bluuebunny/crossref_metadata_2025 huggingface dataset:
Exploring Job Happiness Across Asian Countries: Factors, Challenges, and Strategies for Enhancing Employee Well-being and Organizational Performance
Authors: Wu Qianmo
Published: December 2024

Exploring the effect of job happiness across Asian countries is helpful to companies growth, industries progress, and employees satisfaction in Asia. Also, it will help employees find motivation and impulse to work hard with happiness. In recent years, Asia faces a substantially higher risk of low work productivity, anxiety, and depression compared to other regions globally, raising serious concerns about workplace well-being in the area. For example, Asia's work productivity score is 47.2 out of 100, significantly lower than the 66.7 score in the U.S. and 60.1 in Europe. This paper examines several factors of job happiness, including working time, working pressure, and supportive human resources. The apparent problems include balance between job happiness and job performance, allocation of resources and the methods of finding job happiness. To solve the problem of finding a balance between job happiness and job performance, this paper suggests companies to investigate employees regularly to set the most reasonable working time and justifies that there is no universal working time for every company. To allocate resources with an organization better, this paper suggests organizations to assess employees both individually and collectively, and to let every employee have an equal access to get promotions. To help employees have more strong motivation, this paper suggests organizations to construct a virtuous and moral culture for employees to study. Also, employees should have appropriate demands and collective goals to work for.
A Study on the Impact and Countermeasures of Regional Income Inequality in the Distribution of Educational Resources
Authors: Zhou Xinyue
Published: December 2024

As China's economy developed and residents' living standards improved, people tended to pay more attention to education. At the same time, under the supervision and implementation of relevant policies from the government and relevant departments, making education compulsory for children has become a consensus for most people. However, the problem of the uneven distribution of educational resources between urban and rural areas and between the eastern central and western regions has always existed and has become more and more serious. At the same time, the inequality of income of workers in different regions has gradually become a topic of concern. In this regard, this paper explores the impact and corresponding countermeasures of the uneven distribution of educational resources on regional income inequality through the literature review method. It concludes that under the influence of institutions and different economic development levels, a gap between the quality and skills of workers is caused by the uneven distribution of educational resources, thereby aggravating the economic growth imbalance and regional income inequality. Based on these analyses, this paper aims to put forward targeted policy recommendations to improve the problem of educational resources unequal distribution and accelerate the balanced development of the regional economy and the fairness of income distribution.
Loan Forecasting Based on Machine Learning and Variable Correlation Analysis
Authors: Cui Bohao
Published: December 2024

With the economic development and social progress, loan has become one of the most common business of all kinds of modern banks. In order to reduce the risk of loan, it is particularly important to put forward an effective method to forecast loan. Therefore, this paper proposes a loan forecasting method based on Xgboost and feature importance evaluation. Specifically, after cleaning the original data set, we evaluate the classification effect of several different machine learning algorithm models and find that the Xgboost effect performs best. In addition, in order to enlighten the bank staff, in addition to predicting the results, we also use SHAP and feature importance method to carry out importance analysis on the relevant feature variables, and explain the influence of each feature on the model output. The results show that the principal paid by the borrower, the amount of financing and the amount of recovery after the borrower defaults are the main factors affecting the default risk. The results and methods of this study can provide important references for financial institutions in the process of loan approval, and help to improve the effectiveness and accuracy of risk management.
Predicting House Prices with a Linear Regression Model
Authors: Yan Liming
Published: December 2024

House price forecasting is an important area of economic and social research. Among the many house price forecasting methods, the linear regression model is widely used because of its simplicity, easy interpretation, and high computational efficiency. This paper aims to investigate the effectiveness of linear regression models in house price forecasting. This paper will first introduce the basic theory of linear regression model, and discuss the factors that affect the housing price, then build and evaluate the housing price prediction model, and then verify the constructed data model through real data. Finally, we discuss the accuracy of the prediction, analyze the results of the passing model, and find that housing prices can be predicted more accurately for cases where the variables are relatively simple and differentiated, such as the ownership of specific facilities. However, linear regression prediction still has some defects, and there are more effective and general methods for housing price prediction to solve the problems that linear regression method cannot pay attention to, which will be the subject of future research.
The Classification of Mobile Phone Prices Based on Decision Tree
Authors: Du Laier
Published: December 2024

Classification is one of the common and basic problems in the field of machine learning. There are many methods to deal with this problem, such as logistic regression, K-Nearest Neighbors, Convolutional Neural Networks, etc. However, for those who have just started machine learning, decision trees are a very suitable method. The reason for this is that decision trees are very readable. Nonetheless, when actually applying decision trees to solve classification tasks, many problems are often encountered, such as how to clean the data set and how to tune hyperparameters. In this article, I will take the specific task of classifying mobile phone prices as an example to discuss in detail the construction process of the decision tree model. The purpose of the discussion is to help researchers who want to learn decision trees understand the structure of this model, understand the problems that may be encountered in the process of building the model, and recognize the strengths as well as the weaknesses about this model such as the readability of decision trees and its sensitivity to data quality.
The Application of Social Robots in Healthcare: Enhancing Care Quality and Addressing Ethics Challenges
Authors: Xie Jinhui
Published: December 2024

