Resumen. La presente investigación ofrece la oportunidad de pensar y dialogar sobre la estrategia, los objetivos, las personas y el futuro de la gestión municipal del H. Ayuntamiento de Navolato desde una perspectiva del conocimiento. Se trata pues de averiguar qué características deben cumplir esos recursos para adquirir un carácter estratégico. La información se obtuvo mediante una encuesta semiestructurada, aplicada a 181 individuos. Los datos recabados fueron objeto, en un principio, de dos tipos de tabulaciones. En algunos casos sólo se (...) efectúo una tabulación simple, que consistió en el conteo de una sola variable; en otros casos la tabulación fue cruzada contando dos o más variables de forma simultánea. Para el análisis de los datos se utilizó el programa de tratamiento de datos estadísticos SPSS versión 12 para Windows, que facilitó el tratamiento inferencial de los datos extraídos de la muestra seleccionada. El análisis de los resultados muestra que el Ayuntamiento presenta perfiles favorables para una gestión del conocimiento, óptima y eficaz, al alcanzar una puntuación total de 115, contando con una fortaleza estructural interna. Se concluye que las administraciones públicas no son ajenas a la sociedad del conocimiento, se están acomodando a estas nuevas exigencias, mejorando sus procesos para satisfacer las nuevas necesidades de los ciudadanos. Redefiniendo la función pública y el servicio público, a través de la búsqueda de mecanismos para conocer y medir el valor de la gestión del conocimiento, y así poder llevar a cabo una gestión eficiente y eficaz de estos recursos.Palabras Claves. Administración pública municipal, Gestión del conocimiento, Nueva Gestión Pública, Economía aplicada.. This research provides an opportunity to think and discuss the strategy, goals, people and future of municipal management of Navolato City knowledge perspective. It is about finding out what characteristics should meet those resources to acquire a strategic nature. The information was obtained through a semistructured survey applied to 181 individuals. The data collected were subjected, in principle, two types of tabs. In some cases only made a simple tabulation, which consisted of a single variable count, in other cases the cross tabulation was counting two or more variables simultaneously. For data analysis software was used for statistical data processing SPSS version 12 for Windows, which facilitated inferential treatment of the extracted data from the selected sample. The analysis of the results shows that the City has profiles favorable for knowledge management, optimal and efficient, to achieve a total score of 115, relying on internal structural strength. We conclude that public administrations are not foreign to the knowledge society, are arranging to these new demands by improving their processes to satisfy the new needs of citizens. Redefining the civil and public service, through the search for mechanisms to analyze and measure the value of knowledge management, and therefore be able to carry out a efficient and effective management of these resources.Keywords. Municipal public administration, knowledge management, new public management, applied economic. (shrink)

Esta es una investigación cualitativa de tipo exploratorio, que tiene como objetivo examinar las Representaciones sociales acerca de la adopción en parejas sin hijos y con posibilidades de adoptar, para lo cual se aplicará una entrevista semiestructurada a 50 parejas, además de una ficha de caracterización sociodemográfica elaborada para esta investigación. Se concluye que las parejas tienen una representación sesgada de la adopción, y prejuicios respecto a la edad, la salud, la historia de los niños y niñas, que determinan las (...) resistencias y representaciones respecto a la adopción. Asimismo, las parejas anteponen el proyecto de vida personal, la estabilidad económica, dificultades en los procesos adoptivos, y supuestas preferencias por familias extranjeras, como criterios que dan forma a la resistencia a adoptar, aun cuando identifican que la adopción es un proceso necesario en la sociedad que debe ser fortalecido y asumido por más personas. (shrink)

This article presents an empirical investigation into the construction of obedience in letters of applications mailed to National Socialist authorities for the position of executioner between the years 1933 and 1945. To this end, a corpus of 178 letters of application was compiled, annotated, and analyzed using the corpus analysis toolkits Antconc and Lancsbox. A quantitative and qualitative analysis of the corpus was conducted. The findings were related to and interpreted from the perspectives of applied legal linguistics, stylistics, and legal (...) history. The project aims to explore the construction of a shared discourse of obedience and how this discourse is operative in the letters of application. Drawing on an explorative interdisciplinary framework, this project seeks to answer the following research questions: Is obedience a construct in applicants’ letters of motivation? Which linguistic devices and discursive strategies are used by the executioners to express submission to officials of the National Socialist state? Are there variants of the construction of submission by applicants? (shrink)

