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O presente artigo objetiva avaliar descritores utilizados em duas pesquisas, na análise de atividades sobre o pensamento proporcional. Ambas partiram dos componentes do raciocínio proporcional divulgados por Post, Behr e Lesh, para suas análises. Por seu objetivo, emprega a metodologia designada de meta-análise qualitativa, conforme Fiorentini e Lorenzato, ao visar resultados que transcendam os daquelas pesquisas. Atingem-se tais propósitos por meio do confronto daquelas pesquisas em sua base teórica, com outros referenciais teóricos propostos por Raymond Duval, Anna Sfard, Geraldo Ávila e Elon Lages de Lima. This article aims to evaluate descriptors used in two researches' analysis of activities on the proportional thinking. Both syudies were based on the proportional reasoning components proposed by Post, Behr and Lesh. According to its objective, this study employs the methodology called qualitative meta-analysis as Fiorentini and Lorenzato show, in order to find results that transcended those researches. The goals are achieves through the confrontation of those researches in their theoretical basis, with other theoretical frameworks proposed by Raymond Duval, Anna Sfard, Geraldo Ávila and Elon Lages de Lima

Uma meta-análise de pesquisas sobre o pensamento proporcional