Therefore, with the increase of the aging population especially in the elderly care and disability assistance, demand of the healthcare solution has increased globally. Fitted with more sophisticated features including capability for emotion detection, speech interaction and continuous health monitoring, social robots have been proven to lighten the load of caregivers and to improve the quality of patient care. In addition to creating company and emotional support, these robots also aid in everyday tasks, helping patients remain autonomous. In this paper, we examine how social robots can be used in healthcare, evaluating their technical capabilities, ethical implications and their use in the real world. Social robots show promise providing interactive ways to engage patients and providing enhanced operational efficiency, but also present privacy related and cultural acceptance related challenges and ethical concerns. The emotion responsive robots described here need to be expanded in future research and development to become more responsive and provide privacy safeguards for broader adoption and socially acceptability.
Analysis of Influencing Factors of Urban Green Space Accessibility and Residents' Satisfaction
Authors: Yang Rui
Published: December 2024

This study examines the factors influencing urban green space accessibility and resident satisfaction. Data were collected through a questionnaire survey to analyse residents' subjective evaluation of green space accessibility, frequency and quality of use. It was found that accessibility, spatial distribution of green space, improvement of facilities and management mechanism were the key factors affecting residents' satisfaction. Through quantitative and qualitative analyses, this study proposes suggestions for optimising urban green space planning, improving transportation and upgrading management mechanisms in order to increase residents' satisfaction with green space accessibility, and thus enhance the quality of urban life.
Application Strategies and Fields of Digital Technology in Urban Public Service Resource Allocation
Authors: Di Danlin
Published: December 2024

This article discusses the application of digital technology in the allocation of urban public service resources, emphasizing the importance of big data, the Internet of Things, and artificial intelligence technologies in improving the efficiency of resource matching. In the field of transportation, by setting up sensors and monitoring equipment, establishing regional traffic information exchange platforms, intelligent traffic light systems, and real-time dispatch systems have effectively alleviated traffic congestion and optimized the allocation of public transportation resources. In terms of public health, digital technology has improved the efficiency of medical resource scheduling, especially in responding to sudden public health events, by real-time monitoring and dynamic assessment of medical needs, ensuring public health safety. Public safety management has achieved comprehensive urban security through digital monitoring systems, with intelligent monitoring platforms automatically identifying abnormal behaviors in areas with high crime rates, enhancing the accuracy of police force strikes and prevention capabilities. The intelligent supply of public sports resources has improved the health levels of residents through personalized services, using digital technology to collect residents' health data and exercise needs, formulating personalized exercise prescriptions, and achieving scientific management and digital supply. The article concludes that with the continuous advancement of digital technology, the management and optimization of urban public service resources will become more efficient and accurate, promoting a comprehensive upgrade and intelligent development of the urban public service system.
TIPIFICAÇÃO DOS ATOS DE IMPROBIDADE VIOLADORES DE PRINCÍPIOS DA ADMINISTRAÇÃO PÚBLICA À LUZ DO DIREITO FUNDAMENTAL À PROBIDADE ADMINISTRATIVA: ANÁLISE DA (NÃO) TAXATIVIDADE DO ROL ALTERADO PELA LEI Nº 14.230/2021
Authors: BEZERRA FLAVIO
Published: December 2024

A Lei nº 14.230/2021 alterou diversos dispositivos do sistema de responsabilização dos atos de improbidade inaugurado pela Lei nº 8.429/1992, provocando, dentre outras, a discussão sobre caráter taxativo ou exemplificativo do conjunto de condutas violadoras de princípios administrativos, descritas em seu novel artigo 11. No presente estudo, questiona-se a constitucionalidade da suposta supressão normativa de tipos outrora sancionadores de tais atos. A defesa da taxatividade do dispositivo deve imperar como decorrência de sua mera literalidade ou tal interpretação ofende a proteção eficiente da probidade administrativa como direito fundamental? O objetivo geral deste estudo, especialmente em seu primeiro tópico, é compreender o regime sancionatório da improbidade na violação de princípios como decorrência da tutela constitucional ao respectivo bem jurídico. Como objetivos específicos, tratados no segundo tópico, pretende-se analisar se tipificação dos atos em um rol supostamente “numerus clausus” ofende a supremacia da Constituição. Como metodologia, utilizou-se estudo descritivo analítico, através de pesquisa bibliográfica e legislativa. Analisando a vontade do constituinte, especialmente à luz do princípio republicano e dos deveres do administrador público, conclui-se que o novo artigo 11 da Lei de Improbidade, se interpretado conforme a Constituição, os direitos fundamentais e os instrumentos internacionais, alcança igualmente condutas ímprobas que estejam fora do rol ali estabelecido.
Artificial Intelligence as a Provider of Feedback on EFL Student Compositions
Authors: Alghannam Manal Saleh M.
Published: December 2024

