Blair equates the constructs of working memory (WM), executive function, and general fluid intelligence (gF). We argue that there is good reason not to equate these constructs. We view WM and gF as separable but highly related, and suggest that the mechanism behind the relationship is controlled attention – an ability that is dependent on normal functioning of the prefrontal cortex. (Published Online April 5 2006).

Individuals may differ in the general-attention executive component or in the subordinate domain-specific “slave” components of working memory. Tasks requiring sustained memory representations across attention shifts are reliable, valid indices of executive abilities. Measures emphasizing specific processing skills may increase reliability within restricted samples but will not reflect the attention component responsible for the broad predictive validity of span tasks.

As interest in working memory is increasing at a rapid pace, an open discussion of the central issues involved is both useful and timely. This new volume compares and contrasts conceptions of working memory, with contributions from proponents of different views.

A hallmark of intelligent behavior is rationality – the disposition and ability to think analytically to make decisions that maximize expected utility or follow the laws of probability. However, the question remains as to whether rationality and intelligence are empirically distinct, as does the question of what cognitive mechanisms underlie individual differences in rationality. In a sample of 331 participants, we assessed the relationship between rationality and intelligence. There was a common ability underpinning performance on some, but not all, rationality (...) tests. Latent factors representing rationality and general intelligence were strongly correlated (r =.54), but their correlation fell well short of unity. Rationality correlated significantly with fluid intelligence (r =.56), working memory capacity (r =.44), and attention control (r =.49). Attention control fully accounted for the relationship between working memory capacity and rationality, and partially accounted for the relationship between fluid intelligence and rationality. We conclude by speculating about factors rationality tests may tap that other cognitive ability tests miss, and outline directions for further research. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:The Evolution of Pragmatism in India: Ambedkar, Dewey, and the Rhetoric of Reconstruction by Scott R. StroudAlbert R. SpencerBy Scott R. StroudThe Evolution of Pragmatism in India: Ambedkar, Dewey, and the Rhetoric of Reconstruction Chicago and London: The University of Chicago Press, 2023. 302 pp., incl. indexMore scholarly attention needs to be paid to the mutual influences between Asian and American thought, especially with regards to the development, (...) legacy, and future of pragmatism. Fortunately, there have been several notable attempts. Throughout his works, Richard Shusterman frequently incorporates the perspectives of various East Asian philosophies into his articulation of somaesthetics. Multiple scholars have explored John Dewey’s lectures in China and their political and educational impact, such as Jessica Ching-Sze Wang’s John Dewey in China or The Democracy of the Dead by Roger T. Ames and David L. Hall. Still others have highlighted the influence of Indian thought on pragmatism’s forerunners, such as American Philosophy Before Pragmatism (Goodman 2015), American Pragmatism: An Introduction (Spencer 2020), and The Ethics of Oneness (Engles 2021). Perhaps the most interesting inquiries into this influence can be found in a special volume of The Journal of Aesthetic Education (Vol. 43, No. 1) where multiple scholars discuss pragmatism’s connections and comparisons to The Bhagavad Gita, Confucianism, and Taoism. Among these scholars is Scott Stroud whose most recent publication The Evolution of Pragmatism in India (2023) represents the culmination of nearly two decades of research on the subject with special attention to the continuities between pragmatism and Indian thought. In it, he meticulously explores the influence of John Dewey on one of his students, Bhimrao Ambedkar (1891–1956), who was a transformative figure in the founding of the nascent Republic of India. The result is a work of scholarship that shows the global relevance of pragmatism in the 20th Century, [End Page 456] introduces the fascinating philosophy of Ambedkar to a non-Indian audience, and provides an entry for further scholarship on this profound thinker and activist.Bhimrao Ambedkar was a critical figure in the birth of modern India. Born an “untouchable” due to the rigid caste system, he tirelessly advocated for the right of Dalits (“crushed” or “untouchables”). By the mid-20th century, he had greatly influenced Indian politics, safeguarded the interests of the oppressed, and played a key role in drafting the Indian Constitution. Separate to his role as a statesman, Ambedkar promoted Buddhism in the 1950s as an escape from caste oppression, culminating in his publication, The Buddha and His Dhamma (1957). While his name is less familiar outside of India, he was voted the “Greatest Indian” in a 2012 poll due to his profound impact on the nation’s post-independence development. These accomplishments were supported by an extensive education, but unlike most subjects of the British Empire, Ambedkar also studied in the United States. Stroud initiates his study by focusing on this formative period, specifically his time at Columbia University and the influence of the philosopher and psychologist John Dewey. While their relationship has been acknowledged, Stroud is the first to explore this relationship in depth and he not only reconstructs the influence of Dewey on Ambedkar’s Navayana Pragmatism but illuminates the ways that Ambedkar integrated, modified, and even resisted Dewey’s pragmatism.Stroud masterfully builds his reconstruction of this synergy between Dewey’s pragmatism and Ambedkar’s philosophy not out of ephemeral conjecture or pithy textual evidence, but through painstaking, detailed, and exhaustive scholarship. He draws on comparative evidence in their major and minor works, their private correspondence, interviews of Ambedekar’s cohort at Columbia, Dewey’s voluminous lecture notes, and even the marginalia and notecards found between the pages of Ambedkar’s pragmatism bookshelf. Indeed, I often found myself pleasantly distracted as I imagined Stroud’s academic pilgrimage throughout India, Columbia University, and the Center for Dewey Studies to find every scrap of relevant information. In our age of instant information and digital archives, it is refreshing and inspiring to encounter a scholar still willing to trek across the globe for answers to his inquiries. Despite his passion to uncover the influence of Dewey on Ambedekar, Stroud never reduces the... (shrink)