El siguiente artículo tiene por finalidad explorar el concepto de exilio desde el enfoque filosófico. Se trata de un examen de la construcción teórica del concepto, a partir del análisis situado en pasajes de dos obras centrales en la cultura de Occidente: La Il íada de Homero y Las leyes de Platón. Se atiende a estas obras a la luz del exilio, para esclarecer una problemática que subyace a la propia constitución de la comunidad política en la historia jurídica, ética (...) y política. La construcción conceptual se ve procedida, en el artículo, por la propuesta final en la aproximación crítica del exiliado con otras figuras como el indigente, el vagabundo, el paria o el refugiado; las cuales comparten rasgos cercanos, en su situación jurídico-política y existencial cualitativa, que en el exilio se esperaba generar: el abandono de la comunidad respecto a quien formó parte de ella. (shrink)

Bernard Williams’ integrity objection poses a significant challenge to utilitarianism, which has largely been answered by utilitarians. This paper recasts the integrity objection to show that utilitarian agents could be committed to producing the overall best states of affairs and yet not positively act to bring them about. I introduce the ‘Moral Pinch Hitter’ – someone who performs actions at the bequest of another agent – to demonstrate that utilitarianism cannot distinguish between cases in which an agent maximizes utility by (...) positively acting in response to her duty, and cases in which an agent fails morally by relying upon someone else to perform the obligatory act. The inability to distinguish among these cases establishes a new, reloaded integrity objection to utilitarianism: utilitarianism cannot explain why it would be wrong to have someone else make difficult moral decisions, and to act on those decisions, for me. (shrink)

La investigación se desarrolla en la circunscripción número 66 del Consejo Popular Puerto Príncipe en el período 2008-2014, tiene como objetivo proponer acciones para la educación ambiental en la Circunscripción para la transformación de una cultura ambiental comunitaria. Se tuvo en cuenta las principales necesidades ambientales de sus moradores, lo que se constató a través del diagnóstico realizado previamente mediante la aplicación de un sistema de métodos y técnicas. A research was carried out with the objective of proposing actions for (...) the transformation of a community environmental culture at Circumscription 66 of Puerto Príncipe Popular Council during 2008-2014. The main environmental needs of residents were taken into account, which were verified by means of a previously performed diagnosis through the application of a system of methods and techniques. (shrink)

Resumen: Este trabajo tiene como principal objetivo el de lograr una comprensión de la la filosofía en cuanto fundamento insoslayable para la teología. Sostiene, en primer lugar, la necesidad de desarrollar una teología más autocosciente en el sentido racional del σὺν λόγω, es decir, desde el programa plenamente actual de la fides quarens intellectum. Defiende, en segundo lugar, que la filosofía solo puede entenderse partiendo de la pretensión que la ha animado desde el comienzo de su andadura: la búsqueda de (...) la verdad de las cosas (veritas rerum). Y para este fin tendrá necesariamente que dotarse de densidad metafísica suficiente y apostar por las tesis de un sano realismo cognoscitivo. Este estudio concluye con una reflexión, en tercer lugar, sobre el uso teológico de la filosofía. La tesis que se defiende es que sin el fundamento filosófico, la fe y la teología pierden lo más nuclear de su misión, la posibilidad misma de presentarse todavía con algún rastro de significatividad para el hombre de hoy. Palabras clave Filosofía, Teología, Universidad, Facultad Eclesiástica, Fe, Razón Summary: This work has as principal objective the achievement of an understanding of philosophy in such as it forms an inescapable foundation for theology. It sustains, in the first place, the need to develop a more self-aware theology in the rational sense of the σὺν λόγω, that is to say, from the fully current program of the fides quarens intellectum. It defends, in the second place, that philosophy can only be understood parting from the pretension that has animated it from its outset: a search for the truth of things (veritas rerum). And to this end, it must necessarily equip itself with the sufficient metaphysical density and wager upon the thesis . (shrink)