In response to the arrival of advanced artificial intelligence (AI) in the form of ChatGPT, this study examines its potential for providing feedback to foreign language writers. This represents a more acceptable use of AI in the writing classroom, rather than students simply using AI to write their entire essay. The methodological procedure involved eliciting normal classroom writing-practice essays from 29 English major students at a Saudi university, with ChatGPT (2023) then given a simple prompt requesting feedback. Both the essays and the feedback were qualitatively analysed to respond to research questions concerning the feedback’s consistency and credibility, and the extent to which it represented the different potential feedback types, based on a review of the extensive literature on the subject. Although superficially impressive, close examination revealed certain weaknesses to the AI feedback. For example, there was inconsistency in how the feedback was handled across essays, and some statements were not fully accurate regarding the respective text. In focus, the feedback was primarily accuracy-oriented, while even-handed in attention to content, organisation, and lower-level language matters, providing both positive and negative comments. However, there was a paucity of message-oriented communicative and explicit affective feedback. Like many teachers, ChatGPT was selective in terms of the feedback provided, but the decisions of what to address did not seem altogether motivated by criteria that an expert human feedback provider would consider. The main conclusion is that while AI feedback on writing practice is useful, it does require human monitoring by a teacher.
The Impact of Assistive Technologies in Enhancing English Learning Outcomes for Students with Disabilities: A Meta-Narrative Analysis
Authors: Prystiananta Nostalgianti Citra , Noviyanti Ade Irma , Udhiyanasari Khusna Yulinda
Published: December 2024

Integrating assistive technologies in education is crucial for enhancing English learning outcomes among students with disabilities. This meta-narrative analysis aims to synthesize existing research on the impact of assistive technologies in improving English language skills in this population. We conducted a comprehensive search across databases, including Taylor and Francis and Scopus, identifying relevant studies published from 2020 to 2023. Eleven peer-reviewed articles met the inclusion criteria, focusing on empirical studies that evaluated tools such as EducaPlay, Rosetta Stone, PECS, AR applications, inclusive videos, LEA tools, VAS and multimedia tools, web-based drill programs, the AMALL application, and various assistive technologies like JAWS, MELDICT, OCR scanners, and Braille devices. Data collection involved extracting critical information on the effectiveness of the learning tools, types of disabilities, and educational outcomes related to language skills in using technology learning tools to study the English language for disabled students. The analysis revealed significant improvements in vocabulary, reading comprehension, and writing skills, demonstrating the positive impact of assistive technologies on English learning. The findings suggest that these technologies enhance engagement and motivation, offering personalized support that addresses individual needs. The discussion highlights the variability in effectiveness across different technologies and the importance of proper implementation and training for educators.
Attitude Behavior Tendencies and Knowledge Orientation as Antecedents of Maritime English Learning: Practical Implications for the International Maritime Industry
Authors: Andromeda Vega Fonsula , Fatimah Fatimah
Published: December 2024

Maritime English is a crucial element in the international maritime industry, enabling effective communication and ensuring safety at sea. Considering the importance of English proficiency in the maritime context, this study aims to develop an effective learning model using the Maritime English Reconstruction (MER) approach. This model is designed to enhance the effectiveness of maritime English learning through the application of relevant and contextual reconstruction techniques. The study examines the influence of attitude behavior tendencies, knowledge orientation, and the mediating role of MER on learning effectiveness.  This research employs a quantitative method with data collection techniques through simple random sampling. The respondents in this study are final-year students majoring in maritime studies from various state universities in Jakarta and Semarang, Indonesia, with 248 valid questionnaires analyzed. Data analysis is conducted using Partial Least Squares-Structural Equation Modeling (PLS-SEM) with the assistance of SmartPLS 3 software. The results of the study indicate that attitude behavior tendencies and knowledge orientation have a significant influence on MER and learning effectiveness. Furthermore, MER is proven to act as a significant mediator in the relationship between attitude behavior tendencies and learning effectiveness, as well as between knowledge orientation and learning effectiveness. These findings suggest that the MER method plays a vital role in improving the results of maritime English learning by enhancing the application of relevant and contextual reconstruction techniques.
Flipped Classroom: The Effectiveness of Using Pre-Lecture Assignments on Enhancing EFL Undergraduates’ Attitude, Ability, Engagement and Participation
Authors: Nogoud Jamal U.
Published: December 2024

Having students as the core pillar of the teaching and learning process is significantly crucial in today’s classrooms. Flipped classroom along with the integration of pre-lecture assignments have proved to transform traditional teaching methods into a more engaging and effective one which stresses leaners’ role to be the centre of the teaching and learning process and increases learning gains. So, this article explores the effectiveness of implementing pre-lecture assignments on enhancing EFL undergraduates’ attitudes, ability, engagement and participation. The researcher adopts a descriptive analytical mixed approach. A questionnaire and interview are employed as data collection tools. The population of this study is level three EFL undergraduates majoring in English language; Faculty of Alsun, International University of Africa. Using a random sampling technique, the researcher administers the tools to the whole class (58 students) in which 48 students take part as sample of the study. The data is analysed using SPSS version 29. The results reveal that the pre-lecture assignments have significantly enhanced the students’ learning ability and helped them to gain a good background about the upcoming content. It also demonstrates that these assignments have increased their engagement and participation during class discussions and that class time is devoted to discussion rather than presentation. In addition, the findings show that the assignments have enhanced their attitudes towards the course. Finally, it’s recommended that EFL instructors should implement pre-lecture assignments in their classes to get more learner-centred classes and equip their students with the required terminology before coming to the class.
Kajian Biblika Wahyu 3:14-22 Tentang Jemaat Laodikia Dan Implikasinya Bagi Jemaat Kristen
Authors: Dawolo Freddy Lans Deo
Published: December 2024

