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1
artículo
Publicado 2025
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In Mexico, a high percentage of young people experience symptoms of generalized anxiety, which are associated with difficulties in executive functions (EF). However, previous studies have shown inconsistent results, as they often rely solely on either objective or subjective measures. Therefore, this study focused on analyzing the relationship between generalized anxiety and EF using both a neuropsychological battery and a self-report questionnaire, in order to provide a more comprehensive understanding of cognitive functioning in adolescents. A quantitative, non-experimental, cross-sectional, correlational, and explanatory design was employed. The sample consisted of 96 adolescents between 12 and 15 years old from the state of Puebla, Mexico. A total of 10.41% of participants presented severe symptoms of generalized anxiety. A significant relationship was found between anxiety and one o...
2
artículo
Publicado 2023
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The aim of the study was to describe the intellectual function of working memory capacity (WMC) in university students from a case study. The study was conducted from June to July 2022 and in a random probabilistic way, six research seed students belonging to the National University "San Luis Gonzaga" (Ica, Peru) were selected. The WMC analysis was done through two types of didactic games (DG) with different degrees of complexity: 1st) the Divinance of colored cubes and 2nd) the marking and recognition of three sea shells between a total number of 100 shells. Each DG was replicated twice the first for stimulation of mental concentration in the face of the WMC analysis. The DG was replicated twice and in the case of the second, the immediate time (s) of recognition was measured where the comparison of the medians was, through the U-Whitney test. It was observed that the time of each repli...
3
artículo
Publicado 2013
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Legitimacy of criminal sanction is originated on its own purposes pursued in a state governed by the Rule of Law. That legitimacy should include the penalty as well as security measures, bearing in mind that both are imposed to someone breaking a rule of conduct, and therefore, someone capable to do it. Reviewing penal capacity or criminal liability concepts is required because if penal capacity means the capacity to understand the reality and adjust the behavior to it, and if every legitimate criminal sanction have to be imposed to someone who have the capacity of break it, then security measures also have to be imposed only to people responsible, capable to understand rules and act in accordance. With regard to people not subject to criminal liability they are standing outside Criminal Law and punish them would be illegitimate. In this line, criminal liability should be seen not only a...
4
artículo
Publicado 2022
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Interrelationships between two species are a basic theme in Population Dynamics, particularly the interaction between predators and their prey. This importance is due to the fact that it allows a deeper understanding of the behavior of complex food webs. In this paper we extend the analysis of a modified Leslie-Gower predator-prey model by assuming that the functional response is sigmoid or Holling type III and the predator have an alternative food. We show that the system representing the model has up to three positive equilibrium points; we establish conditions to determine the nature of each equilibrium point. In addition, we show the existence of different types of bifurcations, including those of Hopf and the homoclinic. The analytical results are discussed from an ecological perspective.
5
artículo
Publicado 2024
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The Childhood Executive Functioning Inventory (CHEXI) is a widely used test in educational settings to identify deficits in Executive Functions (EF). This study aimed to adapt and evaluate the Spanish version of CHEXI in a sample of participants from Ecuador (n = 467). The study measured understanding using slightly different versions of the instrument, one initially administered to 373 participants and another withthree item changes used to assess 144 new participants. Cronbach’s alpha (α) and McDonald’s omega (ω) were used to assess internal consistency. Absolute (χ²/df) and incremental fit indices (CFI, TLI, SRMR,RMSEA) evaluated construct validity. The two-factor structure of CHEXI (Working Memory and Inhibition) was successfully replicated, demonstrating a good fit and high internal consistency. The Spanish version, with the two first-order correlated factors and modificatio...
6
artículo
Publicado 2024
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The Childhood Executive Functioning Inventory (CHEXI) is a widely used test in educational settings to identify deficits in Executive Functions (EF). This study aimed to adapt and evaluate the Spanish version of CHEXI in a sample of participants from Ecuador (n = 467). The study measured understanding using slightly different versions of the instrument, one initially administered to 373 participants and another withthree item changes used to assess 144 new participants. Cronbach’s alpha (α) and McDonald’s omega (ω) were used to assess internal consistency. Absolute (χ²/df) and incremental fit indices (CFI, TLI, SRMR,RMSEA) evaluated construct validity. The two-factor structure of CHEXI (Working Memory and Inhibition) was successfully replicated, demonstrating a good fit and high internal consistency. The Spanish version, with the two first-order correlated factors and modificatio...
7
artículo
O objetivo é identificar as metáforas conceptuais no discurso docente e classificá-las em relação à tipologia proposta por Lakoff e Johnson (1980); além disso, pretende-se detetar os esquemas de imagem descritos por Evans e Green (2006) e determinar a sua função no discurso, de acordo com a proposta de Goatly (1997). Metodologicamente, o estudo é de âmbito descritivo e de abordagem qualitativa. O registo do discurso foi efectuado de acordo com os parâmetros de variação propostos por Calsamiglia e Tusón (2001). O corpus é constituído por cento e quatro expressões metafóricas que foram recolhidas de um curso de Semiótica ministrado na Universidade Nacional Pedro Ruiz Gallo (UNPRG) em maio de 2022. Como instrumento de pesquisa, foi utilizado um formulário para coletar cada expressão metafórica. Entre os resultados, verificou-se que as metáforas que correspondem à cl...
