bluuebunny/crossref_metadata_2025_split huggingface dataset:
A experimentação no ensino da química inorgânica: ácido e base
Authors: Dias Sara Cristina , Brandão Henry Charles 
Published: April 2024

O ensino da Química procura formar cidadãos críticos e perspicazes, que mudam e compreendem a realidade. Sendo assim, o objetivo deste trabalho é promover no educando o interesse pela disciplina, pautada em uma metodologia que busca relacionar o conteúdo e o cotidiano do aluno. A teoria é de fundamental importância para a interpretação dos conteúdos, porém é necessárias metodologias de aplicação concretas que permita uma maior absorção dos conteúdos. A pesquisa foi realizada por meio de questionário aplicado a professores na disciplina de química no ensino médio. Foram abordados diversos temas, com ênfase na experimentação, as dificuldades no ensino/aprendizagem da química, o uso da biblioteca, de artigos científicos, de recursos audiovisuais e as propostas para melhorar a educação. Os resultados obtidos são apresentados graficamente e numericamente, demonstrando as dificuldades e/ou necessidades existentes na educação básica. Os resultados apontam que a maior dificuldade encontrada no ensino da química é a falta de interesse dos alunos, que alcança setenta por cento dos alunos. Outro fator que chama a atenção é que setenta por cento dos professores consideram importante trabalhar as atividades experimentais, mas apenas trinta por cento que não tem dificuldade na realização da mesma.Palavras chave: experimento químico; aprendizagem; método de ensino; transposição.
Utilização de tecnologias no ensino de matemática
Authors: Da Silva Luciano Leonardo , Sandmann André 
Published: April 2024

Sabendo que o ensino de matemática[o1] utilizando uma metodologia tradicional e apresentado de forma abstrata pode ter como resultado uma dificuldade de aprendizagem dos alunos, sendo de grande importância a busca por novos métodos para o ensino de matemática, onde a utilização de mídias e tecnologias se mostram bastante promissoras. Desta forma o foco do artigo foi apresentar um recurso tecnológico para o desenvolvimento de um conteúdo matemático. A metodologia consistiu em apresentar o conteúdo teórico, seguido do desenvolvimento de atividades utilizando o programa computacional excel, empregado para construção de gráficos. Optou-se por esta ferramenta por apresentar-se de fácil acesso aos alunos e também pela ampla utilização que possui em diversas áreas do conhecimento. Com o objetivo de verificar se esta ferramenta possibilitou um melhor entendimento do conteúdo foi aplicado um questionário, onde os alunos responderam as questões sem se identificarem, de forma que pudessem se expressar quanto a satisfação com as atividades desenvolvidas. Os resultados confirmam a importância do desenvolvimento de atividades diferenciadas durante a apresentação de cada conteúdo, onde os alunos afirmam que a utilização do programa facilitou o entendimento do conteúdo, sendo considerado como um recurso excelente por mais de 60 % dos alunos, estes também confirmaram que teriam maior facilidade no entendimento matemático se outros conteúdos também utilizassem de ferramentas tecnológicas. Desta forma é de grande importância que os profissionais da educação tenham uma formação continuada, de forma que sejam capazes de desenvolver estas atividades com maior frequência e eficácia.
Lateralidade: um estudo de caso de crianças canhotas
Authors: Alvão Leandra Cauneto , Bogoni Rosangela Marcilio 
Published: April 2024

