Examinando por Autor "Hernández, Ronald M."

Mostrando 1 - 13 de 13

Acceso abierto
An Ensemble-based Machine Learning Model for Investigating Children Interaction with Robots in Childhood Education
(Innovative Information Science and Technology Research Group, 2023-05-30) Fuster-Guillén, Doris; Guadalupe Zevallos, Oscar Gustavo; Sánchez Tarrillo, Juan; Aguinaga Vasquez, Silvia Josefina; Saavedra-López, Miguel A.; Hernández, Ronald M.
“Investing in children's well-being and supporting high-quality pre-school education is a significant component of its promotion (ECE). All children have the right to participate. ECE teachers' thoughts about children's participation were examined to see if they were linked to children's perceptions of their participation. On the other hand, current studies focus on a single categorization method with lower overall accuracy. The findings of this study provided the basis for the development of an ensemble machine learning (ML) approach for measuring the participation of children with learning disabilities in educational situations that were specifically developed for them. Visual and auditory data are collected and analyzed to determine whether or not the youngster is engaged during the robot-child interaction in this manner. It is proposed that an ensemble ML technique (Enhanced Deep Neural Network (EDNN), Modified Extreme Gradient Boost Classifier, and Logistic Regression) be used to judge whether or not a youngster is actively engaged in the learning process. Children's participation in ECE courses depends on both the quantitative and qualitative characteristics of the classroom, according to this research. “
Acceso abierto
“Applications of Intelligent Systems in Tourism: Relevant Methods“
(Innovative Information Science and Technology Research Group, 2023-01-28) Sánchez-Ancajima, Raúl A.; Jiménez-Carrión, Miguel; Gutierrez, Flabio; Hermenegildo-Alfaro, Adriel O.; Saavedra-López, Miguel A.; Hernández, Ronald M.; Exebio Moya, Luis Reynaldo
“This article presents a literature review of Intelligent Systems applications in Tourism in different parts of the world. The review focuses on the most relevant methods in free and paid databases, in English and Spanish. Most of the works deal with methodologies based on artificial intelligence, such as expert systems, fuzzy logic, machine learning, data mining, neural networks, genetic algorithms. In the review, several characteristics of the systems have been taken into account, such as, knowledge base, actors in the operation of the system, types of tourists, usefulness or not in space and time. According to the review it was found that most of the researches are deterministic models, the most used methodology in tourism are the expert systems based on rules, observing an emerging innovation in metaheuristics, mainly genetic algorithms and intelligent systems with knowledge base based on optimization methods for route choice or optimal visit plan. It is expected that this work serves to give a general perspective on the application of intelligent systems in the area of tourism, as well as a work that consolidates background for work in this area of research. “
Acceso abierto
Autodesarrollo del pensamiento crítico y la práctica reflexiva en docentes de educación primaria con vivencias de riesgo sanitario
(Instituto de Altos Estudios de Salud Publica, 2023) Pérez Estrada, María Teresa; Garay Argandoña, Rafael; Hernández, Ronald M.; Tarazona Miranda, Víctor Hilario; Huaman Gutierrez, Zoraida Judith; Gallegos Montalvo, Hugo Emilio; López Vega, Iris Margot
“La contaminación del agua potable con diferentes químicos y metales pesados, liberados de diferentes fuentes antropogénicas, se ha convertido en una preocupación mundial. La contaminación del agua potable es un problema relativamente nuevo pero que va en aumento permanente como resultado del crecimiento demográfico, la urbanización y la industrialización sin precedentes desde la década de 1990 y genera importantes repercusiones tanto para el medio ambiente como la salud humana. Agua potable contaminada y saneamiento deficiente están vinculados a la transmisión de enfermedades como cólera, diarrea, disentería y la poliomielitis. Muchas investigaciones se han hecho entorno al agua y los derechos humanos. Sin embargo, las campañas internacionales por el acceso al agua potable y la campaña contra la privatización podrían aumentar la prioridad política hacia el agua y obligar a los gobiernos y al Estado a asegurar las necesidades básicas de agua. Es por ello que, la aplicación del Índice de Riesgo Sanitario es pieza clave en la detección y definición de zonas prioritarias, buscando evaluar y caracterizar a una población residente en función del riesgo sanitario expuesto. Si bien es el Estado el responsable de velar por la vulnerabilidad de riesgos asociados a todos los servicios, incluyendo el agua, la educación debe comenzar desde los más pequeños, y es allí, donde los maestros y profesores debe fomentar el pensamiento crítico para que los educados puedan ser entes multiplicadores. En este artículo se analizar las definiciones del pensamiento crítico y la práctica reflexiva bajo el acopio de información relacionado con las vivencias de riesgo sanitario en la República del Perú, pasando por el maestro de educación básica hasta los educandos, haciendo un análisis sobre el comportamiento de este fenómeno en el sistema educativo y finalmente evaluando de manera crítica el diseño curricular nacional.“
Acceso abierto
“DIGITAL DIVIDE IN PERUVIAN HIGHER EDUCATION: A POST-PANDEMIC REVIEW“
(Centro Universitario Curitiba - UNICURITIBA, 2023) Flores-Cueto, Juan José; Garay-Argandoña, Rafael; Hernández, Ronald M.; Saavedra-López, Miguel A.; Ponce-Meza, Jacqueline C.
