https://repositorio.ifpe.edu.br/xmlui/handle/123456789/516 Fri, 17 Apr 2026 09:58:12 GMT 2026-04-17T09:58:12Z https://repositorio.ifpe.edu.br/xmlui/handle/123456789/2075 Estequiometria e verificação do efeito da concentração e temperatura na velocidade das reações através de atividades investigativas The present study aims to develop, apply and enable investigative didactic sequences, for the first and second years of high school, with the contents stoichiometry and chemical kinetics, respectively. The proposal of investigative practices, whether of a practical or theoretical nature, aims to arouse interest and motivation in the student, so that he is the protagonist of the teaching-learning process, that he is the one who formulates hypotheses, organizes ideas, seeks explanations and justifies, and in addition to everything understands that science is dynamic, it is in continuous construction. Therefore, this study aimed to achieve desirable learning and foster engagement and willingness to learn with this type of approach. Sat, 22 Jan 2022 00:00:00 GMT https://repositorio.ifpe.edu.br/xmlui/handle/123456789/2075 2022-01-22T00:00:00Z https://repositorio.ifpe.edu.br/xmlui/handle/123456789/2074 Caminhos Sustentáveis: Técnica de Compostagem na Produção de Adubo Natural como Ferramenta Potencializadora em uma turma do 9o ano do Ensino Fundamental II This article aims to analyze, through a didactic sequence, the use of natural fertilizer with 9th-grade students at the Severino Francisco da Silva Full-Time Municipal School, focusing on composting and its applications while highlighting its advantages over traditional chemical fertilizers. Natural fertilizer, derived from organic materials, can improve soil quality and enhance local agricultural productivity compared to chemical fertilizers. At the same time, it reduces environmental impacts and promotes sustainable agricultural practices. In terms of sustainability, the environmental practices involved can yield outcomes such as local environmental conservation. Economically, it leads to cost reduction and greater savings. During the investigative class on compost production, students discovered the environmental importance of sustainability and enjoyed a more engaging lesson through hands-on experimentation. They found practical learning to be both enjoyable and informative, especially as they learned how to rejuvenate soils depleted by chemical fertilizers, thereby helping both nature and farmers. The students can demonstrate to the school how natural fertilizers are a sustainable and more affordable option. Sat, 14 Dec 2024 00:00:00 GMT https://repositorio.ifpe.edu.br/xmlui/handle/123456789/2074 2024-12-14T00:00:00Z https://repositorio.ifpe.edu.br/xmlui/handle/123456789/2073 Documento: OFICINA DE PRODUÇÃO DE SABÃO ECOLÓGICO: UMA PROPOSTA INVESTIGATIVA COMO FERRAMENTA DE EDUCAÇÃO AMBIENTAL EM UM COLÉGIO PARTICULAR DE GAMELEIRA – PE Environmental education is a participatory process that must involve the entire school community. It is an awareness process in the search for values that lead to a harmonious coexistence with the environment and all forms of life. As for the nature, this work follows a qualitative approach through field research, which is based on the confluence of data obtained through bibliographic research, field observation, iconographic record, and field diary entries. The objective of this work was to produce the ecological soap from a workshop, using the oil used in household frying by the students' families and other members of the school community from the Alegria do Saber School. During the development of the work it was observed that the students showed a lot of interest and curiosity. The students showed little knowledge about the correct disposal of cooking oil and its consequences, as well as the use of this raw material for making ecological soap. The soap produced in the workshops showed positive results when tested in the school's kitchen by the operational assistants, and this was later confirmed by the return of some families who received a copy of the soap at the time of the project's socialization. Some actions have already been initiated in order to sensitize the global population to environmental issues, however, much still needs to be done in order to promote solutions for an effective sustainable development of the planet. Thu, 20 Jan 2022 00:00:00 GMT https://repositorio.ifpe.edu.br/xmlui/handle/123456789/2073 2022-01-20T00:00:00Z https://repositorio.ifpe.edu.br/xmlui/handle/123456789/1995 OFICINA DE PRODUÇÃO DE SABÃO ECOLÓGICO: UMA PROPOSTA INVESTIGATIVA COMO FERRAMENTA DE EDUCAÇÃO AMBIENTAL EM UM COLÉGIO PARTICULAR DE GAMELEIRA – PE Environmental education is a participatory process that must involve the entire school community. It is an awareness process in the search for values that lead to a harmonious coexistence with the environment and all forms of life. As for the nature, this work follows a qualitative approach through field research, which is based on the confluence of data obtained through bibliographic research, field observation, iconographic record, and field diary entries. The objective of this work was to produce the ecological soap from a workshop, using the oil used in household frying by the students' families and other members of the school community from the Alegria do Saber School. During the development of the work it was observed that the students showed a lot of interest and curiosity. The students showed little knowledge about the correct disposal of cooking oil and its consequences, as well as the use of this raw material for making ecological soap. The soap produced in the workshops showed positive results when tested in the school's kitchen by the operational assistants, and this was later confirmed by the return of some families who received a copy of the soap at the time of the project's socialization. Some actions have already been initiated in order to sensitize the global population to environmental issues, however, much still needs to be done in order to promote solutions for an effective sustainable development of the planet. Thu, 20 Jan 2022 00:00:00 GMT https://repositorio.ifpe.edu.br/xmlui/handle/123456789/1995 2022-01-20T00:00:00Z