The Church of Laodicea was described by Christ as a congregation that was neither hot nor cold, lukewarm, and arrogant because of its riches. Even though they are rich materially, they experience inconsistent faith and spiritual poverty, and are less aware of their need for God. Christ threatened to vomit them out if they persisted in this way of life. In today's materialistic world, it is easy for congregations to ignore spiritual needs. This brings problems to the growth of the congregation's faith. The research method uses biblical interpretation within the framework of verse-by-verse exegesis. The author also uses qualitative methods by collecting data from various articles and commentary books. The result of this research is that Christ as the head of the church rebukes inconsistent congregations, emphasizes spiritual riches as more important, and offers forgiveness for those who want to come to Him. There is a reward for those who obey until the end, namely the opportunity to feel the presence and glory of God.
Kaynak Laneti Tartışmaları: Teorik Yaklaşımlar ve Eleştiriler
Authors: Faizi Azizullah , Ak Mehmet Zeki
Published: December 2024

Özet
Amaç - Son dönemdeki kalkınma söylemi ve politikalarının en etkili kavramlarından biri "kaynak laneti"dir. Kaynak laneti teorisi, doğal kaynak zenginliğinin ekonomik büyüme potansiyelini sınırlandırdığı ve siyasi istikrarsızlık yarattığı fikrine dayanmaktadır.
Yöntem/Metodoloji/Dizayn - Geleneksel olarak, doğal kaynak zenginliği ile endüstriyel büyüme arasında olumlu bir ilişki olduğu kabul edilmiştir. Ancak, 1980’li yıllardan itibaren doğal kaynakların birçok azgelişmiş ülke için bir "nimet" olmaktan çok bir "lanet" olduğunu savunan yaklaşımlar ortaya çıkmıştır. Kaynak lanetinin nedenlerini açıklamak için ekonomik, politik ve sosyal olgulara dayalı çeşitli teorik yaklaşımlar ve ampirik araştırmalar yapılmıştır. Bu makale, kaynak laneti yaklaşımına ilişkin teorileri ve kanıtları eleştirel bir şekilde incelemektedir.
Sonuçlar - Mevcut literatürün kapsamlı bir incelemesi, kaynak laneti olgusunun tüm ülkeler için evrensel bir gerçeklik olmadığını açıkça ortaya koymaktadır. Kaynak zenginliğinin olumlu ya da olumsuz etkilerini şekillendiren ekonomik, kurumsal ve politik faktörlerin daha iyi anlaşılabilmesi için kapsamlı teorik ve ampirik çalışmalar yapılması gerekmektedir.
Katkı/Farklılıklar - Bu çalışma, kaynak laneti olgusunun arkasındaki dinamiklerin daha derinlemesine anlaşılması gerektiğini vurgulamakta ve doğal kaynak zenginliği ile ilgili genel yargılar yerine daha özelleştirilmiş analizlerin önemine dikkat çekmektedir.
ASSESSMENT OF THE FOREST FIRES DYNAMICS IN THE REPUBLIC OF BURYATIA USING REMOTE SENSING DATA (ON THE EXAMPLE OF MODEL TERRITORIES)
Authors: Namdakov Munko , Sanzheev Erdeni
Published: December 2024

The article presents the results of research into the dynamics of forest fires in the Republic of Buryatia, based on data obtained from remote sensing of the Earth (RSE). A comparison of statistical indicators characterizing the forest resources of the Republic of Buryatia with similar data for the Far Eastern Federal District and the Russian Federation demonstrates the significant role of forests in the region, particularly given the high proportion of protective and water protection forests in their overall structure. During the 1990s, forest fires were relatively infrequent and limited in extent. At the beginning of the 21st century, forest fires emerged as a significant factor influencing the condition of the forest resources of the Republic of Buryatia. The analysis of data regarding forest fires between the years 1990 and 2023 led to the creation of a ranking system, which identified six distinct groups of districts based on the extent of damage to the forest fund resulting from the occurrence of these fires. The periods during which the forests were most severely damaged by forest fires were identified. The districts of the republic where forest fires have occurred on an annual basis for an extended period of time were identified. The Mukhorshibirsky district, selected as a model territory, demonstrated the potential of remote sensing of the Earth for monitoring the dynamics of post-fire regrowth. It was determined that the conjunction of the existing natural and climatic conditions, coupled with the intensification of anthropogenic activity in the context of institutional shifts in forestry and the chronic underfunding of firefighting, has led to an increase in the extent of forest fires in specific regions of the republic. Significant differences were observed between the various districts of the republic with regard to the extent of forest areas affected by fires. The northern districts of Buryatia were the most severely affected by forest fires. The proposed periodization of forest fires confirms the strong influence of the anthropogenic factor on forest flammability. The studies demonstrate a range of potential applications for the use of RSE in the assessment of the state and dynamics of the forest resources, as well as and the impact of forest fires on it.
THE STUDY OF THE STRUCTURE AND REGIONAL DIFFERENTIATION OF THE MORBIDITY RATE OF THE RUSSIAN POPULATION BY THE MAIN CLASSES OF DISEASES
Authors: Pul'kin Igor' , Sazonov Aleksey , Chekalkin Nikolay , Evseeva Olga , Sokolaeva Nadezhda
Published: December 2024