By early 2020, the COVID-19 pandemic paralyzed the world, with the origin being the Chinese city of Wuhan. By March 11, 2020, the World Health Organization (WHO) declared COVID-19 a pandemic. The dire consequences of this disease were reflected in a historic global recession, and in the health field, SARS-CoV-2 had wreaked havoc, especially in the elderly, due to worse manifestations and higher mortality rates. As a result, most countries were able to curb the spread of the virus by imposing mandatory measures such as not leaving their homes and very strict timetables. Among the measures considered was the closure of educational institutions, including universities. At that time, there was a paradigm shift in the way educators had to change the way they taught classes by making use of various online platforms. Online, distance and continuing education learning became a panacea for this unprecedented global pandemic for both educators and students. In this review, a passage is made through the different scenarios experienced by the COVID-19 pandemic, taking into account several objectives such as: the COVID-19, and the case of universities, the educational transition: from face-to-face to virtuality, challenges and opportunities after the pandemic, and last but not least, how the Peruvian State, was able to cope with the pandemic of Covid-19, and the challenges that should continue to be considered after the pandemic.
Acceso abierto
Emotional Intelligence in Times of Covid-19: a Comparative Study in Peruvian Universities
(ANPAD - Associacao Nacional de Pos-Graduacao e Pesquisa em Administracao, 2023-06-07) Calle-Ramírez, Xiomara M.; Hernández, Ronald M.; Olaya-Olaya, Claudio; Sánchez Tarrillo, Segundo Juan; Escobedo, Fernando; Ponce-Meza, Jacqueline C.; Saavedra-López, Miguel A.
Objective:The aim of the study was to compare emotional intelligence in Peruvian university students from public and private universities.Theoretical framework: In higher education, emotionally intelligent students have the ability to interact appropriately with others, achieve good academic results, and reach personal and professional goals.Method: The methodology was descriptive-comparative, the sample consisted of 838 university students of both sexes from public (471) and private (364) universities belonging to the coast, highlands and jungle regions of Peru. A sociodemographic form created for the study and the emotional intelligence scale (TMMS-24) were used as measurement instruments.Results and conclusion:The results showed that university students over 30 years of age, women, those from the highlands and those who worked had high levels of emotional intelligence.Implications of the research:It is necessary for university institutions to reorganize their academic conditions and provide the necessary inputs to apply socioemotional strategies to students. Researchers linked to the lines of research on emotional intelligence should develop predictive studies to know which factors may be predicting adequate or inadequate emotional intelligence in university students.Originality:This study demonstrates that it is essential to attend to and provide emotional intelligence tools to those students whodo not have the necessary resources to face different situations in the face of the COVID-19 pandemic and contributes to the training of educators, especially environmental educators in crisis contexts.
Acceso abierto
Emotional Intelligence in Times of Covid-19: a Comparative Study in Peruvian Universities
(ANPAD - Associacao Nacional de Pos-Graduacao e Pesquisa em Administracao, 2023-06-07) Calle-Ramírez, Xiomara M.; Hernández, Ronald M.; Olaya-Olaya, Claudio; Sánchez Tarrillo, Segundo Juan; Escobedo, Fernando; Ponce-Meza, Jacqueline C.; Saavedra-López, Miguel A.