Muitos estudos mostram que a lateralidade é um dos aspectos mais importantes para o desenvolvimento das capacidades de aprendizagem. Essa afirmação não quer dizer que necessariamente todas as crianças que apresentam dificuldades de aprendizagem apresentam também alterações na lateralidade. Nesse sentido, esse estudo tem como objetivo refletir como a lateralização esquerda dificulta o processo de ensino e aprendizagem em crianças no início da alfabetização. Tendo em vista que o destro possui inúmeros privilégios manuais dentro da escola, como exemplo, a carteira escolar, o caderno, a utilização da tesoura, entre outros. Para tanto, em um primeiro momento foi realizada uma pesquisa qualitativa de caráter bibliográfico com base em referenciais teóricos já publicados em livros e artigos e em um segundo momento a coleta de dados por meio de atividades aplicadas a uma criança de seis anos diagnosticada como sinistra/canhota, ou seja, lateralidade esquerdista. Assim, foi possível constatar que o canhoto tem as mesmas possibilidades que o destro, no entanto, no início da alfabetização tem mais dificuldades na escrita, já que esconde com a própria mão o que acabou de escrever, além de borrar o que escreve. Essas situações afetam emotivamente o aluno canhoto, pois acabam se vendo como diferentes e tendem a contrariar a própria lateralidade tentando imitar a maioria dos alunos que são destros.
Tecnologias assistivas na educação inclusiva
Authors: Zuliani Maria Lucia Da Silva , Berghauser Neron Alipio C. 
Published: April 2024

No contexto do ambiente escolar, a tecnologia assistiva é um tema que vem ganhando realce, pois se percebeu, recentemente, a precisão de estruturar a escola, no contexto de edificação, e seu corpo docente, para melhor tratar o aluno com deficiência. A pesquisa que gerou este artigo teve como objetivo gerar discussão de como a tecnologia assistiva pode colaborar na inclusão educacional do aluno com alguma necessidade especial. A tecnologia assistiva representa um caminho para oferecer um amplo apoio para professores, na área da inclusão social, pois produz elementos para o ingresso e facilitações para o aprendizado do aluno com deficiência no âmbito escolar. Desta forma, entende-se que todo e qualquer recurso que propicie ao sujeito portador de uma determinada necessidade permanente ou não, autonomia aceitável para ser inserido no contexto social. Tecnologia assistiva, incide num instrumento, facilitador para o processo de ensino- aprendizagem para a educação inclusiva social.Com a disseminação de ferramentas de tecnologia assistiva o propósito é aperfeiçoar a funcionalidade de pessoas com deficiência. Funcionalidade deve ser entendida num aspecto maior do que habilidade em exercer trabalho de interesse. Este artigo apresenta um resgate bibliográfico, portanto qualitativo, acerca do tema principal, ou seja, a tecnologia assistiva como instrumento de apoio ao docente em suas práticas pedagógicas voltadas para o aluno portador de alguma necessidade. Fez-se uma leitura de conteúdos apresentados por autores que estudam e praticam o ensino em ambientes escolares ocupados por estudantes com necessidades e suas experiências adquiridas.
A metodologia ativa no grupo de estudo e pesquisa em psicologia, neurociências e educação
Authors: Oliveira-Júnior Francimar Gomes de , Gonçalves Jociane De Oliveira Nunes , Porta Drielly Sinara De Castro , Barbosa Renan Gonçalves , Dutra Maria Elena Aquino , Alexandre Bianca Rodrigues  Marcelino , Duarte Dania Andrezza , Santana Maria Luzia da Silva , Purificação Marcelo Máximo 
Published: April 2024

Este artigo tem como principal objetivo explicitar a experiência do uso da metodologia ativa – MA - no Grupo de Estudo e Pesquisa em Psicologia, Neurociências e Educação (GEP - PNEdu), da Universidade Federal de Mato Grosso do Sul. Este grupo estuda, pesquisa e desenvolve atividades acerca da interlocução dessas três áreas do conhecimento, centralizando seu olhar sobre suas implicações no âmbito escolar. Na construção desse relato de experiência foram sistematizadas as fragilidades do uso da MA no GEP - PNEdu, bem como os seus pontos positivos. Realizou-se a descrição dos procedimentos utilizados, a análise dos casos com o levantamento de hipóteses e participação dos integrantes, discussão e socialização dos estudos realizados, assim como a avaliação da MA para o crescimento do grupo. Para isso, foram coletados dados dos arquivos do grupo (anotações dos casos e caderno de presenças) e realizada uma análise criteriosa, o que possibilitou sugerir que a MA pode ser utilizada em grupos de estudo, pesquisa e extensão, mas é importante adequá-la às necessidades e ao objetivo dos mesmos.
Nonlinear Conjugate Gradient Methods for Unconstrained Test Functions through an Approximate Wolfe Line Search
Authors: Adam Ishaq A. , Abdullahi Ayinde M. , Taiye Oyedepo , Salihu Ibrahim 
Published: April 2024

