eng Science and Education Publishing American Journal of Educational Research 2327-6150 2016-08-09 4 12 914 916 10.12691/education-4-12-10 EDUCATION201641210 article Paulo Jose Menegasso pjmenegasso@gmail.com 1 André Luiz Santos Menezes 1 PPG EDUCEM, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil Before the inclusion in Brazilian public schools, we highlight the case of the visually impaired in the process of teaching and learning, specifically how visual impairment affects the construction of concepts and meanings in Mathematics and Chemistry. We investigated a group of students with visual impairment and the construction of meanings in experimental classes and through modeling, based on the Theory of Semantic Fields. http://pubs.sciepub.com/education/4/12/10/education-4-12-10.pdf visual impairment education chemistry mathematics conceptual fields