Objective:The aim of the study was to compare emotional intelligence in Peruvian university students from public and private universities.Theoretical framework: In higher education, emotionally intelligent students have the ability to interact appropriately with others, achieve good academic results, and reach personal and professional goals.Method: The methodology was descriptive-comparative, the sample consisted of 838 university students of both sexes from public (471) and private (364) universities belonging to the coast, highlands and jungle regions of Peru. A sociodemographic form created for the study and the emotional intelligence scale (TMMS-24) were used as measurement instruments.Results and conclusion:The results showed that university students over 30 years of age, women, those from the highlands and those who worked had high levels of emotional intelligence.Implications of the research:It is necessary for university institutions to reorganize their academic conditions and provide the necessary inputs to apply socioemotional strategies to students. Researchers linked to the lines of research on emotional intelligence should develop predictive studies to know which factors may be predicting adequate or inadequate emotional intelligence in university students.Originality:This study demonstrates that it is essential to attend to and provide emotional intelligence tools to those students whodo not have the necessary resources to face different situations in the face of the COVID-19 pandemic and contributes to the training of educators, especially environmental educators in crisis contexts.
Acceso abierto
Factorial Equivalence of the Social Skills Scale in the Lambayeque University Context According to Sex
(Richtmann Publishing Ltd, 2023-05-05) Ruiz Coronado, Willan Antonio; Aguinaga-Doig, Silvia Georgina; Hernández, Ronald M.; Saavedra-López, Miguel A.; Bravo Larrea, Yen Marvin; Garcia Flores, Lizzeth Aimee; Llopiz-Guerra, Karel
This study aimed to show whether the theoretical model of the social skills construct, proposed by Gismero (2000), is invariant in male and female samples of Peruvian university students from Lambayeque. In order to meet the proposed objective, a non-experimental, cross-sectional, comparative psychometric design by hierarchical confirmatory procedures was chosen. Two samples of university students were used, one of 1,084 female students and the other of 1,043 male students. Both groups were applied the self-report of social skills (EHS). With the data obtained, a confirmatory factor analysis of the first-order factor structure of the social skills construct was performed in each group, based on the polychoric correlation matrix. The invariance of the scale according to sex was evaluated on the basis of the second-order factor structure, by means of multigroup confirmatory factor analysis of nested models. No significant differences in the fit to the data were found between the two-factor second-order factor structure and the alternative one-factor model. Consecutive tests of configurational invariance, disturbance, and first- and second-order metrics gave evidence, respectively, that the model structure, second-order factor errors, and first- and second-order loadings are equivalent in the two study samples. With the data from the study, it is concluded that the structure of the EHS scale is invariant to the sex variable in the Lambayeque context.
Acceso abierto
Investigación formativa en epidemiología crítica de las enfermedes infecciosas en latinoamérica 2010 a 2020
(VENEZUELA VEN, 2023-03) Campos-Ugaz, Osmer; Campos Olazábal, Patricia; Hernández, Ronald M.; Aguinaga Doig, Silvia Georgina; Falla Ortiz, Janeth Benedicta; Wong Fajardo, Emma Margarita; Morante Becerra, Lydia Mercedes
Epidemiology has been an essential interpretative tool to understand the collective health of society, especially in the case of infectious diseases, but its diagnostic role in public health is permanently subjected to diametrically opposed reasoning, epidemiological practices, and social demands. It provides the equipment to evaluate the quality of life of the population and its success depends on its economic and political providers, paradigms and applied research models, many of them merely the result of the free will and autonomous decisions of its specialists, academics or not academics. The purpose of this research was to describe the current situation of Latin American scientific production in the period 2010 to 2020 in relation to formative research on epidemiology. The bibliometric study is based on the descriptive-retrospective analysis of contributions collected in Scopus indexed journals. In this sense, a total of 120 publications were collected, with Colombia being the country that contributes the highest scientific production, amounting to 23.33%, followed by Mexico and Peru with values of 18.33% and 17.50%, respectively. Likewise, there are 83 international institutions that have participated in the production of the topic in question, highlighting the institutions of Mexico, Peru and Colombia, with four or more published articles. In short, as a region, a progressive growth is perceived in terms of scientific production, a favorable situation to use formative research as a transversal and integral strategy in contribution to the development of the research component, the latter being a transcendental and mandatory function in universities. of our country.
Acceso abierto
Narrative Review on the Therapeutic Approach to Violence against Women during the COVID-19 Pandemic in Latin America
(Horizon Research Publishing, 2023) Cjuno, Julio; Ordóñez León, Patricia; Richard, Sara; Quinteros, Damaris; Hernández, Ronald M.