The nonlinear conjugate gradient method stands out as a potent iterative approach for tackling unconstrained large-scale optimization problems. A crucial aspect of any conjugate gradient algorithm lies in determining an optimal step length, a task for which various strategies have been put forth. To assess and contrast the performance of the approximate Wolfe line search technique, we conducted a numerical test across nine variants of nonlinear conjugate gradient methods. Through our experiments, a notable finding emerged: the Dai-Yuan nonlinear conjugate gradient method demonstrated a swifter convergence compared to its counterparts. The utilization of the approximate Wolfe line search technique, coupled with the distinctive features of the Dai-Yuan variant, contributed to its enhanced efficiency in navigating the optimization landscape. This empirical exploration sheds light on the nuanced dynamics within nonlinear conjugate gradient methods and underscores the significance of the selected strategy for approximating the Wolfe line search. The observed faster convergence of the Dai-Yuan method not only validates its efficacy but also suggests its potential applicability in scenarios where rapid and effective optimization is paramount.
Effect of feeding regimes on growth and carcass characteristics of grower-finisher pigs
Authors: Asiedu P. , Amoah K.O. , Bumbie G.Z. , Oduro-Owusu A.D. , Osei D.Y. , Rhule S.W.A. 
Published: April 2024

Forty-two (42) Large White grower pigs with an average liveweight of 28.6±0.01 kg were allocated to three dietary treatments with 14 pigs per treatment in a completely randomised design. Each treatment was replicated 14 times with a pig per replicate. The study was conducted to establish appropriate restricted-fed scale on the growth performance and carcass characteristics of growerfinishers pigs. The three treatments received a standard diet (CP 15.87%) fed at different levels designated as GF5 (diet offered at a quantity equivalent to 5% of liveweight), GF6 (diet offered at a quantity equivalent to 6% of liveweight) and GF7 (diet offered at a quantity equivalent to 7% of liveweight). Feeding levels were directly proportional to the growth parameters studied. Treatment had significant (p<0.05) effect on final body weight, daily weight gain, daily feed intake, feed conversion ratio and economy of gain. Pigs fed the GF7 levels had the highest values for total weight gain, daily weight, total and daily feed intake, followed by pigs fed GF6 and then GF5 and they attained market weight earlier than the rest. The carcass measurements evaluated were found to be similar for all dietary treatments (p>0.05) except for loin eye area and the back-fat thickness which increased as the feeding level increased. Pigs can be fed up to 7% of their body weight without any adverse effect on growth performance and carcass characteristics although back fat thickness may be compromised.
Reference percentiles for mid-upper arm circumference, upper arm muscle and fat areas of Nigerian children and adolescent population aged 0 – 19 years
Authors: Nwankwo M. , Danborno B. , Musa S. A. , Akuyam A. S. 
Published: April 2024

INTRODUCTION: Mid-upper arm circumference (MUAC) has commonly been used for many years as an alternative nutritional status index in field settings, yet estimates of percentile range for healthy children and adolescents have not been documented in Nigeria. We construct reference curves for MUAC and its derived measures of upper arm muscle area (UAMA), upper arm fat area (UAFA) and present sex- and age-specific MUAC, UAMA and UAFA values for children and adolescents.
METHODS: Natural cubic splines were fitted by maximum penalized likelihood to develop centile curves for MUAC, UAMA and UAFA and the LMS coefficients necessary to estimate the z-score specific to each age and gender were presented. MUAC, UAMA and UAFA reference curves of US children and adolescents were used for comparison.
RESULTS: The centiles of MUAC, UAMA and UAFA increased with age. However, these centile curves show significant sex-specific differences for boys and girls aged ≥ 10, ≥ 14.5 and ≥ 4.5 years of age, respectively. Compared to the US reference, the percentiles of MUAC, UAMA and MUAC are generally lower.
CONCLUSION: In this study, we have presented a reference set of curves and tables for MUAC and its measures for healthy children and adolescents.
Ideas of education as basic guidelines for ensuring quality of life in modern conditions
Authors: Khatit F. R. , Leontyeva A. V. , Poddubnaya T. N. 
Published: April 2024

