List VOL.4 (6) NO.1 (3) NO.2 (3) 【Research Article】  Construction and Transformation of Logical Structures in Ninth-graders´ Inferring Types      Author:Chia-Jui Hsieh、Shu-Jyh Tang Research Article 【中文】  An Investigation of a Junior High School Teacher’s Professional Growth towards Developing Mathematics Conjecturing-Inquiry Teaching      Author:Chih-Yen Liu、Erh-Tsung Chin、Chao-Chi Yu Research Article 【中文】  Identifying Effective E-Teaching and General Mathematical Teaching Profiles to Predict Student Mathematical Cognition and Affect      Author:Mei-Shiu Chiu Research Article 【英文】