The incidence rate is a key indicator of population health, reflecting the prevalence, dynamics and structure of registered diseases both among the entire population and in separate groups (by age, gender, profession, etc.). This indicator can also serve as a criterion for assessing the work of medical workers and institutions, as well as the entire healthcare system. The relevance of studying morbidity is associated with its close relationship with other important socio-economic indicators, such as birth rate, mortality, life expectancy and the number of working-age population. Uncontrolled growth of morbidity can lead to a decrease in the birth rate, an increase in mortality and a reduction in life expectancy, which ultimately causes demographic and economic problems. Given that the incidence rate of the population affects economic development and the general well-being of society, the purpose of this work is to conduct a comprehensive statistical analysis and forecasting of morbidity rates.
THE RESPONSIBILITY OF TAXPAYERS WHO INTENTIONALLY USE VAT PAYABLE FOR THE OPERATIONAL ACTIVITIES OF A LEGAL ENTITY
Authors: Syafrina Aliyah Rachman  , Tanudjaja
Published: December 2024

This study examines the responsibility of taxpayers who intentionally use the payable Value Added Tax (VAT) for the operational activities of a legal entity, within the context of the case Putusan Nomor 12/Pid.Sus/2022/PN Tte. The case focuses on Yan Quedarusman, the commissioner of CV. Samalita Perdana Mitra, who was charged with failing to report and remit collected taxes, resulting in a loss to state revenue amounting to Rp. 716,823,816.00. The defendant used his personal account for transactions, claiming that the company's account was inactive. This study analyzes whether the defendant's actions are in accordance with Indonesian tax regulations, particularly the Tax Law and the 1945 Constitution of the Republic of Indonesia. This research highlights the importance of the legal responsibility principle in relation to tax obligations, as well as the impact of non-compliance with timely and accurate tax reporting. The findings indicate that the defendant's actions were not in accordance with the applicable tax regulations, and emphasize the importance of compliance with tax obligations to prevent losses to the state.
Reforzando la competencia lectoescritora del alumnado con sordera hacia la inclusión
Authors: Legorburu Fernández Idoia , Gezuraga Amundarain Monike , Darretxe-Urrutxi Leire , Cruz-Iglesias Esther
Published: December 2024

El artículo parte de un proyecto destinado a mejorar la lectoescritura en estudiantado con sordera a través de un programa de refuerzo impulsado por una asociación que apoya a dicho colectivo. Desde la perspectiva inclusiva, busca comprender cómo la pandemia ha impactado en la educación de estudiantado con sordera, ofreciendo una perspectiva valiosa sobre desafíos y oportunidades que se presentan en tiempos de crisis sanitaria. Se basa en una metodología cualitativa comunicativa centrada en el estudio de caso, tomando parte 8 alumnas y alumnos, sus familias, 7 centros educativos y 4 gabinetes donde se ha desarrollado el refuerzo en lectoescritura. Las conclusiones apuntan a la existencia de un incremento en las dificultades para el alumnado con sordera en tiempos de pandemia, pero, a la vez, la apertura de nuevas oportunidades ligadas al cambio metodológico y en la atención a dicho alumnado. Además, se muestra la necesidad de una mayor coordinación entre agentes educativos y familias, de un buen diagnóstico de necesidades y de la dotación de los recursos necesarios para el alumnado tanto a nivel personal o material como técnico.
Investigated the ion energy and the microstructure properties of tetrahedral amorphous carbon film produced by pulsed filtered cathodic vacuum arc combined with plasma biasing technique
Authors: SAOWIANG Nopphon , POOLCHARUANSIN Phitsanu , CHINGSUNGNOEN Artit , PASAJA Nitisak
Published: December 2024

The purpose of this work is to demonstrate that operations using the plasma biasing technique in pulsed filtered cathodic vacuum arc (PFCVA) enable an energy-enhanced in deposition process for the high quality of tetrahedral amorphous carbon (ta-C) thin films (high sp3 content, denser, and very low surface roughness). The effect of anode bias potential on the energy distribution function of C+ ions, including the topography, microstructure, chemical state, and density of ta-C films, was systematically investigated. It was found that the plasma biasing technique can increase the average energy of C+ ions, but nevertheless, the ion flux and ion density decreased. The ion energetically enhanced deposition during PFCVA facilitates the densification of the films up to 3.30 g∙cm‒3 for substrate with the grounded substrate condition, and up to 3.22 g∙cm‒3 for substrate with the floating substrate condition. In addition, the films surface roughness and sp3 content significantly depend on the average ion energy.
Utilización del "inventario de creencias didácticas y epistemológicas (ICDE)" en la diferenciación de poblaciones de docentes de ciencias de nivel medio (en formación) de la ciudad de Córdoba. Comparación con un grupo de docentes (en ejercicio) de ese nivel
Authors: Peme Aranega Carmen
Published: December 2024