In the modern world, education is of great importance, since it is the main source of social progress. Changing technologies in the socio-economic sphere directly affect the transformation of the education sector throughout the world. The presented article is theoretical in nature and is devotedto the scientific problem of the transformation of education in modern sociocultural conditions. The purpose of the research is to reveal the directions of transformation of education as basic guidelines for its quality in modern conditions. The research methods used are analysis, theoretical generalization, forecasting. The results of the research. The definition of “quality of education” has been revealed and the vectors of its development determined; the reasons that caused a serious transformation of the education sector in the world and in Russia have been argued. The drivers that determined the transformation of the educational institution at the present stage have been systematized. Key conclusions: the quality of education is understood as a characteristic of the education system, reflecting the degree of compliance of the actual achieved educational results with regulatory requirements, social and personal expectations; the reasons facilitating the transformation of the education sector at present are: growing globalization, general digitalization, robotization, etc.; The leading drivers determining the development of education include: external, industrial and internal ones.
Creating a foreign language environment by organizing extracurricular activities in a non-linguistic university as one of the ways of implementing Stephen Krashen’s natural approach to foreign language acquisition
Authors: Chernoshtan O. N. 
Published: April 2024

The relevance of the study is predetermined by the insufficiency of the number of foreign language classes in a non-language university for the effective acquiring of communicative competences by students and the fulfillment of educational and profession orientation goals in the classroom. Our hypothesis is that the creation of a language environment by organizing extracurricular activities of cultural, educational and professional value is an effective way of organizing the learning process, corresponding to the theory of natural language acquisition by «exposure to comprehensibleand compelling input». The aim of the study is to describe a model of organizing such a language environment and its advantages in the framework of Stephen Krashen's hypotheses. In our research we use the methods of monitoring, literature analysis, synthesis and deduction. As a result of our work, we have come to the conclusion that a diverse language environment created by organizing various additional activities is an excellent means of forming communicative competences of students throughout the period of study at the university, it contributes to the formation of professional motivation and background knowledge, as well as to the upbringing of a citizen who is not only proud of his country but is also able to present it decently at the international level.
Drug utilization by the population as an indicator of health protection culture in the region
Authors: Maltseva I. S. , Gachenko R. A. 
Published: April 2024

The relevance of the research is determined by the total dependence of the level of health of the population on the availability of medicines. The problem of consumer culture is among the problems of drug circulation, because the health of the nation directly depends on it. The state-economic program for providing the population with necessary products from the pharmaceutical industry is also related to the issues of health maintenance culture. The purpose of the research is to determine the population’s attitude towards the consumption of medicines as an indicator of health conservation. The study is based on the use of a questionnaire survey method. The main questions were the peculiarities of the respondents’ attitude towards taking medications, the question of medical prescription of drugs, the importance of drug prices for the population, the influence of advertising on drug consumption, etc. According to the survey results, it has been proven that the quality of life of the vast majority of people directly depends on the use of drugs. The culture of the population regarding the consumption of drugs is quite high, as evidenced by the information about studying theinstructions before taking the drug by the majority of respondents, a reasonable attitude towards advertising drugs in the media, and an optimal level of trust in the quality of pharmacy products. An important issue in the culture of health conservation remains the provision of people with chronic diseases with drugs for daily use, which should not be completely dependent on imports from other countries, as well as a pricing policy that allows patients to purchase the necessary medicine. Maintaining a high level of culture of drug consumption should be ensured by the state, which implements a reasonable social policy and effective control over meeting people's needs for resources to maintain the health of the nation.
The project of state transforma- tions by M.M. Speransky
Authors: Aleksenko M. A. , Popov A. N. , Malakhovа O. Yu. 
Published: April 2024

