Colagrande, E. A., de Martorano, S. A. A., & Arroio, A. (2017). VIEWS OF A GROUP OF PRE-SERVICE SCIENCE TEACHERS ON THE USE OF EXPERIMENTAL ACTIVITIES IN SCIENCE TEACHING. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(6), Continuous. presented at the December/2017. doi:https://doi.org/10.33225/pec/17.75.525

Claudia Valentina Assumpção Gallian, & Arroio, A. (2012). EARLY SCIENCE EDUCATION AND ITS RELEVANCE. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 45. presented at the July/2012. doi:https://doi.org/10.33225/pec/12.45.04

Ferreira, C., Baptista, M., & Arroio, A. (2011). VISUAL TOOLS IN TEACHING LEARNING SEQUENCES FOR SCIENCE EDUCATION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 37. presented at the December/2011. doi:https://doi.org/10.33225/pec/11.37.48