Chemistry College
Mostrando 1-12 de 13 artigos, teses e dissertações.
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1. O CONCEITO DE VALÊNCIA EM LIVROS DIDÁTICOS DE QUÍMICA GERAL ENTRE AS DÉCADAS DE 1890 E 1940
This paper aims to investigate the presentation of the concept of valence in college-level, general chemistry textbooks published in the USA between the 1890s and the 1940s. The delimited period covers the emergence of theories about atomic structure, electronic distribution and chemical bonding. Transition from the classical concept of valence (as the combi
Quím. Nova. Publicado em: 2019-02
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2. COMUNICAÇÃO CIENTÍFICA NO ENSINO SUPERIOR DE QUÍMICA: UMA REVISÃO
The importance of teaching scientific communication skills in undergraduate chemistry courses is well recognized. This paper provides an overview of didactic activities in which students engage to improve these skills. The study was based on an extensive literature review performed on the Journal of Chemical Education and on the Journal of College Science Te
Quím. Nova. Publicado em: 2015-05
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3. Do compromisso à responsabilidade lúdica: ludismo no ensino de Química na formação básica e profissionalizante / Commitment to responsibility playful, playfulness in teaching Chemistry in basic training and professional
This work can appears like a proposal for reflections in education by chemistry in basic training, the use of playful activities as teaching resource and student engagement in the chemistry study. It can to promote a development of the play culture in the school and from school. The teacher can propose partnership and involvement of students to develop of au
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/06/2011
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4. A estrutura e organização da ciência química na visão de estudantes de graduação: uma aplicação da técnica de mapeamento conceitual / The structure and organization of Chemistry concerned by undergraduate students: an application of conceptual mapping
Este trabalho analisa algumas das atividades desenvolvidas no âmbito da disciplina Química Integrada III, oferecida no segundo semestre de 2008 a alunos que então cursavam o sexto semestre dos cursos do IQ-USP do período noturno. As atividades desenvolvidas na disciplina tiveram como finalidade promover a reflexão dos alunos a respeito de suas concepç�
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/05/2011
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5. O ensino superior de química: reflexões a partir de conceitos básicos para a química orgânica
We live in a context in which knowledge develops continuously and rapidly. This generates a social dynamics that demands constant adaptation from those living in society and also from educational institutions. Education for this new society needs to be rethought. Universities, anchored in tradition, still use a transmission/reception model of education. A da
Química Nova. Publicado em: 2011
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6. O conceito de eletronegatividade na educação básica e no ensino superior
The goal of this study was to examine the means used by textbook authors to introduce, define, and explain the electronegativity concept in high school and introductory college chemistry textbooks. Results obtained showed that most textbooks lacked history precedence and did not deal with the conceptual understanding and manifesting a strong standardization
Química Nova. Publicado em: 2011
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7. Preparation and analysis of a teaching methodology focused on the socioenvironmental issues in chemistry teachers training. / Elaboração e análise de uma metodologia de ensino voltada para as questões sócio-ambientais na formação de professores de química
The importance of socio-environmental issues is growing rapidly, especially in developing science curricula, with consequences for the teacher training. However, work in this perspective goes beyond the availability of materials involved in this proposal, it is necessary to train teachers to use them and having multidisciplinary view of the theoretical speci
Publicado em: 2010
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8. INVESTIGANDO AS CONCEPÇÕES DOS ESTUDANTES DO ENSINO FUNDAMENTAL AO SUPERIOR SOBRE ÁCIDOS E BASES / INVESTIGATING STUDENTS CONCEPTIONS OF BASIC EDUCATION TO HIGHER EDUCATION ON ACIDS AND BASES
This research aims at diagnosing alternative conceptions to scientific knowledge of students in Elementary Education, Middle and Upper on acids and bases. The survey was conducted between 2008 and 2009 and applied to 26 primary school students (ninth year), 36 high school (third year) and 51 Degree in Chemistry (26 freshmen and 25 trainees) totaling 113 stud
Publicado em: 2010
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9. Uso de águas residuárias tratadas na cultura de hortaliças: avaliação de enteroparasitas e metais pesados / The use of treated residuary water to grow vegetables: assessment of enteroparasites and heavy metals.
Water shortage is a worldwide problem, and the use of residuary water is an important theme regarding the preservation of water bodies and conscious use of the resources available. This study aimed to evaluate the viability of using treated residuary water from the Biological Wastewater Treatment Plant of Ribeirão Preto (ETE-RP) to grow vegetables, through
Publicado em: 2009
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10. Visões de ciências de professores de química: a mídia e as reflexões no ambiente escolar no nível médio de ensino
The present paper discusses the influence of TV and general media on students scientific ideas and the teacher's perception of this influence on students during class time. 17 high-school chemistry teachers with teaching degree, working in state schools, were interviewed. The interviews showed that both, teachers and students, have a positive opinion of scie
Química Nova. Publicado em: 2008
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11. As percepções dos professores de química geral sobre a seleção e a organização conceitual em sua disciplina
The teaching of general chemistry involves both the choice and the organization of its concepts. Although College Teachers make their choices, frequently the text books play an important role in this selection. In the present project we intend to show what are Teachers' perceptions of conceptual organization and selection as well as their perceptions of how
Química Nova. Publicado em: 2003-08
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12. A química em instituições secundárias e superior: Araraquara nas primeiras décadas do século XX
In the first decades of the 20th century we had significant changes concerning the social economic politics the country was going through. Coffee expansiveness, mostly in the State of São Paulo, played an important role in the development of Brazil by diversifiying the economical activities and fostering conditions for the different kinds of service, trade,
Publicado em: 2003