{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T22:47:32Z","timestamp":1740178052082,"version":"3.37.3"},"reference-count":0,"publisher":"Editora e Distribuidora Educacional","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JIEEM"],"abstract":"<jats:p>ResumoNeste artigo analisam-se os gr\u00e1ficos estat\u00edsticos contru\u00eddos por estudantes, futuros professores dos primeiros anos escolares, no \u00e2mbito da realiza\u00e7\u00e3o de trabalhos de projeto de natureza investigativa. Os gr\u00e1ficos estat\u00edsticos s\u00e3o uma componente importante da literacia estat\u00edstica ao possibilitarem representar e extrair informa\u00e7\u00e3o que, por sua vez, permitem resumir, generalizar e revelar tend\u00eancias nos dados representados. Participaram no estudo 56 estudantes do 2.\u00ba ano do curso de Licenciatura em Educa\u00e7\u00e3o B\u00e1sica, de uma universidade do Norte de Portugal, sendo a sua forma\u00e7\u00e3o matem\u00e1tica \u00e0 entrada na universidade muito variada. Para a realiza\u00e7\u00e3o dos trabalhos de projeto os estudantes organizaram-se em pequenos grupos, sendo os dados usados na investiga\u00e7\u00e3o, ou seja, os gr\u00e1ficos estat\u00edsticos, obtidos a partir dos relat\u00f3rios dos trabalhos de projeto elaborados pelos respetivos grupos. Em termos de resultados do estudo, destaca-se que os estudantes recorreram, sobretudo, a gr\u00e1ficos de barras (simples e m\u00faltiplos) e gr\u00e1ficos circulares para representarem os dados, maioritariamente relativos a vari\u00e1veis estat\u00edsticas qualitativas. J\u00e1 as dificuldades dos estudantes na constru\u00e7\u00e3o dos gr\u00e1ficos n\u00e3o foram comuns a muitos estudantes, salientando-se a uni\u00e3o das barras nos gr\u00e1ficos de barras, o uso de gr\u00e1ficos de linhas para representar dados de vari\u00e1veis qualitativas e a aus\u00eancia de etiquetas nos gr\u00e1ficos.\r\nPalavras-chave: Gr\u00e1ficos Estat\u00edsticos. Trabalhos de Projeto. Futuros Professores. Primeiros Anos Escolares.\r\nAbstractIn this article are analysed the statistical graphs constructed by students, prospective primary school teachers, in the scope of carrying out investigative project works. Statistical graphs are an important component of statistical literacy as they make it possible to represent and extract information that, in turn, allows to summarize, generalize and reveal trends in the data represented. 56 students from the 2nd year of the Basic Education Degree course, from a university in Northern of Portugal, participated in the study, with a mathematical training at university entering very varied. To carry out the project work, the students were organized in small groups and the data used in the investigation, that is, the statistical graphs, were obtained from the reports of the project works prepared by the respective groups. In terms of the results of the study, it is noteworthy that students used, above all, bar graphs (single and multiple) and pie charts to represent the data, mostly related to qualitative statistical variables. The difficulties of the students in the construction of the graphs were not common to many students, noting the union of the bars in the bar graphs, the use of line graphs to represent data of qualitative variables and the absence of labels in the graphs.\r\nKeywords: Statistical Graphs. Project Works. Prospective Teachers. Primary School.<\/jats:p>","DOI":"10.17921\/2176-5634.2020v13n4p394-401","type":"journal-article","created":{"date-parts":[[2021,4,30]],"date-time":"2021-04-30T12:55:57Z","timestamp":1619787357000},"page":"394-401","source":"Crossref","is-referenced-by-count":2,"title":["Uso de Gr\u00e1ficos Estat\u00edsticos por Futuros Professores dos Primeiros Anos na Realiza\u00e7\u00e3o de Trabalhos de Projeto"],"prefix":"10.17921","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2015-160X","authenticated-orcid":false,"given":"Jos\u00e9 Ant\u00f3nio","family":"Fernandes","sequence":"first","affiliation":[]},{"given":"Maria Helena","family":"Martinho","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3584-5498","authenticated-orcid":false,"given":"Gabriela","family":"Gon\u00e7alves","sequence":"additional","affiliation":[]}],"member":"7245","published-online":{"date-parts":[[2021,2,11]]},"container-title":["Jornal Internacional de Estudos em Educa\u00e7\u00e3o Matem\u00e1tica"],"original-title":[],"link":[{"URL":"https:\/\/jieem.pgsscogna.com.br\/jieem\/article\/view\/7829\/5807","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,5]],"date-time":"2023-10-05T11:53:49Z","timestamp":1696506829000},"score":1,"resource":{"primary":{"URL":"https:\/\/seer.pgsskroton.com\/index.php\/jieem\/article\/view\/7829"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,2,11]]},"references-count":0,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2021,2,11]]}},"URL":"https:\/\/doi.org\/10.17921\/2176-5634.2020v13n4p394-401","relation":{},"ISSN":["2176-5634"],"issn-type":[{"type":"electronic","value":"2176-5634"}],"subject":[],"published":{"date-parts":[[2021,2,11]]}}}