El propósito de Levinas coincide con el intento moderno de recuperación de la verdad y del sentido aunque en una dirección y contenidos distintos. Si en Hegel la Aufhebung tendía a la Totalidad y lo Mismo , para Husserl será esencial la apertura de Mundo que tiene lugar ya en la experiencia de conciencia del ego trascendental, mientras que Heidegger, por su parte, primará la pregunta por el Ser. El intento de Levinas, en cambio, no será recomponer la relación entre (...) el yo, por un lado, y el mundo, lo absoluto, las cosas o el ser, por el otro, sino la recuperación de la relación entre yo-y-otro. No es un simple cambio en la dirección o en el contenido del sentido de la reflexión filosófica, sino un intento serio de encontrar una nueva significación, «otra manera que ser» que no termine siendo otro proyecto más de integración y síntesis. Lo que propone Levinas es una auténtica salida para la que traza el itinerario que va del ser al otro, recurriendo sencillamente a la experiencia que cotidianamente se nos impone a cada uno de nosotros con un peso incontestable, a saber: la presencia de las diferencias, de lo asimétrico, en definitiva, la manifestación del otro en tanto que otro. Es esta experiencia heterónoma ordinaria, esta vivencia diaria de la alteridad como dato primordial del fenómeno de la intersubjetividad el ámbito que ha intentado explorar nuestro autor. ¿Acaso es esta responsabilidad así sentida conjugable con una experiencia filosófica universal? ¿La responsabilidad puede llevarse hasta el límite de la substitución por el otro, hasta la de-posición del Yo sin identidad? ¿Qué tipo de relación puede darse con algo absolutamente asimétrico, exterior, previo e irreductible? ¿De dónde viene esa asignación apremiante de responsabilidad que llega hasta arrojarme en la obsesión y el asedio? ¿Cómo puede ser éticamente plausible un mandato tan traumatizante y violento que termina por convertir al sujeto en rehén, sustituido ya por los otros? ¿Es posible conciliar la libertad y la autónoma decisión del sujeto con una consideración de la subjetividad como «heme aquí», absoluta pasividad expuesta a los otros y vulnerabilidad de una piel que se ofrece al ultraje y la herida?. En definitiva: ¿es la subjetividad algo de lo que partimos o a lo que llegamos? (shrink)

The purpose of this paper is to show how the film Der Himmel über Berlin (Wenders, 1987) allows for a phenomenological reflection on the bonds of human beings with the world. For this purpose, we submit the hypothesis that the thinking of Byung-Chul Han—who has demonstrated a particular interest in this specific film—, functions as a philosophical lens through which such a reading may be advanced. To that end, this paper has three sections: the first section sees Damiel, one of (...) the film’s main characters, as a vehicle to describe the lightness of the world and the angst resulting from not being able to bond with the weight of existence. The second section presents Peter Falk as the main trigger that causes Damiel to decide to enter the world of mortals and live a life exiled from eternity. Finally, we present Marion, Damiel’s romantic interest, as the main motivation for Damiel to renounce being an angel, as she fulfills the role of an Eros capable of triggering in the individual the vital strength to cause the subject to enter into a bond with the world. (shrink)

T cells develop in the thymus by expressing a diverse repertoire of either αβ‐ or γδ‐T cell receptors (TCR). While many studies have elucidated how TCR signaling and gene expression control T cell ontogeny, the role of nutrient metabolism is just emerging. Here, we discuss how metabolic reprogramming and nutrient availability impact the fate of developing thymic T cells. We focus on how the PI3K/mTOR signaling mediates various extracellular inputs and how this signaling pathway controls metabolic rewiring during highly proliferative (...) and anabolic developmental stages. We highlight the role of the hexosamine biosynthetic pathway that generates metabolites that are utilized for N‐ and O‐linked glycosylation of proteins and how it impacts TCR expression during T cell ontogeny. We consider the dichotomy in metabolic needs during αβ‐ versus γδ‐T cell lineage commitment as well as how metabolism is also coupled to molecular signaling that controls cell fate. (shrink)

