A novice mathematics teacher educator–researcher's evolution of tools designed for in-service mathematics teachers' professional development

JC Chen, FL Lin, KL Yang - Journal of Mathematics Teacher Education, 2018 - Springer
This study documented the process of evolution of the continuous design and revision of the
tools of a novice mathematics teacher educator–researcher (MTE-R) as he planned and …

School-Based In-service Mathematics Teachers' Professional Development: Designing Diagnostic Conjecturing Activities

JC Chen, FL Lin - … Development of Mathematics Teachers: An Asian …, 2017 - Springer
This chapter reports the professional learning of 21 in-service mathematics teachers (MTs),
from two junior high schools participating, in the Lighten-Up School-Based Program …