8
artículo
Publicado 2025
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Profundizar en las relaciones entre las funciones ejecutivas y la comprensión lectora, aporta a la evolución de los modelos de funcionamiento cognitivo y a las prácticas escolares. Este artículo presenta una revisión sistemática con el objetivo de analizar las dimensiones conceptuales alrededor de la influencia de las funciones ejecutivas en la comprensión lectora. Se revisaron 35 artículos científicos seleccionados de bases de datos de referencia, a través de la metodología Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), en el periodo comprendido entre 2018 y 2023. Se identificaron artículos producto de investigaciones, en idioma inglés, español y portugués. En los resultados, se logró caracterizar tres dimensiones conceptuales: primero, las funciones ejecutivas como predictoras del desempeño en comprensión lectora, segundo, los tipos de fu...
9
tesis de maestría
Publicado 2021
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La presente tesis denominada “Executive Functions” para mejorar la comprensión lectora en el área de inglés en los estudiantes del 6to grado de primaria de una Institución Educativa Privada de Trujillo – 2019 se realizó con el propósito de definir si la aplicación de este programa “Executive Functions” contribuía en la mejora de la comprensión lectora en el área de inglés en los estudiantes de sexto grado de primaria de una institución educativa de Trujillo en el año 2019. Desde el punto de vista metodológico se utilizó el diseño cuasi experimental con dos grupos a los que se les aplicó un pre y post-test titulado “Reading Comprehension Test for teenagers” el cual fue previamente validado por 5 jueces. Los resultados de esta investigación muestran que después de la comparación de medias para muestras relacionadas obtenidas del post-test del grupo experim...
10
artículo
Publicado 2018
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The neuroscientist advances and developments help us to comprehend the brain function and how can we take advantage of these advances for the benefit of a specific area. Learning and language has a physiological and cognitive explanation. Both explanations are considered for the neuroscience andthe neuropedagogical. How, when and why do we learn are questions that have a response in the light of the neuroscience. The acquisition of language is done in a natural manner without forgetting the brain complex process. The acquisition of a second language benefits to the brain and provides it with new neural nets.
11
artículo
Publicado 2018
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The neuroscientist advances and developments help us to comprehend the brain function and how can we take advantage of these advances for the benefit of a specific area. Learning and language has a physiological and cognitive explanation. Both explanations are considered for the neuroscience andthe neuropedagogical. How, when and why do we learn are questions that have a response in the light of the neuroscience. The acquisition of language is done in a natural manner without forgetting the brain complex process. The acquisition of a second language benefits to the brain and provides it with new neural nets.
12
artículo
Publicado 2024
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Mathematics are fundamental in various areas of science, and although teaching it presents challenges, using technology in the classroom offers an opportunity to enhance the learning process, allowing a deeper understanding of concepts and their application in real contexts. In light of this, the current research evaluated the effectiveness of the PhET simulator in teaching the topic of graphing quadratic functions to upper secondary students, aiming to identify the impact of this educational technological tool on their learning. The study was quantitative with a descriptive scope and a pre-experimental design. Prior to the implementation of the treatment, a written questionnaire was applied to students in their fourth semester at Conalep Plantel Tizimín (Yucatan – Mexico), which served to measure their knowledge on the subject under study. After the treatment, the questionnaire was r...
13
artículo
Publicado 2019
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Intelligence is a construct of notable impact in our sociocultural context, related to a wide range of conceptual and operational definitions which originate positions that highlights cognitive and abstract elements and emotional and social skills, as well was perspectives that are focused on processes underlying the intelligent performance, such as in the case of executive functions (EFs), which are configured as cognitive processes that make it possible the self-regulation (Miyake & Friedman, 2012). Similarly, there are approaches that give intelligence a relevant and predictive role of school performance, an aspect strengthened by the psychometric perspective, where the concept of intelligence has been closely linked to learning. In this line, we also find the classical perspective of crystallized Intelligence of Cattell (1943), which refers to the knowledge acquired through educa...
14
artículo
Publicado 2011
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Inside the mercantile system, the joint-stock company is relevant, evidenced by a historical analysis of this corporate form. This is worthy of a special legal regulation as contract type of company; currently reaching great diversification, influence and development under various corporate forms. The joint stock company thus becomes a legal figure that rests on the concept of «capital» which is his essence, term whose understanding is based on the distinction between «patrimony» and «social capital»; social capital that is governed by the principles of determination and unity of the Social Capital, and stability of Capital, those who complete the defence of the capital of the company by shares, with which it is intended to give adequate protection to the business.