Violence against women during the pandemic has become a problem that has affected the world and to date has caused the death of many women. Although mental health has shown a growing interest in research, it is still very susceptible to being affected. This research described the scientific literature on the challenges in the psychotherapeutic approach in victims of violence against women during the COVID-19 pandemic in Latin America. A narrative review was carried out with a search of documents in the Scopus, Web of Science and PubMed databases, using descriptors for women, violence against women, COVID-19 and Latin America. As a result, 12 studies were included, which reported that the use of helplines, digital platforms of care and teletherapy were advantageous in several Latin American countries during the pandemic; difficulties were found in the accessibility of care for cases, collapse of telephone lines, technical problems of the system and the need for training for health professionals and service providers. It can be concluded that the coping strategies most used during the pandemic were the help services, through telephone and virtual care; there was difficulty in following up and monitoring the case in the medium and long terms, so further studies could focus on it. The main limitation of this work is methodological, since a number of studies could have been excluded from the searches for not including some of the terms in the search equation.
Acceso abierto
“Security Model for a Central Bank in Latin America using Blockchain“
(" Innovative Information Science and Technology Research Group", 2023-05-30) Romero, Richard; Sanchez-Ancajima, Raul A.; López-Cespedes, Javier A.; Saavedra-López, Miguel A.; Sanchez Tarrillo, Segundo Juan; Hernández, Ronald M.
“Banking institutions in Latin America are the target of increasingly sophisticated and advanced cyber-attacks and threats, which increase every year and leave substantial economic losses, due to the high level of global interconnection and digitization of their operations. The objective of this work is to design a model to guarantee information security in a Central Bank in Latin America using Blockchain technology. Exploratory research, observation and inductive and deductive methods are used to propose Blockchain solutions in a Central Bank. The results are a model for secure transactions in Blockchain, Smart Contract functions and a data management process. It was concluded that the security model for a central bank provides high level of information management and storage of transactions in a secure and immutable way. “
Acceso abierto
SOCIAL DAMAGE AND THE NEED FOR THE FIGURE OF THE SOCIAL ACTOR
(Centro Universitario Curitiba - UNICURITIBA, 2023) Hernández Rengifo, Freddy; Martínez De La Cruz, Raúl; Campos-Ugaz, Walter A.; Hernández, Ronald M.
“The acts of corruption of public officials in Peru generate damages to supra-individual interests, because the right to ““social welfare““ of the citizens is violated (art. 44 of the Constitution) which the State guarantees, and therefore the obligation to compensate arises (art. 35 of the United Nations Convention Against Corruption), and to determine who would intervene as a legitimate subject would be the anti-corruption public prosecutor, in such a way that the violated interest that only has a diffuse existence and not in the individuality of the persons is guaranteed.“
Acceso abierto
“The Effect of Problem-Based Learning on Metacognitive Ability in the Conjecturing Process of Junior High School Students“
(Hindawi Limited, 2022-06-12) Sutarto; Intan Dwi Hastuti; Fuster-Guillén, Doris; Palacios Garay, Jessica Paola; Hernández, Ronald M.; Hernández, Ronald M.; Namaziandost, Ehsan
This study aimed to analyze the effect of problem-based learning on metacognitive abilities in the conjecturing process of junior high school students. To reach this purpose, a mixed-methods design, which is a combination of quantitative and qualitative methods, was used. +e quantitative method was used to analyze the metacognitive abilities of the students’ conjecturing process, while the qualitative method was used to explore observation and interview data. +e subjects of this study consisted of 60 eighthgrade students. Two learning models were compared, namely the problem-based learning model and the conventional learning model. +e metacognitive abilities of students’ conjecturing process were measured by a pattern generalization problem-solving test. After collecting the data and analyzing them through the independent-samples t-test, it was revealed that the PBL had a significant effect on the metacognitive abilities of students’ conjecturing process in solving pattern generalization problems. Finally, based on the, some conclusions and implications were suggested.
Acceso abierto
THE PRINCIPLE OF INTEGRITY AND THE FRAGMENTATION OF PUBLIC PROCUREMENT
(Centro Universitario Curitiba - UNICURITIBA, 2023) Aponte Ríos, Elvis Alexander; Escobedo, Fernando; Hernández, Ronald M.; Clavijo-López, Rosa; Calle-Ramírez, Xiomara M.; Saavedra-López, Miguel A.
“Objective: Through this work, a study on the integrity of the human being and the fractionation of public procurement has been carried out. Methods: As part of the study, the authors reviewed scientific works on the subject. Results: After analyzing the contracting law 30225, its regulations and other aspects that are part of the contractual procedure, certain factors have been determined that intervene in the actions of the agents in charge of public contracting, such as: i) normative disparity; ii) incapacity of those in charge of the selection processes; and iii) acts of corruption, which put at risk the denaturalization of the norms, generating the splitting of a contract. Conclusions: The splitting of a contracting procedure corresponds more to a subjective decision where the official or servant in charge of the contracting process has the power to discern the good from the bad. The bad decision that entails an illicit conduct will generate liability. “