El artículo tiene como objetivo mostrar la ejemplaridad del modelo de la critica de arte que practica A. C. Danto, en una época marcada por la tensión entre la globalización y el multiculturalismo. En primer lugar se aborda la relación entre crítica de arte y filosofía del arte, pues en el caso de Danto se trata de dos aspectos inseparables; Duchamp introdujo la reflexión filosófica en el corazón del discurso artístico, y Danto responde a esta situación como filósofo y como (...) crítico. El arte es para Danto una forma de pensamiento, y la experiencia del arte consiste en engranar pensamiento con pensamiento. Esta posición polemizo con lo respuesta puramente estética, puramente sensible, que el formalismo ha cultivado con lo reducción de la obra de arte a objeto estético. En segundo lugar, se describen tres tareas de la crítica: 1.) La descripción del significado de la obro y del modo como lo encarna. 2.) El compromiso de la crítica con el público lector y no con el lector erudito. 3.) La independencia y la solvencia ética del crítico. El arte no es una demanda de la globalización sino una necesidad fundamental de la subjetividad humana; la crítica de arte de Danto pretende hacer de la experiencia del arte una contribución para aprender a vivir en el pluralismo. (shrink)

A completely Lorentz-invariant Bohmian model has been proposed recently for the case of a system of non-interacting spinless particles, obeying Klein-Gordon equations. It is based on a multi-temporal formalism and on the idea of treating the squared norm of the wave function as a space-time probability density. The particle’s configurations evolve in space-time in terms of a parameter σ with dimensions of time. In this work this model is further analyzed and extended to the case of an interaction with an (...) external electromagnetic field. The physical meaning of σ is explored. Two special situations are studied in depth: (1) the classical limit, where the Einsteinian Mechanics of Special Relativity is recovered and the parameter σ is shown to tend to the particle’s proper time; and (2) the non-relativistic limit, where it is obtained a model very similar to the usual non-relativistic Bohmian Mechanics but with the time of the frame of reference replaced by σ as the dynamical temporal parameter. (shrink)

Resumen Aunque Carlos Arturo Truque sigue siendo poco conocido, no podemos hablar de literatura afrocolombiana, ni colombiana, sin su aporte. Con una producción literaria dispersa en publicaciones periódicas, el chocoano apuesta por el cuento cuando este no era suficientemente valorado en su país. Vivan los compañeros recoge todos sus cuentos, en los que se acerca tanto a los personajes excluidos de la sociedad como a los episodios de la historia colombiana más “vergonzosos”, desde un lenguaje que se aleja de todo (...) academicismo. Su obra, calificada en la época de “literatura sucia”, y ubicada concretamente en el Chocó y el puerto de Buenaventura, no es ajena a cualquier injusticia humana. Además, la necesidad de Truque de plasmar el habla de su comunidad no le impide contemplar las nuevas técnicas narrativas que llegaban entonces de Norteamérica. Así, renueva el cuento colombiano desde el plano formal y de contenido.Although Carlos Arturo Truque is still not well known, we cannot talk about Afro-Colombian, or Colombian literature, without mentioning his contribution. With an unfocused literary production in periodic publications, the “chocoano” bets on the short story when this genre was not highly valued in his country. Vivan los compañeros collects all his short stories, where he approaches the excluded characters of society as well as the more “shameful” episodes of Colombian history, from a language that distances itself from all academic art. His work, described at the time as “dirty literature” and specifically located in Chocó and the port of Buenaventura, is not alien to any human injustice. Besides, the need for Truque to express the speech of his community does not prevent him from contemplating new narrative techniques coming from North America. Thus, he renews the Colombian short story from the formal level and its content. (shrink)

En el análisis internacional contemporáneo, es un error ignorar a uno de los países que tiene una de las mayores tasas de crecimiento de los últimos años. El autor del libro es especialista en la región de Asia y en particular de China. En el texto se ofrece un análisis serio y profundo de la evolución de un país que se mantiene por la senda del crecimiento. Jean-Luc Domenach es autor de libros como: “China: el olvidado archipiélago (1992)”; “China 1949-1994 (...) (1994)”; “Asia en situación de ri.. (shrink)

This article shows part of the results of a research project: The Impact of Social Change in Higher Education Staff Professional Life and Work (Spanish Ministry of Science and Innovation, SEJ2006-01876). The main aim of this project was to explore and understand how scholars establish a dialogue, resist, adapt themselves or adopt changes, in the process of constructing their professional identities. As the members of the research team were scholars ourselves, teaching and carrying out research in Spanish universities, we started (...) this research by writing our own autoethnographies. As a result, we developed nine autoethnographies which give a complex and in-depth account of senior and junior scholars' journeys into their process of constructing their professional identity and working lives in a rapidly changing world. This article starts by giving a context to the research project and arguing the need for conducting autoethnographies. It goes on to discuss the process itself of writing autoethnographies in the context of a given research project. We then refer to the topics which have a bearing on how we have learnt to become scholars: our experience as university students, the beginning of the academic career, relationships with others, and the consequences of the mark of gender. We conclude with the lessons learnt around the dilemmas on writing autoethnographies. (shrink)

