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Química Nova na Escola最新文献

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O estudo da teoria ácido-base de Lewis a partir de reações com substâncias fenólicas de plantas medicinais 从与药用植物酚类物质的反应中研究了刘易斯酸碱理论
Química Nova na Escola Pub Date : 2022-08-01 DOI: 10.21577/0104-8899.20160278
Wladimyr M. Albano, Marcelo G. Santos, Wagner G. Bastos
{"title":"O estudo da teoria ácido-base de Lewis a partir de reações com substâncias fenólicas de plantas medicinais","authors":"Wladimyr M. Albano, Marcelo G. Santos, Wagner G. Bastos","doi":"10.21577/0104-8899.20160278","DOIUrl":"https://doi.org/10.21577/0104-8899.20160278","url":null,"abstract":"","PeriodicalId":401343,"journal":{"name":"Química Nova na Escola","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134361195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Contos para o Ensino de Química: Uma abordagem Investigativa 化学教学中的故事:研究性方法
Química Nova na Escola Pub Date : 2022-08-01 DOI: 10.21577/0104-8899.20160287
Lorena de Q. Pimentel, Tatiana S. Andrade, Erivanildo L. da Silva
{"title":"Contos para o Ensino de Química: Uma abordagem Investigativa","authors":"Lorena de Q. Pimentel, Tatiana S. Andrade, Erivanildo L. da Silva","doi":"10.21577/0104-8899.20160287","DOIUrl":"https://doi.org/10.21577/0104-8899.20160287","url":null,"abstract":"Tales for Teaching Chemistry: An Investigative Approach. The objective of this work is to investigate whether the characteristics of the literary genre short story contribute or not to the development of an Investigative Teaching Sequence (SEI). For this, we produced an SEI, addressing the pesticide theme, having as an element the short story elaborated by the authors of this article. SEI, was submitted to a systematic validation process, through design research, with specialists and, from this process, the data of the study emerge. The analysis was carried out through Content Analysis, seeking to perceive in the writing the characteristics that define the story (brevity, function, unity of effect and conflict) and the relationship of these characteristics with the stages of SEI. According to the experts ‘notes, we conclude that the articulation between literature and Sciences proposed at SEI is presented as a material that can enable an environment for reflection, which opens space for debate in the classroom of a socially relevant topic for the context of students.","PeriodicalId":401343,"journal":{"name":"Química Nova na Escola","volume":"342 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126955965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
As faces do plástico: uma proposta de aula sobre sustentabilidade 塑料的面孔:关于可持续性的课堂建议
Química Nova na Escola Pub Date : 2022-08-01 DOI: 10.21577/0104-8899.20160320
Débora França, Camila G. Chiaregato, Gabriella D. Ulrich, Heitor B. Veloso, Lucas L. Messa, Luciana M. Angelo, Tamires dos S. Pereira, R. Faez
{"title":"As faces do plástico: uma proposta de aula sobre sustentabilidade","authors":"Débora França, Camila G. Chiaregato, Gabriella D. Ulrich, Heitor B. Veloso, Lucas L. Messa, Luciana M. Angelo, Tamires dos S. Pereira, R. Faez","doi":"10.21577/0104-8899.20160320","DOIUrl":"https://doi.org/10.21577/0104-8899.20160320","url":null,"abstract":"","PeriodicalId":401343,"journal":{"name":"Química Nova na Escola","volume":"16 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120929434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evasão e permanência em um curso de Licenciatura em Química: o que o PIBID tem a oferecer? 化学学位课程的逃避和停留:PIBID提供了什么?
Química Nova na Escola Pub Date : 2022-08-01 DOI: 10.21577/0104-8899.20160283
João Paulo M. Lima, Veleida A. Silva, Wilmo E. Francisco Junior
{"title":"Evasão e permanência em um curso de Licenciatura em Química: o que o PIBID tem a oferecer?","authors":"João Paulo M. Lima, Veleida A. Silva, Wilmo E. Francisco Junior","doi":"10.21577/0104-8899.20160283","DOIUrl":"https://doi.org/10.21577/0104-8899.20160283","url":null,"abstract":"","PeriodicalId":401343,"journal":{"name":"Química Nova na Escola","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114387168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Uma discussão sobre a descoberta do tecnécio à luz de alguns aspectos da natureza da Ciência 从科学本质的某些方面讨论锝的发现
Química Nova na Escola Pub Date : 2022-08-01 DOI: 10.21577/0104-8899.20160288
Lucas dos S. Fernandes
{"title":"Uma discussão sobre a descoberta do tecnécio à luz de alguns aspectos da natureza da Ciência","authors":"Lucas dos S. Fernandes","doi":"10.21577/0104-8899.20160288","DOIUrl":"https://doi.org/10.21577/0104-8899.20160288","url":null,"abstract":"","PeriodicalId":401343,"journal":{"name":"Química Nova na Escola","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122239292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Plástico no Mar: Polímeros à Deriva! 海洋中的塑料:漂浮的聚合物!
