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The relationship between socioeconomic mobility and school levels has been thematized since the generalization of modern institutionalized education systems. The demand for Chilean quality education is associated with exitism and the formation of Human Capital, crashing with mismatches between public policies, the crisis of legitimization of public education, and the Latin American epistemic advance that influences the pedagogical exercise through critical pedagogy or decolonization as a new way of organizing / re-creating knowledge. Thus, the teacher is required from two dichotomous currents, which makes him a vortex with unusual edges. This article of reflection seeks to expose some aspects of these contradictions, addressing the theory of Human Capital in education and the decolonization of pedagogy, in relation to the expected role of teachers in Chile.

The use of mobile devices has become pervasive in recent times, constituting an essential component of daily life. Mobile phones have enabled certain minorities to attain access to the Internet, news, and knowledge, thereby indicating their potential to reduce the digital divide experienced by ethnic groups and those from low socioeconomic backgrounds. This phenomenon has generated academic interest in the utilization of mobile devices to facilitate learning, as these devices merge the lines between computing and communications, giving access to both. The objective of this study is to ascertain the inclination of Peruvian higher education students to use mobile devices for learning. This will be achieved through the use of an anticipated model based on artificial neural networks (ANNs). ANNs are supervised machine learning techniques that imitate the organization and operation of the human brain to process data and render decisions. ANNs are computer systems that can learn from observation and experience, much like the human brain, and can subsequently use the acquired knowledge to recognize patterns and make predictions. The objective of this study is to assess the intention of Peruvian tertiary education students to employ mobile devices for learning by creating a predictive model that relies on ANNs. Among the main findings, it is evident that the ANN with optimal performance has 10 neurons within its hidden layer. Factors such as experience with virtual subjects, frequency of use, and coverage are crucial for the two intention variables. This enables directed prediction efforts towards the most significant variables identified by their importance. [ABSTRACT FROM AUTHOR]

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Objective: To identify the characteristics of anemia in children living at different geographical altitude in the Arequipa Region of Peru., Methods: We did a descriptive and retrospective study. The population consisted of 106 499 children under five years of age living in the Arequipa Region at different geographical altitude and receiving care by the Ministry of Health of Arequipa. Of these, 32 454 had anemia (30.5%). Socio-demographic data related to age, province, and beneficiary of the Comprehensive Health System program, home visits, and growth and development were obtained, in addition to data regarding anemia such as frequency, hemoglobin, and severity., Results: The results were categorized by the geographical altitude of origin of children under 0 to 59 months of age and hemoglobin levels according to geographical altitude. Of the sample studied, the frequency of anemia at different geographical altitudes of Arequipa in children under five for the 2017 to 2019 period was: 18.7% at 0 to 999 meters above sea level; 29.6% at 1000 to 1999 meters; 31.6% at 2000 to 2999 meters; 42.9% at 3000 to 3999 meters; and 54.4% at 4000 to 4999 meters. There was a higher prevalence of anemia when the geographic altitude correction factor was used., Conclusions: A significant statistical relationship (p < 0.05) was observed between the corrected hemoglobin according to the World Health Organization parameters and the altitude at which children with anemia live: the higher the geographical altitude, the greater the anemia in children. Supplementation programs should be included during home visits and at the time of evaluation of children's growth and development.