With the outbreak of social withdrawal due to the pandemic, many countries have undergone drastic transformations in various spheres. In education, face-to-face classes were transformed into distance learning. However, this sudden change caused several problems for students and teachers. Given these events, the purpose of this article was to propose exceptional actions to improve the transition from face-to-face classes to virtual classes. For this, the elements that positively and negatively impacted education in the Covid-19 pandemic were identified in the literature. These elements were then clustered into four strategies, these being: redesign of pedagogical practices, psychological and social support, technological infrastructure in virtual teaching, and school management to cope with the pandemic scenario. The multiple case study method was used, investigating five technical schools located in the state of São Paulo (Brazil). With this, it was possible to propose 10 exceptional actions aimed at the transition from face-to-face classes to virtual classes. The main novelty of this article was the proposition of actions to motivate the school community against the impacts of the pandemic, building memory in its agents, making them more prepared for unexpected events.
O objetivo deste estudo é identificar as lacunas científicas no campo da pesquisa em ACV na pecuária de leite, apresentando as oportunidades e desafios de pesquisa. Para tal, adotou-se o método de pesquisa bibliográfica e a revisão da literatura. A base de dados Scopus foi utilizada para coleta de dados. Os dados foram coletados no mês de março de 2022. Foram utilizadas as seguintes palavras-chaves na busca "Life cycle assessment", "LCA", "Milk", "Livestock" e "dairy". A pesquisa limitou-se apenas a Artigos e Reviews em inglês em um recorte temporal de 2016 a 2021. Para a análise de conteúdo foram utilizados os 30 artigos mais citados na base. Em seguida foram identificadas oportunidades de pesquisa e desafios referentes a ACV na pecuária de leite. Foram identificados 3 “clusters” de oportunidades de pesquisa: “Propor e validar novas estruturas no método ACV”, “Criar estratégias para desenvolvimento da agropecuária”, “Analisar e avaliar os impactos da agropecuária em diversos cenários”. Quanto aos desafios a serem superados, foram identificados 3 “cluster”: “Aumentar a produção e a sustentabilidade agropecuária”, “Limitações do método ACV”, “Desenvolver novas tecnologias e produtos sustentáveis”. A principal contribuição acadêmica desse estudo foi a sistematização das oportunidades e desafios para o desenvolvimento da ACV na pecuária de leite. Futuros estudos são recomendados para avaliar os impactos da agropecuária em países em desenvolvimento e aprimorar o método ACV.
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