Selected Regular Lectures from the 12th International Congress on Mathematical Education

AND TIME TO THINK, REFLECT, SHARE AND FEEL: Frédéric Gourdeau (Canada)
RESOURCES, AT THE CORE OF MATHEMATICS TEACHERS' WORK: Ghislaine Gueudet (France)
MATHEMATICS EDUCATION REFORM MOVEMENT IN INDONESIA: Sutarto Hadi (Indonesia)
EMOTIONS IN PROBLEM SOLVING: Markku S. Hannula (Finland)
FREUDENTHAL'S WORK CONTINUES: Marja van den Heuvel-Panhuizen(Netherland)
HANDS THAT SEE, HANDS THAT SPEAK: INVESTIGATING RELATIONSHIPS BETWEEN SENSORY ACTIVITY, FORMS OF COMMUNICATING AND MATHEMATICAL COGNITION: Lulu Healy (Brazil)
TEACHERS LEARNING TOGETHER: PEDAGOGICAL REASONING IN MATHEMATICS TEACHERS' COLLABORATIVE CONVERSATIONS: Ilana Seidel Horn (USA)
TRANSFORMING EDUCATION THROUGH LESSON STUDY: THAILAND'S DECADE-LONG JOURNEY: Maitree Inprasitha (Thailand)
DIALECTIC ON THE PROBLEM SOLVING APPROACH: ILLUSTRATING HERMENEUTICS AS THE GROUND THEORY FOR LESSON STUDY IN MATHEMATICS EDUCATION: Masami Isoda (Japan)
HISTORY, APPLICATION, AND PHILOSOPHY OF MATHEMATICS IN MATHEMATICS EDUCATION: ACCESSING AND ASSESSING STUDENTS' OVERVIEW & JUDGMENT: Uffe Thomas Jankvist (Denmark)
TEACHING MATHEMATICAL MODELING IN SCHOOL MATHEMATICS: Ok-Ki Kang (Korea), Jihwa Noh (Korea)
IMPLICATIONS FROM POLYA AND KRUTETSKII: Wan Kang (Korea)
DERIVATIVE OR DERIVATION? Matthias Kawski (USA)
THE SOCIAL DIMENSION OF ARGUMENTATION AND PROOF IN MATHEMATICS CLASSROOMS: Christine Knipping (Germany)
MATHEMATICAL LITERACY FOR LIVING IN THE HIGHLY  CONSTRUCTIONISM: THEORY OF LEARNING OR THEORY OF DESIGN? Chronis Kynigos (Greece)
ADJACENT SCHOOLS WITH INFINITE DISTANCE - NARRATIVES FROM NORTH KOREAN MATHEMATICS CLASSROOMS: Jung Hang Lee (USA/Korea)
MOBILE LINEAR ALGEBRA WITH SAGE: Sang-Gu Lee (Korea)
DISCERNMENT AND REASONING IN DYNAMIC GEOMETRY ENVIRONMENTS: Allen Leung (Hong Kong)
RIDING THE THIRD WAVE: NEGOTIATING TEACHER AND STUDENTS' VALUE PREFERENCES RELATING TO EFFECTIVE MATHEMATICS LESSON: Chap Sam Lim (Malaysia)
LEARNING MATHEMATICS BY CREATIVE OR IMITATIVE REASONING: Johan Lithner (Sweden)
FEATURES OF EXEMPLARY LESSONS UNDER THE CURRICULUM REFORM IN CHINA: A CASE STUDY ON THIRTEEN ELEMENTARY MATHEMATICS LESSONS : Yunpeng Ma (China), Dongchen Zhao (China)
TEACHERS, STUDENTS AND RESOURCES IN MATHEMATICS LABORATORY: Michela Maschietto (Italy)
THE COMMON CORE STATE STANDARDS IN MATHEMATICS: William McCallum (USA)
FROM PRACTICAL GEOMETRY TO THE LABORATORY METHOD: THE SEARCH FOR AN ALTERNATIVE TO EUCLID IN THE HISTORY OF TEACHING GEOMETRY: Marta Menghini (Italy)
RESEARCH ON MATHEMATICS CLASSROOM PRACTICE: AN INTERNATIONAL PERSPECTIVE: Ida Ah Chee MOK (Hong Kong)
INFORMATION-AND-TECHNOLOGY-ORIENTED IN THE 21ST CENTURY : MATHEMATICS EDUCATION FROM THE PERSPECTIVE OF HUMAN LIFE IN SOCIETY: Eizo Nagasaki (Japan)
EXPLORING THE NATURE OF THE TRANSITION TO GEOMETRIC PROOF THROUGH DESIGN EXPERIMENTS FROM THE HOLISTIC PERSPECTIVE: Masakazu Okazaki (Japan)
LAYING FOUNDATIONS FOR STATISTICAL INFERENCE: Maxine Pfannkuch (New Zealand), Chris J. Wild (New Zealand)
MATHEMATICS EDUCATION IN CAMBODIA FROM 1980 TO 2012: CHALLENGES AND PERSPECTIVES 2025: Chan Roath(Cambodia)
THE CHALLENGES OF PREPARING A MATHEMATICAL LECTURE FOR THE PUBLIC: Yvan Saint-Aubin (Canada)
COMPUTER AIDED ASSESSMENT OF MATHEMATICS USING STACK: Christopher Sangwin (UK)
NUMERICAL ANALYSIS AS A TOPIC IN SCHOOL MATHEMATICS: Shailesh A Shirali (India)
VISUALIZING MATHEMATICS AT UNIVERSITY? EXAMPLES FROM THEORY AND PRACTICE OF A LINEAR ALGEBRA COURSE: Blanca Souto-Rubio(Spain)
ON THE GOLDEN RATIO: Michel Spira (Brazil)
THE INTERNATIONAL ASSESSMENT OF MATHEMATICAL LITERACY:  PISA 2012 FRAMEWORK AND ITEMS: Kaye Stacey (Australia)
APPLICATIONS AND MODELLING RESEARCH IN SECONDARY CLASSROOMS: WHAT HAVE WE LEARNT? Gloria Stillman (Australia)
HIDDEN CULTURAL VARIABLES TO PROMOTE MATHEMATICS AND MATHEMATICS EDUCATION - ARE THERE ROYAL ROADS? Guenter Toerner (Germany)
MATHEMATICS COMPETITION QUESTIONS: THEIR PEDAGOGICAL VALUES AND AN ALTERNATIVE APPROACH OF CLASSIFICATION: Tin Lam Toh (Singapore)
WHAT DOES IT MEAN TO UNDERSTAND SOME MATHEMATICS? Zalman Usiskin (USA)
-   MAPPING MATHEMATICAL LEAPS OF INSIGHT.: Caroline Yoon (New Zealand)
CONFLICTING PERSPECTIVES OF POWER, IDENTITY, ACCESS AND LANGUAGE CHOICE IN MULTILINGUAL TEACHERS' VOICES: Lyn Webb (South Africa)
MATHEMATICS AT UNIVERSITY: THE ANTHROPOLOGICAL PPROACH: Carl Winsløw (Denmark)
USE OF STUDENT MATHEMATICS QUESTIONING TO PROMOTE ACTIVE LEARNING AND METACOGNITION: Khoon Yoong Wong (Singapore)
THE EXAMINATION SYSTEM IN CHINA: THE CASE OF ZHONGKAO MATHEMATICS: Yingkang Wu (China).