Química Nova na Escola Pub Date : 2022-08-01 DOI: 10.21577/0104-8899.20160284
Amélia B. de Souza, Anne Caroline C. Santos, Joseane de A. Santana, Maria Clara P. Cruz
{"title":"Plástico no Mar: Polímeros à Deriva!","authors":"Amélia B. de Souza, Anne Caroline C. Santos, Joseane de A. Santana, Maria Clara P. Cruz","doi":"10.21577/0104-8899.20160284","DOIUrl":"https://doi.org/10.21577/0104-8899.20160284","url":null,"abstract":": Plastic at sea: drifting polymers!. The objective of this research was to use the theme “Marine Pollution by Plastics” in the teaching of polymers by means of the Science, Technology and Society (STS) approach. The didactic intervention took place in a public school in Sergipe for students in the 3rd grade of High School. The aim was to study the polymer-plastic-society tripod and the development of values as described in Santos and Mortimer (2000). The analysis of students’ speeches through Discursive Textual Analysis (DTA) showed the relevance of studying issues related to the social impacts caused by plastics in the seas and contributed to students’ learning of scientific concepts, managing to relate science to everyday life in addition to a critical position.","PeriodicalId":401343,"journal":{"name":"Química Nova na Escola","volume":"643 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116414871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
“É, na aula de Química eu não vejo alguma possibilidade”: as vozes de docentes e discentes sobre a Educação Sexual no ensino de Química “是的，在化学课上我看不到任何可能性”:教师和学生对化学教学中的性教育的声音
Química Nova na Escola Pub Date : 2022-08-01 DOI: 10.21577/0104-8899.20160290
Joice Hinkel, Carolina dos S. Fernandes
{"title":"“É, na aula de Química eu não vejo alguma possibilidade”: as vozes de docentes e discentes sobre a Educação Sexual no ensino de Química","authors":"Joice Hinkel, Carolina dos S. Fernandes","doi":"10.21577/0104-8899.20160290","DOIUrl":"https://doi.org/10.21577/0104-8899.20160290","url":null,"abstract":": The main objective of this research is to present the conceptions of students and teachers about Sexual Education in Chemistry Teaching. Two instruments were used for data col-lection: collective interview and questionnaire. Six teachers from public schools in the southern region of the country participated in the interview, and 15 students in preparation for admission to higher education in the same region took part in the questio-nnaire. Discursive Textual Analysis (ATD) methodology was used to analyze the data, from which emerged three categories: Sexual Education (in)visible in the voices of teachers and students; obstacles in the approach to Sex Education in Chemistry Teaching in Basic Education; and Sex Education in the light of different views and perspectives for Chemistry Teaching. The presence of issues related to gender relations and violence in the school space was highlighted in the discussions, and these are potential themes for work in the teaching of Chemistry. This research can contribute to broaden the discussions on the theme Sexual Education and its dialogues with the Chemistry Teaching.","PeriodicalId":401343,"journal":{"name":"Química Nova na Escola","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123812785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Saga do Repolho Roxo no Ensino De Química 化学教学中的紫卷心菜传奇
Química Nova na Escola Pub Date : 2022-08-01 DOI: 10.21577/0104-8899.20160281
Marcia B. da Cunha, Fernanda O. Lima
{"title":"A Saga do Repolho Roxo no Ensino De Química","authors":"Marcia B. da Cunha, Fernanda O. Lima","doi":"10.21577/0104-8899.20160281","DOIUrl":"https://doi.org/10.21577/0104-8899.20160281","url":null,"abstract":"bibliográfica, experimentação, indicador ácido-base Abstract: The saga of red cabbage in teaching of chemistry. Some plants can be used as natural indicators, as substances with color changing properties can be extracted from them, depending on the characteristics of the solution in which they are specified. One of these plants is the “red cabbage”, which, over the years, is part of the publications of the Encontro Nacional de Ensino de Química (ENEQ), and in the magazine Química Nova na Escola (QNEsc), constituting what we call here “The Saga of Red cabbage in Chemistry”. There are several works that bring red cabbage as a possibility for experimental activities in Chemistry, especially when used as an acid-base indicator and pH scale. In this study we analyzed how publications from the annals of the ENEQ from the year 1996 to 2018 (last ENEQ) and all publications of the New Chemistry magazine, which was launched in 1995. The sample was carried out by means of searching the keyword red cabbage. The main objective of this article is to present an overview of publications on the use of this plant in activities in the teaching of Chemistry.","PeriodicalId":401343,"journal":{"name":"Química Nova na Escola","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124135881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A elaboração do conceito de transformação química em uma perspectiva bilíngue bimodal 双峰双语视角下化学转化概念的阐述
Química Nova na Escola Pub Date : 2022-08-01 DOI: 10.21577/0104-8899.20160282
Lidiane L. S. Pereira, Thalita C. Curado, Anna M. C. Benite
{"title":"A elaboração do conceito de transformação química em uma perspectiva bilíngue bimodal","authors":"Lidiane L. S. Pereira, Thalita C. Curado, Anna M. C. Benite","doi":"10.21577/0104-8899.20160282","DOIUrl":"https://doi.org/10.21577/0104-8899.20160282","url":null,"abstract":"","PeriodicalId":401343,"journal":{"name":"Química Nova na Escola","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125088629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Abordagem dos temas Indústria 4.0 e sustentabilidade: contextualização baseada em fatos históricos e na cadeia produtiva do alumínio 工业4.0和可持续性:基于历史事实和铝生产链的背景
Química Nova na Escola Pub Date : 2022-05-01 DOI: 10.21577/0104-8899.20160302
Jefferson S. Ribeiro, Sérgio O. Freitas, Pedro I. S. Maia, Carla R. Costa
{"title":"Abordagem dos temas Indústria 4.0 e sustentabilidade: contextualização baseada em fatos históricos e na cadeia produtiva do alumínio","authors":"Jefferson S. Ribeiro, Sérgio O. Freitas, Pedro I. S. Maia, Carla R. Costa","doi":"10.21577/0104-8899.20160302","DOIUrl":"https://doi.org/10.21577/0104-8899.20160302","url":null,"abstract":"","PeriodicalId":401343,"journal":{"name":"Química Nova na Escola","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129662748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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