15
artículo
Publicado 2011
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Inside the mercantile system, the joint-stock company is relevant, evidenced by a historical analysis of this corporate form. This is worthy of a special legal regulation as contract type of company; currently reaching great diversification, influence and development under various corporate forms. The joint stock company thus becomes a legal figure that rests on the concept of «capital» which is his essence, term whose understanding is based on the distinction between «patrimony» and «social capital»; social capital that is governed by the principles of determination and unity of the Social Capital, and stability of Capital, those who complete the defence of the capital of the company by shares, with which it is intended to give adequate protection to the business.
16
Publicado 2019
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El objetivo de este trabajo de investigación fue las bases teóricas de la comprensión lectora, comprenden su definición, la cual explica la capacidad o inteligencia para comprender y dar a conocer el significado de lo que contiene el texto. Asimismo, se la caracteriza por ser un proceso dinámico que tiene como función estimular al estudiante. En cuanto a los elementos, estos se conforman de tres: el lector, el texto y la actividad, estos tres elementos llevarán al lector a llevar al lector a entender estupendamente y esto se verá reflejado mediante procesos, estrategias y escalas de valoración. La importancia, proceso y tipos de comprensión lectora de la comprensión lectora, tienen como aspectos fundamentales el proceso y maduración del ser humano y la relación de los nuevos conocimientos adquiridos y aquellos que ya tenían, encontrando un orden lógico para su entendimient...
17
tesis de maestría
Publicado 2017
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La tesis tiene un objetivo descriptivo y se basa en la relación indisoluble entre el pensamiento y lenguaje. La población estudiada corresponde al distrito de Jesús María de Lima (08 años y 10 años 11 meses), con 407 participantes de un colegio particular y otro parroquial. Para evaluar la comprensión de metáforas se construyó y procesó psicométricamente la prueba COMMETA. Encontrándose que los niños de 08 años responden correctamente al 71,9% de las preguntas, los de 09 años al 77,8% y los de 10 años al 87%. Así se establece parámetros de normalidad en niños neurotípicos entre los 08 y 10 años. Se concluye que la comprensión de metáforas mejora con la edad dependiendo, en mayor medida, de la función semiótica, pero también del desarrollo semántico, la competencia comunicativa y la interacción con el entorno.
18
tesis de maestría
Publicado 2017
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La tesis tiene un objetivo descriptivo y se basa en la relación indisoluble entre el pensamiento y lenguaje. La población estudiada corresponde al distrito de Jesús María de Lima (08 años y 10 años 11 meses), con 407 participantes de un colegio particular y otro parroquial. Para evaluar la comprensión de metáforas se construyó y procesó psicométricamente la prueba COMMETA. Encontrándose que los niños de 08 años responden correctamente al 71,9% de las preguntas, los de 09 años al 77,8% y los de 10 años al 87%. Así se establece parámetros de normalidad en niños neurotípicos entre los 08 y 10 años. Se concluye que la comprensión de metáforas mejora con la edad dependiendo, en mayor medida, de la función semiótica, pero también del desarrollo semántico, la competencia comunicativa y la interacción con el entorno.
19
tesis de grado
Publicado 2015
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En la presente tesis de investigación se tiene como objetivo principal determinar la relación de la resistencia a la compresión de cilindros de concreto a edades de 3, 7, 14, 28 y 56 días respecto a la resistencia a la compresión de cilindros de concreto a edad de 28 días, logrando expresar mediante una ecuación el comportamiento del concreto en su etapa de fraguado. Para llegar a cumplir con este objetivo, se tomó como material de esta investigación las probetas cilíndricas, cuyas dimensiones son de 15 cm. x 30 cm. Se llevó a cabo la mezcla de los concreto utilizando 3 tipos de cementos comercializados en el medio (cementos Pacasmayo): Cemento portland Tipo Ico, Cemento portland Tipo V y Cemento portland Tipo Ms. Se efectuó tres (3) muestras de probetas o testigos de concreto a diferentes relaciones de agua- cemento en las cuales se ensayaron a las edades de 3, 7, 14, 28 y 5...
20
artículo
Publicado 2024
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The aim of this article is to analyse the problem-solution dynamics linked to the availability of and access to medicines for the Argentine population as a result of the social, economic, political and health crisis that affected Argentina in 2001.It is interesting to analyse the scope, characteristics and limitations of the public policies implemented by the Argentinean government between 2002 and 2008, whose objectives were to solve the problem of the lack of access to medicines that affected the most vulnerable sectors of the Argentinean population.The analytical reconstruction of this socio-institutional dynamic will provide a better understanding of the process of co-construction of public policies, regulations, artefacts, economic interests, ideologies and inclusive techno-productive development dynamics, and will offer new explanations about the functioning/non-functioning of the ...
