{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T23:01:30Z","timestamp":1740178890204,"version":"3.37.3"},"reference-count":0,"publisher":"Pontifical Catholic University of Sao Paulo (PUC-SP)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["EMP"],"abstract":"<jats:p>Neste artigo analisamos as a\u00e7\u00f5es desenvolvidas por uma professora dos primeiros anos que apoiam o racioc\u00ednio matem\u00e1tico dos alunos. O objetivo foi identificar e categorizar as a\u00e7\u00f5es da professora durante a discuss\u00e3o de uma tarefa explorat\u00f3ria realizada em uma turma de primeiro ano do 1.\u00ba ciclo de uma escola p\u00fablica da periferia de Lisboa. Os dados foram coletados por meio de observa\u00e7\u00e3o participante suportada por grava\u00e7\u00e3o em \u00e1udio e v\u00eddeo que, ap\u00f3s a transcri\u00e7\u00e3o, foram analisados \u00e0 luz do referencial te\u00f3rico em quatro categorias de an\u00e1lise. Os resultados sugerem que as a\u00e7\u00f5es da professora favoreceram os processos de identifica\u00e7\u00e3o de padr\u00f5es, formula\u00e7\u00e3o de conjecturas, justifica\u00e7\u00e3o e generaliza\u00e7\u00e3o, evidenciando o potencial que as a\u00e7\u00f5es docentes podem ter no desenvolvimento do racioc\u00ednio matem\u00e1tico dos alunos.<\/jats:p>","DOI":"10.23925\/1983-3156.2018v21i2p466-490","type":"journal-article","created":{"date-parts":[[2019,9,3]],"date-time":"2019-09-03T14:21:02Z","timestamp":1567520462000},"source":"Crossref","is-referenced-by-count":1,"title":["\u201cEu perguntei se o cinco n\u00e3o tem metade\u201d: a\u00e7\u00f5es de uma professora dos primeiros anos que apoiam o racioc\u00ednio matem\u00e1tico&lt;br&gt;\"I asked if five has not a half\": teacher\u00b4s actions of the first years which support mathematical reasoning"],"prefix":"10.23925","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1808-2599","authenticated-orcid":false,"given":"Eliane Maria de Oliveira","family":"Araman","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3781-8108","authenticated-orcid":false,"given":"Maria De Lurdes","family":"Serrazina","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6203-7616","authenticated-orcid":false,"given":"Jo\u00e3o Pedro da","family":"Ponte","sequence":"additional","affiliation":[]}],"member":"10019","published-online":{"date-parts":[[2019,9,2]]},"container-title":["Educa\u00e7\u00e3o Matem\u00e1tica Pesquisa : Revista do Programa de Estudos P\u00f3s-Graduados em Educa\u00e7\u00e3o Matem\u00e1tica"],"original-title":[],"link":[{"URL":"https:\/\/revistas.pucsp.br\/emp\/article\/viewFile\/42505\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,9,3]],"date-time":"2019-09-03T14:23:23Z","timestamp":1567520603000},"score":1,"resource":{"primary":{"URL":"https:\/\/revistas.pucsp.br\/emp\/article\/view\/42505"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,9,2]]},"references-count":0,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2019,9,2]]}},"URL":"https:\/\/doi.org\/10.23925\/1983-3156.2018v21i2p466-490","relation":{},"ISSN":["1983-3156","1516-5388"],"issn-type":[{"type":"electronic","value":"1983-3156"},{"type":"print","value":"1516-5388"}],"subject":[],"published":{"date-parts":[[2019,9,2]]}}}