Before the end of the first year of life, infants begin to lose the ability to perceive distinctions between sounds that are not phonemic in their native language. It is typically assumed that this developmental change reflects the construction of language-specific phoneme categories, but how these categories are learned largely remains a mystery. Peperkamp, Le Calvez, Nadal, and Dupoux (2006) present an algorithm that can discover phonemes using the distributions of allophones as well as the phonetic properties of the allophones (...) and their contexts. We show that a third type of information source, the occurrence of pairs of minimally differing word forms in speech heard by the infant, is also useful for learning phonemic categories and is in fact more reliable than purely distributional information in data containing a large number of allophones. In our model, learners build an approximation of the lexicon consisting of the high-frequency n-grams present in their speech input, allowing them to take advantage of top-down lexical information without needing to learn words. This may explain how infants have already begun to exhibit sensitivity to phonemic categories before they have a large receptive lexicon. (shrink)

This book analyzes the philosophical foundations of sensorimotor theory and discusses the most recent applications of sensorimotor theory to human computer interaction, child's play, virtual reality, robotics, and linguistics. -/- Why does a circle look curved and not angular? Why doesn't red sound like a bell? Why, as I interact with the world, is there something it is like to be me? These are simple questions to pose but more difficult to answer. An analytic philosopher might respond to the first (...) by merely observing, ``if we ponder the concept `circle' we find that it is the essence of a circle to be round''; but where does this definition come from? Was it set in stone by the gods, the divine arbiters of circle-ness (red-ness and conscious-ness)? It is a measure of the importance of Kevin O'Regan and Alva Noe's 2001 paper `A sensorimotor account of vision and visual consciousness' that it reveals deep scientific and philosophical insight on these foundational issues of perception. -/- Opening with a chapter from Kevin O'Regan, this collection of new essays continues by presenting fifteen additional essays on as many developments achieved in recent years in this field. It provides readers with a critical review of the sensorimotor theory and in so doing introduces them to a radically new approach in cognitive science. (shrink)

Boarding school is a major educational option for many students (e.g., students living in remote areas, or whose parents are working interstate or overseas, etc.). This study explored the motivation, engagement, and achievement of boarding and day students who are educated in the same classrooms and receive the same syllabus and instruction from the same teachers (thus a powerful research design to enable unique comparisons). Among 2,803 students (boardingn= 481; dayn= 2,322) from 6 Australian high schools and controlling for background (...) attributes and personality, we found predominant parity between boarding and day students in their motivation, engagement, and achievement. We also found that classroom-average motivation, engagement, and achievement was not significantly affected by the number of boarders (relative to day students) in the classroom. In addition, the effects of boarding were generally not moderated by students’ background or personality attributes. We conclude that boarders have academic opportunities and outcomes that are comparable to their day student counterparts. Implications for students, teachers, and parents are discussed. (shrink)

The purpose of this multi-study article was to investigate the roles of adaptability and social support in predicting a variety of psychological outcomes. Data were collected from Year 12 college students, university students, and non-studying members of the general public. Findings showed that, beyond variance attributable to social support, adaptability made a significant independent contribution to psychological wellbeing and psychological distress across all studies. Beyond the effects of adaptability, social support was found to make a significant independent contribution to most (...) wellbeing outcomes. In a multi-group analysis comparing predictors of psychological wellbeing in university students and non-studying adults, where the same outcome measures were used, it was found that adaptability played a stronger role for university students, whereas social support played a stronger role for non-studying adults. Finally, there was no evidence of an interaction between adaptability and social support predicting psychological outcomes—adaptability and social support operated as independent main effects. These findings demonstrate the importance of adaptability and social support in uniquely predicting psychological wellbeing in different sample groups. It is argued here that these two factors, should be given greater consideration in discussions of psychological wellbeing, and are relevant to psychological wellbeing at different major developmental life stages. (shrink)