The relevance of the research lies in the analysis of the transformation project of one of the outstanding reformers of the days of Alexander I, whose ideas were not duly appreciated, but could prevent serious upheavals in Russia during subsequent reigns. The problem is that changes proposed by Speransky’s would have laid the foundation for a deep reform of the country, however, not all projects were destined to be realized. The purpose of the research is to consider the transformation projects of Speransky M.M. and to analyze the degree of their implementation. The article used the retrospective and historical-genetic methods of historical research. The first allowed us to immerse ourselves in the events of the past, the second allowed us to analyze the degree of implementation of projects. The result of the research: many of Mikhail Mikhailovich’s proposals would subsequently be considered by the descendants of the winner of Napoleon Bonaparte, but then the Russian emperor considered the projects premature. Only the reform of religious educational institutions was one of the few that was implemented almost completely. The conclusion: Speransky’s proposals in the field of religious education were implemented more than all others examined in the research; among state reforms, only the State Council arose; as for tax reforms, only certain partial proposals of the reformer were implemented.
The concept of performative national identity: the theoretical methodological framework
Authors: Snegur M. R. 
Published: April 2024

Modern social and political changes emphasize the particular relevance of the problem of forming national identity in the context of often contradictory sociocultural processes. Leveling out negative social phenomena that exploit the category of national identity and developing its potential for the formation of civic values and harmonization of interethnic relations in Russian society necessitates a deep understanding of this phenomenon, which is considered primarily as a result of its construction by social institutions. However, this process also takes the form of assimilation of elements of nation-building, passed through the filters of personal attitudes, representation of individual national identity in various social situations, which constitutes the problem of this research. Based on the study of theoretical data, the author proposed a category of performative national identity based on the application of the approaches of social constructivism and symbolic interactionism. The methods of theoretical research were theoretical analysis and synthesis, induction and modeling. As a result, the category of performative national identity has been developed, which includes technologies, features, resources for construction and conscious and unconscious representation of national identity in everyday practices. The results of the research develop the theory and methodology of constructing national identity, expand the understanding of the process of formation of national identity as a result of the assimilation of collective memory through the prism of personal attitudes, and also allow us to study the features of the representation of national identity in various situations from the point of view of the dramaturgical approach.
Prospects for the development of the library network in Dagestan in 1950s: a gender approach
Authors: Nagieva M. K. 
Published: April 2024

In the modern society government authorities pay quite a lot of attention to the development of the socio-cultural sphere in the country. Despite the fact that at the end of the 20th - beginning of the 21st century, libraries began to take on the functions of abolished cultural centers due to a significant reduction in the network of socio-cultural institutions. The functions of information centers have been added to the traditional functions of an educational nature, preservation and enhancement of cultural heritage, providing access to national and global information networks and databases. Today, modern library science presents new analytical capabilities for the study and analysis of library communications. One of these is a gender perspective, which looks at the norms and cultural symbols that men and women bring to the library profession. The purpose of the research is to study this aspect in the socio-cultural sphere at the regional level, which allows us to trace the uniqueness of general processes within individual national republics. To achieve this goal, the task has been formulated to reflect the history of the development of the library network in 1950s in the region using a gender approach. In the research methods of comparative historical analysis were used, as well as the principles of objectivism and historicism, which provided the opportunity to analyze various episodes and phenomena from a historical point of view. When studying the questions posed, the author has come to the conclusion that Russian historiography today has almost no research devoted to the study of the development of librarianship through the prism of gender stereotypes. This study is an attempt to highlight the development of librarianship, with an emphasis on women's experiences in this profession.