This work has the following objectives: To describe and to analyse sorne epistemological and didactical explicit beliefs in Pre service Science Teachers Secondary School populations of Córdoba city which were different with regard to the institutional origin (university and non university Institutions)and with regard scientific specialities (Biology, Physics, Chemistry and Mathematics). To compare these Pre service Science Teachers Secondary School explicit beliefs with those obtained from a group of In Service Teachers of the same leve!, which are specialists in the mentioned knowledge areas. The explicit beliefs are described, analysed and compared through the results obtained in the "Didactical and Epistemological beliefs lnventOl)' (ICDE)". The methodology used and statistical procedures are presented. The results are analysed and sorne conclusions are expressed.
¿Cómo encontrarle “sentido” a una Práctica experimental en Física? Determinación del “peso del aire”
Authors: Bigliani Juan Cruz , Capuano Vicente C.
Published: December 2024

En este trabajo diseñamos e implementamos una manera de trabajar en el Laboratorio de Enseñanza de la Física, que contribuyea lograr un abordaje con “sentido” de la Enseñanza de la Física, por medio de la práctica experimental. El horizonte de la estrategiapropuesta manifiesta el propósito de que tanto el docente como el estudiante le encuentren sentido al trabajo experimental. Eltema de Física que se elige para trabajar en el laboratorio y operar con estas nuevas ideas, es “El peso del aire”. La estrategiautilizada intenta dar “sentido” al proceso de medición que se lleva a cabo en una práctica experimental y en este caso a losconceptos físicos involucrados: peso del aire, masa del aire, empuje, densidad y presión. En el transcurrir de la práctica experimental se utiliza la técnica del “conflicto cognitivo”, se aplica la idea de “Aprendizaje Significativo”, se responde a la necesidad de “estimar resultados”, se intenta la “reconciliación integradora, y el “planteo de hipótesis”, para despertar la curiosidad de los estudiantes, sorprenderlos y otorgarle herramientas que le permitan explicar sucesos cotidianos.
Dimensión semántica en la construcción de explicaciones científicas escolares en el aula de fisicoquímica de la educación secundaria: un análisis de los intercambios entre practicante y estudiantes
Authors: Cutrera Guillermo , Massa Marta , Stipcich Silvia
Published: December 2024

La construcción de explicaciones científicas es un aspecto central de la enseñanza y el aprendizaje de las ciencias. Estudiar cómo los futuros profesores pueden guiar este proceso es crucial para promover la alfabetización científica de los estudiantes. En este contexto, la Teoría de Códigos de Legitimación (TCL) ofrece un marco conceptual valioso para analizar las prácticas pedagógicas y discursivas que favorecen la construcción de conocimiento. En este trabajo se analizan los intercambios discursivos entre una practicante y estudiantes durante la construcción conjunta de una explicación científica de un fenómeno cotidiano, utilizando la dimensión semántica de la TCL. El análisis revela que el proceso de construcción de una explicación científica escolar conlleva moverse estratégicamente en el plano semántico, debilitando y fortaleciendo la gravedad semántica y la densidad semántica.
Videojuegos en la clase de física: implementación y evaluación del uso de Portal para enseñar movimiento en el plano
Authors: Escobar Margarita del Rosario , Buteler Laura María
Published: December 2024

El mundo de los videojuegos, que cautiva a millones, puede ser una herramienta poderosa en el aula de física. Este trabajo presenta parte de una investigación doctoral sobre la construcción de conocimiento conceptual con el videojuego Portal. Se describe el proceso de implementación del videojuego, desde el diseño de los niveles hasta su integración en un curso de física universitaria. A lo largo de una secuencia didáctica de dos clases se observa cómo un grupo de estudiantes de ingeniería avanzan desde una concepción escalar hacia una interpretación vectorial de la velocidad en el movimiento en el plano. Los estudiantes alcanzaron las metas de aprendizaje esperadas, y los registros obtenidos permitieron una detallada descripción del proceso de aprendizaje con Portal.
Enfoques feministas en la educación en física: una revisión sistemática
Authors: Herrero-Villarreal Diana , Arriassecq Irene , Adúriz-Bravo Agustín
Published: December 2024

A partir de la constatación de múltiples desigualdades relacionadas con el género y otros factores, en la educación en física y en el marco de un proyecto de tesis doctoral, se realiza una revisión sistemática basada en la metodología PRISMA 2020 con el objetivo de identificar trabajos en que se aborde la educación en física desde teorías feministas que puedan aportar a las necesidades actuales de las sociedades latinoamericanas. Se realiza la revisión sistemática en 6 bases de datos. Se realiza la identificación de referencias, la selección y la inclusión de publicaciones según criterios claramente definidos, y se obtiene un listado de 33 artículos. Los artículos se analizan a partir de categorías creadas que vinculan posicionamientos teóricos feministas con sus aportes específicos a la educación en física. Se concluye sobre el importante peso de la masculinización de la física, que es analizado de formas variadas según el posicionamiento teórico y sobre la importancia de formar al profesorado en estas temáticas con claridad teórica.
Desarrollo de Competencias Ingenieriles mediante el uso de un Laboratorio Remoto: Un Estudio de Caso en Inducción Electromagnética
Authors: Jara Yanina , Bravo Bettina , Inorreta Yésica , Romero Raúl
Published: December 2024

