R&D: Untangling Mathematical KnoTSS (Knowledge for Teaching Secondary School): An Investigation of Collaborations Between Mathematicians and Mathematics Educators

中学数学教学知识（KnoTSS）项目考察了从事中学数学教师培养的数学家和数学教师教育者之间合作的性质和过程。KnoTSS的参与者是由数学家和教育工作者组成的团队，他们共同教授两门课程（一门数学课程和一门数学教学方法），旨在建立内容和教学法的综合知识。KnoTSS研究将回答以下问题：合作是如何发展和演变的？如何在机构内培养他们？合作者共同创造和穿越的智力领域是什么？他们如何协商边界？他们如何定位自己相对于它和彼此？

The Knowledge for Teaching Secondary School Mathematics (KnoTSS) project examines the nature and process of collaborations between mathematicians and mathematics teacher educators engaged in the preparation of secondary mathematics teachers. KnoTSS participants are teams of mathematicians and educators who co-teach two courses (one mathematics course and one methods of teaching mathematics course) aimed at building integrated knowledge of content and pedagogy. KnoTSS research will answer the following questions: How do collaborations develop and evolve? How can they be fostered within institutions? What is the intellectual terrain co-created and traversed by collaborators? How do they negotiate its boundaries? How do they position themselves with respect to it and to each other?