摘要：Introduction: Textual analysis of the scientific production of the 50 years of the Graduate Program in Information Science of the Brazilian Institute of Information in Science and Technology. Objective: To identify the themes worked on in academic research carried out in the postgraduate program during its 50 years, due to its representativeness as the first master's course in Information Science in Brazil. Methodology: Empirical research based on the collection of data from dissertations and theses, in institutional repertoires (CAPES, BDTD, RIDI, Pantheon and RIUFF), for textual analysis through the IRaMuTeQ program and discussion based on the bibliographic and documentary review. Results: 750 titles and 454 abstracts from (167) thesis and dissertations (583) were analyzed, which presented the main thematic approaches: uses and effects of information; metrics of information; studies on institutions based in Rio de Janeiro; theoretical and conceptual perspectives in Information Science. Conclusions: The study hopes to contribute to the historical knowledge of Information Science in Brazil.
关键词：Information Science;Scientific production;Postgraduate;Ibict;IraMuTeQ;Ciencias de la Información;Producción científica;Postgrado;Ibict;IRaMuTeQ;Ciência da Informação;Produção científica;Pós-graduação;Ibict;IRaMuTeQ.
