional expertise, a research methodology for linking research and practice, and an improvement science for instruction and school improvement system wide. In addition to the theorization of CLS...

...? This study was based on three interconnected theoretical lenses. Each of these theoretical lenses is described below. Deliberate practice Chinese lesson study Core instructional practice Enactments and reflections Teaching problem solving has been recommended in mathematics curriculum reforms...

... and doing (知行合一) more than conceptual explication. Second, with regard to their thinking, the Chinese teachers use practical reasoning (实践推理) in deliberate practice of repeated teaching through group inquiry and reflection. Third, a tendency of emulating those better than oneself (见贤思齐) is evident in novice...