I begin by discussing the ways in which a would-be blamer's own prior conduct towards the person he seeks to blame can undermine his standing to blame her. This provides the basis for an examination of a particular kind of 'bar to trial' in the criminal law – of ways in which a state or a polity's right to put a defendant on trial can be undermined by the prior misconduct of the state or its officials. The examination of this (...) often neglected legal phenomenon illuminates some central features of the criminal law and the criminal process, and some of the preconditions for the legitimacy of the criminal law in a liberal republic. (shrink)

This article draws on scientific explanations of obesity to motivate the creation of a system of paternalistic public health interventions into the obesity epidemic. Libertarian paternalists argue that paternalism is warranted in light of the cognitive limits of human decision-making abilities. There are further, specific biological limits on our capacity to choose and maintain a healthy diet. These biological facts strengthen the general motivation for libertarian paternalism. As a consequence, the creation of a system of paternalistic public health interventions into (...) the obesity epidemic is warranted. (shrink)

'Most of us are still groping for answers about what makes life worth living, or what confers meaning on individual lives', writes Charles Taylor in Sources of the Self. 'This is an essentially modern predicament.' Charles Taylor's latest book sets out to define the modern identity by tracing its genesis, analysing the writings of such thinkers as Augustine, Descartes, Montaigne, Luther, and many others. This then serves as a starting point for a renewed understanding of modernity. Taylor argues that modern (...) subjectivity has its roots in ideas of human good, and is in fact the result of our long efforts to define and attain the good. The modern turn inwards is far from being a disastrous rejection of rationality, as its critics contend, but has at its heart what Taylor calls the affirmation of ordinary life. He concludes that the modern identity, and its attendant rejection of an objective order of reason, is far richer in moral sources that its detractors allow. Sources of the Self provides a decisive defence of the modern order and a sharp rebuff to its critics. (shrink)

The literature fails to reflect general agreement over the nature of the services and procedures provided by bioethicists, and the training and core competencies this work requires. If bioethicists are to define their activities in a consistent way, it makes sense to look for common ground in shared communities of practice. We report results of a survey of the services and procedures among bioethicists affiliated with the University of Toronto Joint Centre for Bioethics (JCB). This is the largest group of (...) bioethicists working in healthcare organizations in Canada. The results suggest there are many common services and procedures of JCB bioethicists. This survey can serve as a baseline for further exploration of the work of JCB bioethicists. Common practices exist with respect to the domains of practice, individual reporting relationships, service availability within business hours and the education and training of the bioethicist. (shrink)

We can gain fresh insights into aspects of criminal liability by focusing first on the prior topic of criminal responsibility, and on the relational dimensions of responsibility: responsibility is responsibility for something, to someone. We are criminally responsible as citizens, to our fellow citizens, for committing 'public' wrongs: I discuss the difficulty of giving determinate content to this idea of public wrongs, and the way in which, whereas moral responsibility is typically strict, criminal responsibility is not. Finally, I explore the (...) grounds on which defendants might deny that they are criminally responsible before the courts that seek to try them. (shrink)

Marcia Baron has offered an illuminating and fruitful discussion of extra-legal excuses. What is particularly useful, and particularly important, is her focus on our excusatory practices—on the ways and contexts in which we make, offer, accept, bestow and reject excuses: if we are to reach an adequate understanding of excuses, their implications and their grounds, we must attend to the roles that they can play in our human activities and relationships—and to the complexities and particularities of those roles. However, I (...) want to focus my comments less on the details of Baron’s discussions of excuses in extra-legal contexts than on the implications of her discussion for our understanding of excuses in the criminal law. What light (if any, a sceptic might add) can such analyses of our extra-legal concepts and practices throw on legal concepts and doctrines? (shrink)

The human person makes great demands on the physician and calls for unique attention. Hence the doctor-patient relationship calls for the highest ideals of kindness, patience, trustworthiness, generosity and skill. The Catholic physician brings to these demands a specific meaning: ministering to the sick is to see Christ in them and to show Him to them.

He then proceeds with an examination of the picture theory developed by Wittgenstein, Carnap, and Goodman, and concludes with an examination of Patricia Churchland, Ruth Millikan, Robert Cummins, and Mark Rollins. The use of the historical development of representationalism to pose a central problem in contemporary cognitive science is unique.