This article deals with the objective nuances of empirical research, within the ambit of the quantitative kind. It begins with an overview of conducting empirical legal research, discussing its research design, implementation, and challenges faced. Theorizing in empirical legal scholarship comes in different forms: in some projects theories seek to provide insight into a wide range of phenomena, others are tailored to fit particular situations. In the clarification process the researcher translates abstract notions into concrete ones. To convert the data (...) into an analyzable form, empirical legal researchers make use of a variety of data-generation mechanisms. Researchers can implement random sampling in various ways depending on the nature of the problem. Data analysis enables researchers to compare their overlap. The goal of empirical legal research is to find facts about the unknown. The last step of empirical legal research is to present its results, for which, documentation is a requisite. (shrink)

A sense of agency over wilful actions is thought to be dependent on the level of choice and the nature of the outcome. In a preregistered study, we manipulated choice and valence of outcome to assess the relationship between SoA across the depression and psychosis continuum. Participants completed a Libet Clock task, in which they had either a free or forced choice to press one of two buttons and received either a rewarding or punishing outcome. Participants also completed questionnaires on (...) depressive and psychosis-like traits. Rewarding outcomes increased intentional binding. The evidence favoured no effect of choice on average, but this was influenced by inter-individual differences. Individuals reporting more depressive traits had less of a difference in intentional binding between free and forced choice conditions. We show that implicit SoA is sensitive to outcome valence and the effect of choice differs across the depression continuum. (shrink)

Entangled by modernism -- Archaeological use of theories -- Object science -- Group formation, dissent, and change -- A method for analyzing cultural action -- Fragmenting the Bronze Age -- Contestation in the Hopewell.

In this essay I discuss the role of Cassius' philosophical beliefs in his decision to assassinate Caesar. I analyse the situation of Cassius and discuss whether or not Epicureanism can justify the assassination, then I use these conclusions to establish the importance of Epicureanism in Cassius’ decision. I take the relevant aspects of Epicurean philosophy separately and make a judgement as to what parts of Epicureanism encourage or discourage the assassination. I bring this together with a discussion of how each (...) of these aspects contributes to the Epicurean goal of tranquillity and thus assess whether the assassination is the correct course of action for an Epicurean. I conclude that, though some aspects of Epicureanism would encourage Cassius to murder Caesar, the assassination is still unjustifiable due to both the personal and political beliefs of Epicureanism. I further conclude that Cassius held Epicureanism as a theoretical ideology, whilst holding his Republican beliefs as more practical in application. Overall this shows that Cassius political beliefs were more important than his philosophical allegiances in these decisions; this gives weight to Griffin’s theory that Greek philosophy’s role in Roman politics was more theoretical than practical. (shrink)

Jean-Paul Sartre is the author of possibly the most notorious one-liner of twentieth-century philosophy: 'Hell is other people'. Albert Camus was The Outsider. The two men first came together in Occupied Paris in the middle of the Second World War, and quickly became friends, comrades, and mutual admirers. But the intellectual honeymoon was short-lived. In 1943, with Nazis patrolling the streets, Sartre and Camus sat in a café on the boulevard Saint-Germain with Simone de Beauvoir and began a discussion about (...) life and love and literature that would pull them all together and finally tear them apart. They ended up on opposite sides in a war of words over just about everything: women, philosophy, politics. Their fraught, fractured friendship culminated in a bitter and very public feud that was described as 'the end of a love-affair' but which never really finished. Sartre was a boxer and a drug-addict; Camus was a goalkeeper who subscribed to a degree-zero approach to style and ecstasy. Sartre, obsessed with his own ugliness, took up the challenge of accumulating women; Camus, part-Bogart, part-Samurai, was also a self-confessed Don Juan who aspired to chastity. Sartre and Camus play out an epic struggle between the symbolic and the savage. But what if the friction between these two unique individuals is also the source of our own inevitable conflicts? The Boxer and the Goalkeeper: Sartre vs Camus reconstructs the intense and antagonistic relationship that was (in Sartre's terms) 'doomed to failure'. Weaving together the lives and ideas and writings of Albert Camus and Jean-Paul Sartre, Andy Martin relives the existential drama that still binds them inseparably together and remixes a philosophical dialogue that speaks to us now. (shrink)