2017 Volume 17 Number 1 & 2

2017 Volume 17 Number 1 & 2

Teaching and Learning with Concrete-Pictorial-Abstract Sequence – A Proposed Model 1
Chang Suo Hui, Lee Ngan Hoe, Koay Phong Lee
A Study of Mathematics Homework in Singapore Secondary Two Classrooms 29
Alina KHAW Han Ron and Berinderjeet KAUR
Development and Field-Testing of an Instrument for Rating Cognitive Demands of Mathematical Assessment Items 57
Tan Hwee Chiat June, Ng Wee Leng and Paul M.E. Shutler
Uneven Teacher Learning in Lesson Study: Towards a Theory of Teacher Learning 79
Leong Yew Hoong, Tay Eng Guan, Quek Khiok Seng, Yap Sook Fwe and Toh Wei Yeng Karen
Flipping the Mathematics Classroom: Affordances and Motivating Factors 105
Tracey Muir
Investigating Primary 5 Students’ Argumentative Reasoning during a Model-Eliciting Activity 131
Chan Chun Ming Eric, Rashidah Vapumarican, Oh Kaiwen Vanessa, Liu Huanjia Tracy and Seah Yew Hwee Shirley
Acknowledgments to Referees for 163
The Mathematics Educator, Volume 17, Numbers 1 & 2