Full professor at the Federal University of Ceara and creator and Coordinator of the following programs: PRECE - Cooperative Cell Education Program (1998), PACCE - Cooperative Learning Program in Student Cells (2009 – 2014); Program to Stimulate Cooperation in the Public Schools (2016 – 2019). Led a team of teachers, (2010-2019), assigned by the Secretary of Education of the State of Ceara and in partnership with the Federal University of Ceara and the NGO Heart of Student Institute created by him in 1998, to implement training courses for teachers and students to establish the model of the Cooperative Learning and Solidarity School in the basic education. Consultant to the establishment of the Cooperative Learning Program at the State University of Mato Grosso – UNEMAT (2012). Ashoka Fellow since 2004.Full professor at the Federal University of Ceara and creator and Coordinator of the following programs: PRECE - Cooperative Cell Education Program (1998), PACCE - Cooperative Learning Program in Student Cells (2009 – 2014); Program to Stimulate Cooperation in the Public Schools (2016 – 2019). Led a team of teachers, (2010-2019), assigned by the Secretary of Education of the State of Ceara and in partnership with the Federal University of Ceara and the NGO Heart of Student Institute created by him in 1998, to implement training courses for teachers and students to establish the model of the Cooperative Learning and Solidarity School in the basic education. Consultant to the establishment of the Cooperative Learning Program at the State University of Mato Grosso – UNEMAT (2012). Ashoka Fellow since 2004.