En el contexto de carreras de ingeniería se enfatiza la importancia de desarrollar competencias ingenieriles, siendo clave la habilidad para identificar, formular y resolver problemas de múltiples variables. Estos desafíos requieren la aplicación de principios científicos, matemáticos y técnicos para encontrar soluciones efectivas y eficientes, centradas en necesidades del mundo real. En este trabajo se muestra como un laboratorio remoto se puede integrar en la enseñanza de la Física y se indaga su potencialidad para favorecer el aprendizaje de conceptos de inducción electromagnética en estudiantes de ingeniería y desarrollo de habilidades de resolución de problemas. Se trata de un estudio de caso, con enfoque cualitativo y de análisis de contenido. Los resultados dan cuenta de que el uso del Laboratorio Remoto permitiría aplicar conceptos teóricos de la Inducción Electromagnética y fomentar el desarrollo de habilidades inherentes a la resolución de problemas.
Análisis exploratorio de la dimensión ambiental en textos universitarios de física básica
Authors: Moskat Vladimir , Menchon Rodrigo , Fourty Andrea , Navone Hugo D.
Published: December 2024

La problemática ambiental se ha descrito en los últimos años como una Triple Crisis Planetaria, que incluye el Cambio Climático, la Pérdida de Biodiversidad y la Contaminación. Considerando que la física se relaciona tanto con la génesis de los problemas ambientales como con sus soluciones, se plantea desde la Educación Ambiental la necesidad de incluir esta dimensión en la currícula educativa, en particular en las universidades. Por ello, se realizó un análisis exploratorio de la dimensión ambiental en libros de física básica. Por un lado, se analizó la presencia o ausencia de los temas centrales que definen la Triple Crisis Planetaria. Por otro lado, se analizó desde qué perspectiva los autores de los textos estudiados caracterizan a los problemas ambientales y sus soluciones, tomando categorías que surgen del análisis del movimiento ambiental, en particular el ecoeficientismo y las perspectivas críticas. Los temas presentes son principalmente el cambio climático y algunas formas de contaminación. Los textos evidencian ambas perspectivas de la problemática ambiental, tanto la ecoeficientista como la crítica.
Diseño y desarrollo curricular del Taller de Informática del Profesorado en Física de la UNR
Authors: Pera María Sol , Menchón Rodrigo E. , Torres Sebastián , Blesio Germán , Perren Gabriel I. , Navone Hugo D.
Published: December 2024

Los lineamientos curriculares establecidos para la formación de Profesores en Física incluyen explícitamente la construcción de conocimientos y el desarrollo de competencias en Tecnologías de la Información y de la Comunicación. Esto se debe a la propia dinámica de la disciplina de referencia y a las demandas del mundo laboral. La conjunción de estos aspectos genera un problema de diseño y de implementación curricular que adquiere cierta complejidad a la hora de ser resuelto con eficacia. En consecuencia, el objetivo de nuestro trabajo es abordar la resolución de este problema desde la perspectiva del diseño curricular mediante la inclusión de un Taller de Informática adecuadamente fundamentado y, en términos de implementación, analizando y justificando cómo es posible concretar su efectivo desarrollo curricular. Finalmente, presentamos una evaluación de la propuesta a partir de las observaciones del equipo docente y de los testimonios de valoración oportunamente enunciados por los participantes
Los intereses de jóvenes del conurbano bonaerense en cuestiones de ciencia y tecnología
Authors: Petrucci Diego , Benítez Manuel , Hermida María Julia
Published: December 2024

Se estudia el interés de estudiantes secundarios de Hurlingham en Ciencia y Tecnología, examinando cambios pre y post pandemia y diferencias por género. El problema radica en la baja atracción hacia carreras de ciencia y tecnología, crucial para el desarrollo nacional. Para ello utilizamos el enfoque del Proyecto ROSE (Relevance of Science Education), que utiliza un cuestionario con escala Likert que abarca 109 ítems en áreas temáticas de ciencia y tecnología y presenta diversos contextos. La metodología incluyó un diseño exploratorio con una muestra aleatoria de escuelas públicas, administrando el cuestionario presencialmente en 2019 y en 2022. Se aplicó la prueba de chi-cuadrado mediante tablas de contingencia para identificar diferencias significativas en los intereses según año y género. El mayor interés fue para los temas salvar vidas, proteger animales, salud, sueños, lo inexplicado, lo extraterrestre, la vida, la muerte, el alma, inventos y descubrimientos, siempre y cuando estos temas tuvieran un contexto. El interés en los temas disminuyó con la pandemia. Verificamos diferencias de género previamente descriptas en la literatura, con mujeres más interesadas por temas biología humana y de salud y varones por la tecnología.
Transferencia de conceptos de Física y Matemática al análisis del aislamiento térmico de una vivienda de madera en la carrera de Arquitectura
Authors: Poco Adriana Noelia , Dalibon Eugenia Laura , Jarne Antonio Rubén
Published: December 2024