Our proposal is that there exists already a method in Husserl’s Logische Untersuchungen. Nevertheless, this method is operative, but not thematized. We characterize it as follows: analytic, descriptive, pure, reductive, intuitive, reflexive, variational and functional. Concerning Logische Untersuchungen, analysis of significations fulfills a strategic role of mediation between mathesis universalis’ analysis and phenomenology’s analysis. Finally, one of the leading features of Husserlian method is reflexion considered as anábasis of pneuma.

Night: The presence of the absence, the dissolution of the person in the night, the horror of being, the reality of the unreal, it takes us more to the absence of God than to God, to the absence of every entity. Dawn: Not being conscious of the existence of that unchangeable supposed centre of the person within time does not mean that we cannot be able to explain the not static changeable and relational personal identity in other ways. Day: It (...) is me who flows, but I am not in the flow like a support from where life flows, I am flowing in my own reality. This is not similar to an egology, it does not mean that everything exists and is loved to me, but it does mean that everything is seen and loved for me. (shrink)

Bargmann’s superselection rule, which forbids the existence of superpositions of states with different mass and, therefore, implies the impossibility of describing unstable particles in non-relativistic quantum mechanics, arises as a consequence of demanding Galilean covariance of Schrödinger’s equation. However, the usual Galilean transformations inadequately describe the symmetries of non-relativistic quantum mechanics since they can produce phases in the wavefunction which are relativistic time contraction remnants and therefore, cannot be physically interpreted within the theory. In this paper we review the incompatibility (...) between Bargmann’s rule and Lorentz transformations in the low-velocities limit, we analyze its classical origin and we show that the Extended Galilei group characterizes better the symmetries of the theory. Furthermore, we claim that a proper description of non-relativistic quantum mechanics requires a modification of the notion of spacetime in the corresponding limit, which is noticeable only for quantum particles. (shrink)

The struggle for the recognition of indigenous rights is one of the most important social movements in Mexico. Before the 1970s, existing peasant organizations did not represent indigenous concerns. Since 1975 there has been a resurgence of indigenous movements and have raised new demands and defense of their cultural values. However, indigenous social mobilization had been laid in local and regional peasant struggles across the 1970s and 1980s. Also the indigenous movement is not homogeneous and does not include all ethnic (...) groups in the country, but it has many different expressions and encompasses different entities at local, regional and national levels. This paper aims to analyze the historical social approach and under the frame of indigenous political ecology of social movements for recognition of indigenous rights in contemporary Mexico. (shrink)

SummaryThis article is a defense of a semantic concept of incommensurability. Davidson's criticism of the dualism of scheme and content and Ramberg's davidsonian pragmatic concept of incommensurability are discussed. It is argued that Davidson's argument against conceptual relativism fails to undermine the notion of two languages being mutually partially not translatable. It is then claimed that a non‐trivial concept of semantic incommensurability based on the notion of intranslatability does makes sense, does not presuppose the scheme‐content dualism and is consistent with (...) an objectivist view of progress in science. It is then concluded that, although the widely held view that the incommensurability thesis entails some form of epistemological relativism must be rejected, it does follow from Davidson's criticism of the “third dogma” of empiricism that a sharp distinction of the kuhnian kind between “normal” disagreement and conceptual change can not be drawn. (shrink)

El propósito del presente artículo es el explorar la connotación que el vocablo ¿democracia¿ presenta para Alexis de Tocqueville, en particular en su obra paradigmática, La democracia en América. Para ello, se establecerán comparaciones con las diversas acepciones previas de dicha palabra, a fin de establecer continuidades y rupturas con las mismas. De éstas últimas es preciso rescatar principalmente el hecho de que el bisnieto de Malherbes utilizase el apelativo de democrático en función de una experiencia de vida que él (...) percibía de forma absolutamente divergente con cualquier modo de convivencia implementado en el pasado. La democracia será a su juicio un nuevo estado social, y en su carácter de tal, modificará los patrones de conducta político-sociales de manera radical. Si el pasado deja de iluminar el porvenir, si nos encontramos en una situación crítica, si la oposición entre democracia directa y representativa pierde su validez, debemos tratar de comprender lo que nos rodea con una palabra que refleje un mundo enteramente nuevo. (shrink)

"Guzmancismo" was a bet to provide Venezuela with modernizing politics structures controlled by the balance of interests emong the different groups of pressure. It linked the regional leaders to the centralist proyect. allowing them to have plots of power and "clientelismo" under the condition of standing surety for the public order in their states. This long historical period of Venezuela is presided by the deep impact of positivism between the venezolan elites whe searched for the conformation of their national identity.

