Maria Aparecida Viggiani Bicudo is full professor of Philosophy of Education at the Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Brazil; professor in the Graduate Program in Mathematics Education at the same institution, Research Fellow at the at the University of California, Berkeley, and Invited Professor at the Facoltà di Filosofiadell'Università Lateranense di Roma. Dr. Bicudo is also president of the Society of Qualitative Studies and Research in Brazil. Her main topics of research are mathematics education, phenomenology and philosophy of mathematics education.

• Chapter 1. MATHEMATICS EDUCATION IN/WITH CYBERSPACE AND DIGITAL TECHNOLOGIES: WHAT HAS BEEN SCIENTIFICALLY PRODUCED ABOUT IT.- Chapter 2. THE VIEW OF THE WORLD AND OF KNOWLEDGE MADE EXPLICIT BY PHENOMENOLOGY: A TURNING POINT IN THE WAY OF UNDERSTANDING REALITY.- Chapter 3. THE LIVING BODY AND CYBERSPACE: THE HYLETIC DIMENSION IN THE CONSTITUTION OF KNOWLEDGE.- Chapter 4. UNDERSTANDING PHENOMENOLOGICALLY THE CONSTITUTION OF KNOWLEDGE WHEN WORKING WITH DYNAMIC GEOMETRY.- Chapter 5. CONSTITUING MATHEMATICAL KNOWLEDGE BEING-WITH-MEDIA IN CYBERSPACE.- Chapter 6. PHENOMENOLOGICAL STUDY OF A DIGITAL SIMULATOR OF THE SINE FUNCTION CONTEXTUALIZED IN A TEACHING AND LEARNING ACTIVITY.- Chapter 7. RESOURCE AND WEBSITE DEVELOPERS FOR TEACHING MATHEMATICS ON THE INTERNET.- Chapter 8. CYBEREDUCATION WITH MATHEMATICS TEACHERS: WORKING WITH VIRTUAL REALITY IN MATHEMATICS ACTIVITIES.- Chapter 9. MATHEMATICS IN AFRICAN CULTURAL CREATIONS: OPEN HORIZONS TO THE WORLD OF MATHEMATICS EDUCATION AND THE FORMATION OF THE PERSON.- Chapter 10. FAMILIARITY-STRANGENESS: MOVEMENTS ACTUALIZATION OF A PROJECT OF MATHEMATICS TEACHERS TECHNOLOGICAL FORMATION.- Chapter 11. INTERACTIVITY AS A WAY TO EXPRESS AND LEARN MATHEMATICAL IDEAS ABOUT CHANGE, DEPENDENCY AND RESTRICTION.- Chapter 12. REAL NUMBERS AND COMPUTATIONAL CHALLENGES UNDER A PHENOMENOLOGICAL PERSPECTIVE.- Chapter 13. THE MATHEMATICIAN PRODUCING MATHEMATICS (BEING) WITH COMPUTERS.- Chapter 14. THE CONSTITUTION OF THE MATHEMATICAL OBJECT IN ACTS OF EVIDENCE, FROM THE PERSPECTIVE OF EDMUND HUSSERL’S FIRST LOGICAL INVESTIGATION.- Chapter 15. Afterwords.