1. Aspects of proof in pupils’ practice of school mathematics;Balacheff,1988
2. Making mathematics reasonable in school;Ball,2003
3. Reform by the book: What is—or might be—the role of curriculum materials in teacher learning and instructional reform?;Ball;Educational Researcher,1996
4. The teaching of proof;Ball,2002
5. Comparative study on composite difficulty of Chinese and British school mathematics curricula. Unpublished doctoral dissertation;Bao,2002