En las respuestas a siete preguntas resume el autor lo esencial del pensamiento filosófico y religioso del Islam: Cuándo empieza y acaba la Falsafa ; cuál fue la aportación de Avicena; si la religión islámica incluye la unión mística; las dificultades para entender a Ibn Jaldún; si el Islam es otra forma de razón.In the answer to seven questions, the author resumes what is essential in the philosophical and religious thought of Islam: When the Falsafa begins and ends; what was (...) Avicena's contribution; the question whether Islamic religion includes the mystical union; the difficulties to understand lbn Jaldún; whether Islam is another species of reason. (shrink)

Adolescence is an important yet vulnerable period of transition from childhood to adulthood. An increasing number of studies support the traditional Catholic view, which sees teens as prone to making poor decisions when influ­enced by emotions or peer pressure but capable of thriving when guided by parents and religion. However, newer policies of medical societies undermine the traditional supports of family and faith with a permissive approach toward sexual exploration. To counter this unhealthy trend, which seems to be based more (...) on postmodern ideology than robust science, Catholic physicians should become experts in adolescent behavior and sexual health. Physicians should be sensitive to opposing viewpoints but participate only in treatments which are ethical and beneficial for their patients. Specifically, Catholic physicians must avoid contraceptives, abortion, and “gender-affirming” therapies. By using good science and emulating the models of service, Socratic dialogue, and accompaniment, physicians can guide adolescents toward a virtuous, healthy adulthood. (shrink)

Pinhas Sadeh was considered as an unorthodox writer as regards his environment, the “State Culture” in Israel. In the first part of this paper I present the biography of the author and his most representative work, Life as a parable, published in 1958, as well as his romantic and frankist roots and his leaning towards Christianity according to the Gospel. In the second part a mythical analysis of this work is made according to the inner journey of hero, through which (...) the main character is looking for his life meaning. In this second part I present my methodology, based on works of the Eranos Society (Mircea Eliade, C.G. Jung, Gilbert Durand). Afterwards, I analyse the mithems that I have found in Life as a parable. Finally, I make a mythical comparison between this novel and Siddharta, of Hermann Hesse. (shrink)

This paper deals with an (otherwise classical) two-(non-interacting) particle system immersed in a common stochastic zero-point radiation field. The treatment is an extension of the one-particle case for which it has been shown that the quantum properties of the particle emerge from its interaction with the background field under stationary and ergodic conditions. In the present case we show that non-classical correlations—describable only in terms of entanglement—arise between the (nearby) particles whenever both of them resonate to a common frequency of (...) the field. For identical particles the entanglement becomes maximum and must be described by totally (anti)symmetric states. (shrink)

The study consists of a systematic review, where the objective was set: to analyze the impact of the use of mobile devices in early childhood, answering the following questions: What is the frequency of the use of mobile devices in early childhood? What is the impact of frequent use of mobile devices in early childhood? Scientific productions from the SCOPUS, Web of Science, Gale OneFile Psychology and ProQuest databases were analyzed, publications made from 2020 to 2023. The study is based (...) on the PRISMA methodology, which consists of a flow diagram that allows selecting the studies for their construction ( Higgins and Green, 2011), which have allowed the methods and techniques of the studies to be systematized in an organized way. The reviewed productions provide empirical and theoretical data in the field of psychology and social sciences. The results reveal that 22.7% of 18-month-old children and 94.6% of 5-year-old children use the mobile device 60 minutes a day. High levels of mobile device use at the age of 5 years are associated with hyperactivity, difficulties with attention, concentration and behavioral problems. Frequent mobile device use at the age of 18 months can cause many attention difficulties because they are susceptible to external experiences and excessive media use that can hinder development in attention networks. (shrink)