En este informe se sintetiza el trabajo de investigación realizado por las cátedras Matemática III e Introducción a la Física y Construcciones II de la Facultad de Arquitectura y Urbanismo de la Universidad de Concepción del Uruguay. Se realizó un trabajo de aplicación y transferencia de contenidos sobre estadística, transmisión del calor y el aislamiento térmico en viviendas de madera utilizando como unidad de análisis una casa canadiense emplazada en el predio del Instituto Nacional de Tecnología Agropecuaria (INTA), Concordia.La estrategia definida para el testeo de la construcción y el análisis del grado de aislamiento térmico proporcionado por los paneles de cerramiento se fundamentó en la recolección de datos de las temperaturas exteriores, para cotejarlas con los valores establecidos por la Normas IRAM 11603, y de las temperaturas interiores registradas por sensores para determinar las condiciones interiores de confort y habitabilidad.Desde la metodología Realidad-Teoría-Práctica para la puesta en acción en el aula, se realizó un análisis del aislamiento térmico brindado por el panel original de la vivienda y, posteriormente, se propusieron soluciones alternativas para que los paneles se ajusten a la normativa vigente. Una vez concluido el trabajo, se realizó la entrega de un informe de los resultados al INTA- Concordia.
Análisis de una secuencia de enseñanza para el abordaje de fenómenos meteorológicos extremos en la escuela secundaria
Authors: Seoane María Eugenia , Arriassecq Irene , Greca Ileana M. , Cayul Esther , Adúriz-Bravo Agustín
Published: December 2024

En este trabajo de investigación se presentan los resultados obtenidos en la implementación de una secuencia de enseñanza y aprendizaje para fenómenos meteorológicos extremos en un curso de 6° año de la escuela secundaria, desde un enfoque de naturaleza de la ciencia que contempla tanto los lineamientos de la perspectiva denominada “parecidos de familia” como las ideas centrales de la corriente epistemológica de “ciencia posnormal”. En este caso se analizan los resultados obtenidos de un pretest y un postest, producciones del alumnado, cuaderno de observaciones, e intercambios con la docente. A pesar de las limitaciones que aparecieron durante la implementación, los resultados son alentadores: los estudiantes muestran haber adquirido algunasherramientas teóricas para tomar decisiones informadas y críticas.
Física experimental para ingeniería, el desafío de implementar la retroalimentación en el laboratorio
Authors: Sepúlveda Navarro Nelson , Carrasco Maturana Jaime
Published: December 2024

La actividad experimental en física consiste en la realización de múltiples experimentos en laboratorios, evaluados por medio de la construcción del reporte de salida o informe experimental. Las sesiones son periódicas durante el semestre con diversos experimentos guiados, pero se ha vuelto crítico en algunas instituciones, el aumento de estudiantes y no de infraestructura, y unido al efecto que significó la educación post-pandemia, se produce una reformulación completa de esta actividad docente. En este trabajo se presenta una investigación exploratoria con profesores de física de laboratorio en primer semestre de ingeniería, pertenecientes a un plan común de una universidad en Chile. Se aplicó una metodología que consiste en realizar la actividad experimental y en la sesión siguiente una jornada de cátedra de retroalimentación, permitiendo detectar falencias y promoviendo el acompañamiento en una etapa intermedia de la experiencia, previo a la evaluación sumativa del documento. De la investigación se observa que hay una valoración positiva desde los docentes y se declara que se identifica una progresión académica de las y los estudiantes, junto con fortalecer su autonomía en el desarrollo de las actividades.
Currículo de Física en Secundaria: ¿Qué se enseña en Córdoba?
Authors: Velasco Nicolás , Baudino Quiroga Nicolás
Published: December 2024

El artículo explora las diferencias entre el currículo prescripto y el currículo real en la enseñanza de la física en la educación secundaria de Córdoba. El currículo prescripto se refiere a los documentos oficiales que definen los objetivos, contenidos y metodologías establecidos por las autoridades educativas. Por otro lado, el currículo real se refiere a la implementación práctica del currículo en el aula, incluyendo los contenidos enseñados, las estrategias pedagógicas empleadas y las adaptaciones realizadas por los/las docentes. Para la recolección de datos se realizó una encuesta a 50 docentes y se comparó con el contenido del documento curricular oficial. Los resultados revelan que el currículo prescripto prioriza los fenómenos mecánicos y termodinámicos y ofrece un balance equilibrado referido a otras áreas de la física. En cambio, los/las docentes profundizan el énfasis en los contenidos de mecánica y termodinámica, incorporan contenidos relacionados a la matemática en lugar de contenidos de las otras áreas de la física. También se observa cómo la formación previa de los/las docentes a cargo de las clases de física influye en la selección de contenidos que formulan el currículum real. La selección de contenidos de quienes tienen una formación de base en el profesorado de física está más en línea con el currículo prescripto.
Dispositivo Bounce Light System para enseñar óptica a estudiantes de educación primaria
Authors: García Gaitán Claudia Carolina
Published: December 2024

El objetivo de este artículo es compartir la experiencia didáctica al implementar el uso de un dispositivo, llamado Bounce Light System, diseñado para enseñar la reflexión de la luz en el nivel escolar y desarrollar el pensamiento científico. El análisis de la experiencia se desarrolló en tres fases: 1) diseño del dispositivo, 2) implementación del recurso didáctico y, 3) resultados de la implementación. Los participantes fueron 60 alumnos de ocho a diez años que cursaban el nivel de educación primaria en México. A partir de sistematizar la experiencia, se reconocen como ventajas de utilizar el dispositivo Bounce Light System; la comprensión de fenómeno de reflexión, el acercamiento al estudio de la óptica en la infancia, el desarrollo de habilidades científicas y actitudes, entre las que destaca el aprendizaje en colaboración.