(The Second Vatican Council and the catholic anticommunism in Brazil and Argentina) O artigo propõe analisar a disjunção interna surgida no catolicismo no contexto das renovações teóricas e doutrinárias suscitadas no entorno dos debates referentes ao Concílio Vaticano II, tendo como referência os jornais de Porto Alegre Correio do Povo (CP) e Diário de Notícias (DN) e os jornais de Buenos Aires Clarín (CL) e La Razón (LR). Percorrendo o período da publicação da primeira Encíclica de João XXIII (1961), perpassando (...) pela realização das seções do Concílio (1962 a 1965) e chegando até as primeiras repercussões da Encíclica Populorum Progressio , de Paulo VI (1967), o artigo analisa os debates surgidos no interior da instituição entre os setores conservadores e aqueles considerados progressistas, buscando interpretar o lugar assumido pela prática anticomunista neste processo. Na primeira parte, a proposta é apresentar uma análise da forma como as renovações do catolicismo acabaram imergindo no bojo das disputas políticas que desencadearam nos golpes militares da década de 1960 em ambos os países (1964, no Brasil e 1966, na Argentina). Já na segunda, o artigo apresenta um eixo temático pelo qual é possível visualizar, através das imprensas, as representações anticomunistas manifestadas naquele cenário. Palavras-chave: Concílio Vaticano II. Anticomunismo católico. Brasil. Argentina.The paper aims to analyze the internal disjunction emerged in the Catholicism in the context of theoretical and doctrinal renovations raised in the environment of debates concerning to Second Vatican Council, having as reference the newspapers of Porto Alegre, Correio do Povo (CP) and Diário de Notícias (DN) and the newspapers of Buenos Aires, Clarín (CL) and La Razón (LR) . Going through the time of publication of the first Encyclical of Pope John XXIII (1961), passing through the implementation of sections of the Council (1962-1965) and reaching to the first repercussions of Populorum Progressio Encyclical, by Paul VI (1967), the paper analyzes the debates that arose inside of the institution among the sectors considered conservative and those considered progressive, seeking to interpret the place assumed by the anticommunist practice in this process. In the first part, the proposal is to present an analysis of how the renewals of Catholicism immersed in the midst of political disputes that led to military coups of the 1960s in both countries (1964 in Brazil and 1966 in Argentina). In the second part, the paper presents a central theme which is possible to view, through the presses, the anticommunist representations manifested in that scenario. Keywords : Second Vatican Council. Catholic anticommunism. (shrink)

We studied collaborative skill acquisition in a dynamic setting with the game Co-op Space Fortress. While gaining expertise, the majority of subjects became increasingly consistent in the role they adopted without being able to communicate. Moreover, they acted in anticipation of the future task state. We constructed a collaborative skill acquisition model in the cognitive architecture ACT-R that reproduced subject skill acquisition trajectory. It modeled role adoption through reinforcement learning and predictive processes through motion extrapolation and learned relevant control parameters (...) using both a reinforcement learning procedure and a new to ACT-R supervised learning procedure. This is the first integrated cognitive model of collaborative skill acquisition and, as such, gives us valuable insights into the multiple cognitive processes that are involved in learning to collaborate. (shrink)

This paper is a continuation of [VAK 01]. The notion of local connection algebra, based on the primitive notions of connection and boundedness, is introduced. It is slightly different but equivalent to Roeper's notion of region-based topology [ROE 97]. The similarity between the local proximity spaces of Leader [LEA 67] and local connection algebras is emphasized. Machinery, analogous to that introduced by Efremovi?c [EFR 51],[EFR 52], Smirnov [SMI 52] and Leader [LEA 67] for proximity and local proximity spaces, is developed. (...) This permits us to give new proximity-type models of local connection algebras, to obtain a representation theorem for such algebras and to give a new shorter proof of the main theorem of Roeper's paper [ROE 97]. Finally, the notion of MVD-algebra is introduced. It is similar to Mormann's notion of enriched Boolean algebra [MOR 98], based on a single mereological relation of interior parthood. It is shown that MVD-algebras are equivalent to local connection algebras. This means that the connection relation and boundedness can be incorporated into one, mereological in nature relation. In this way a formalization of the Whiteheadian theory of space based on a single mereological relation is obtained. (shrink)

Open‐ended tasks can be decomposed into the three levels of Newell's Cognitive Band: the Unit‐Task level, the Operation level, and the Deliberate‐Act level. We analyzed the video game Co‐op Space Fortress at these levels, reporting both the match of a cognitive model to subject behavior and the use of electroencephalogram (EEG) to track subject cognition. The Unit Task level in this game involves coordinating with a partner to kill a fortress. At this highest level of the Cognitive Band, there is (...) a good match between subject behavior and the model. The EEG signals were also strong enough to track when Unit Tasks succeeded or failed. The intermediate Operation level in this task involves legs of flight to achieve a kill. The EEG signals associated with these operations are much weaker than the signals associated with the Unit Tasks. Still, it was possible to reconstruct subject play with much better than chance success. There were significant differences in the leg behavior of subjects and models. Model behavior did not provide a good basis for interpreting a subject's behavior at this level. At the lowest Deliberate‐Act level, we observed overlapping key actions, which the model did not display. Such overlapping key actions also frustrated efforts to identify EEG signals of motor actions. We conclude that the Unit‐task level is the appropriate level both for understanding open‐ended tasks and for using EEG to track the performance of open‐ended tasks. (shrink)