The objective of the research was to determine the predominant dimension that has more influence over the self-concept in students with antisocial behaviors. This work is of a substantive type, of a non- experimental cross-sectional design. The method used was the hypothetical deductive. The sample consisted of 98 adolescents with antisocial behavior, the sampling used was intentional non- probabilistic. The instrument used was AF-5 by Garcia and Musitu (1999). The results indicated that the self-concept that influences adolescents was emotional self-concept.

The objective of the research was to determine the predominant dimension that has more influence over the self-concept in students with antisocial behaviors. This work is of a substantive type, of a non- experimental cross-sectional design. The method used was the hypothetical deductive. The sample consisted of 98 adolescents with antisocial behavior, the sampling used was intentional non- probabilistic. The instrument used was AF-5 by Garcia and Musitu (1999). The results indicated that the self-concept that influences adolescents was emotional self-concept.

In this study, sentiment analysis was developed and applied to technological products in the Twitter/X social network, also, the opinions expressed by customers were determined and finally the most suitable predictive model derived from Machine Learning was identified. For this purpose, 7102 tweets related to Apple and Samsung products were collected, using the methodology proposed by Erl, Khattak and Buhler which facilitated the implementation of its critical phases. The results obtained from sentiment analysis were evaluated using standard metrics such as Accuracy, Precision, Recall and F1-Score, applied to four machine learning models: K-Nearest Neighbors (KNN), Logistic Regression (LR), Random Forest (RF) and CatBoost Classifier (CC). Of these, the CatBoost Classifier proved to be the most effective, achieving 89% in Accuracy, 90% in Precision, 89% in Recall and 88% in F1-Score. It w...

The objective of this research was to generate a theory about the Neoliberal Education Reform, undertaken since 1990 and developed with different aspects in the governmental periods, from Fujimori to Ollanta Humala. This study was developed within the qualitative paradigm, with grounded theory methodology and description of the phenomenal situation. The sample consisted of six informants, who provided the data through the in-depth interview technique. As a result, it was found that there was no explanatory theory that reveals the background of this Education Reform as well as teachers who do not identify with this reform, the successes and failures of it. The contributions broaden the reflexive theoretical universe of society, which has to do with Peruvian education.

The objective of this research was to generate a theory about the Neoliberal Education Reform, undertaken since 1990 and developed with different aspects in the governmental periods, from Fujimori to Ollanta Humala. This study was developed within the qualitative paradigm, with grounded theory methodology and description of the phenomenal situation. The sample consisted of six informants, who provided the data through the in-depth interview technique. As a result, it was found that there was no explanatory theory that reveals the background of this Education Reform as well as teachers who do not identify with this reform, the successes and failures of it. The contributions broaden the reflexive theoretical universe of society, which has to do with Peruvian education.

El artículo pretende hacer una aproximación a la responsabilidad social empresarial desde el enfoque empresas mineras versus el entorno que las rodea, como eje estratégico para alcanzar una línea de negociosocial y ambientalmente sostenible. El objetivo de la investigación fue determinar las prácticas de responsabilidad social empresarial gestionadas por la actividad minera formal, analizándolas desde su dimensión ambiental y económica a fin de identificar qué criterios o acciones de responsabilidad social faltan fortalecer y si se evidencian fallas o desviaciones en el cumplimiento de normas y políticas por parte de los titulares mineros en relación con el cuidado del medio ambiente y el desarrollo económico local. Se analizan los alcances de la (i) responsabilidad social y de (ii) la industria minera, para comprender necesidades y requerimientos de las comunidades y poblac...

El Perú es un país que goza de una larga tradición minera en América Latina y el mundo. Se le conoce por ser el segundo productor de cobre, plata y zinc a nivel mundial. En América Latina, ocupa el primer lugar en la producción de oro, zinc y plomo. Posee las mayores reservas de pla-ta del mundo y se ubica en tercer lugar en reservas de cobre a nivel mundial, mientras que en Latinoamérica lidera el ranking en reservas de plomo, zinc y molibdeno. Ello refleja el enorme potencial mineralógico que alberga. Es un país bendecido con la existencia de estos recursos na-turales y la potestad de su aprovechamiento recae en el Estado, pues fija las condiciones para su aprovechamiento, el mismo que tiene que ser sostenible, y la generación de riquezas proveniente de ese aprovechamiento debe ser repartido de una manera justa y equilibrada a toda la Nación. Sin embargo, nuestro modelo de d...