A theory of the evolution of mind cannot be complete without an explanation of how cognition became representational. Artificial approximations of cognitive evolution do not, in general, produce representational cognition. We take this as an indication that there is a gap in our understanding of what drives evolution towards representational solutions, and propose a theory to fill this gap. We suggest selection for learning and selection for second order learning as the causal factors driving the emergence of innate and acquired (...) forms of representation, respectively. Cognition is commonly viewed as a “black box”—selection works on externally visible behaviour alone, with little regard for implementation structure. Yet even if implementation structure is not constrained by selection on behaviour, implementation structure does affect how easy or difficult it is to make specific modifications to the behaviour. Hence selection for learning can affect the implementation structure of behaviour. Similarly, the implementation structure of learning ability itself is not under direct selection, but selection for second order learning can affect the implementation structure of first order learning. We argue that these indirect selection effects guide evolution towards representational implementations, as structural alignment between implementation structure and environment structure guarantees that simple changes in the environment can be met with simple changes in implementation. We illustrate the theory with examples of computational investigations, and discuss how the theory may help put representational cognition within reach of purely connectionist AI. (shrink)

In the years following the death of Bernardino of Siena Giovanni of Capestrano was intensely involved with the tasks of his role as the main supporter of the cause of canonization. This project, which finally came to be realized in the Jubilee year of 1450, was close to his heart for both personal reasons and for the legitimating power that a Bernardino who had been proclaimed a saint would have for advancing the interests of the Observant movement. Along with a (...) feverish diplomatic activity carried out by Giovanni in the triangle of Siena-Aquila-Rome, he developed a role in the construction of the written memory of his Franciscan brother.1 He promoted the registration of miracles both before and after the... (shrink)

Postmodern theory is used to consider literacy instruction with and without an electronic whiteboard to investigate what it means to move beyond using technology to replicate older models of classroom structure that may be historically situated but that also limit or at least, do not support engagement in ways that may be possible through use of new technologies. Using postmodern theory in this regard is a way in which to consider again the thoughts and practices that tend to construct identities (...) and ideologies in ways that work against true engagement in literacy tasks, lead to subjection and demonstration of acquiescence in place of engagement that leads to participation and critical engagement. Critical engagement as opposed to gaining and maintaining student attention to task are considered in this paper. Thinking about use of the electronic whiteboard from a postmodern perspective cautions us about careful use of this technology to avoid sending messages to students about them and their role in literacy development, the classroom, and in society. (shrink)

Postmodern theory is used to consider literacy instruction with and without an electronic whiteboard to investigate what it means to move beyond using technology to replicate older models of classroom structure that may be historically situated but that also limit or at least, do not support engagement in ways that may be possible through use of new technologies. Using postmodern theory in this regard is a way in which to consider again the thoughts and practices that tend to construct identities (...) and ideologies in ways that work against true engagement in literacy tasks, lead to subjection and demonstration of acquiescence in place of engagement that leads to participation and critical engagement. Critical engagement as opposed to gaining and maintaining student attention to task are considered in this paper. Thinking about use of the electronic whiteboard from a postmodern perspective cautions us about careful use of this technology to avoid sending messages to students about them and their role in literacy development, the classroom, and in society. (shrink)

The Sienese Bernardino Albizeschi, the acclaimed Franciscan preacher, theologian and missionary was a key figure in the promulgation of the Observant movement in Central and Northern Italy. His relatively quick canonization only six years after his death was the result of the joint efforts of the Republic of Siena, princes and signori from different parts of Europe and the Franciscans, including Giovanni da Capestrano, general vicar of the Cismontan Observant family, who, among several other tasks related to the canonization, was (...) active in the registration of the miracles of his predecessor. A number of sources testify to his veneration in... (shrink)