ObjectiveThe Spatial Learning Task of Lhermitte and Signoret is an object-location arbitrary associative learning task. The task was originally developed to evaluate adults with severe amnesia. It is currently used in populations where the memory system either is not yet fully developed or where it has been compromised (e.g. epilepsy, traumatic brain injury, electroconvulsive therapy, cerebrovascular disease and dementia). Normative data have been published for paediatric cohorts and for older adults, however no data exist for the intervening adult years.MethodHere, (...) we address this gap, collecting normative data from 101 adults aged 18–45.ResultsOur data indicate that performance on the Spatial Learning Task is not influenced by age, gender, level of education or overall IQ. Less than 10% of the variance in learning scores is associated with variability in verbal memory. Ninety percent of participants achieved perfect scores on two successive trials (T2Cr) within five or fewer trials on the Spatial Learning Task. A T2Cr score of 6 is suggestive of impairment and a T2Cr score of 7 or more is statistically abnormal.ConclusionThese data expand the clinical utility of the Spatial Learning Task in the adult population. Future work should examine performance in lower IQ cohorts, including intellectual disability, and explore sensitivity to disease factors such as laterality of mesial temporal lobe damage. (shrink)

Interpretation of the classics in political theory seems to go in waves. For a while we had John Locke, the bourgeois thinker. Now we seem to be in a Locke-as-radical-democrat phase. Locke-the-bourgeois had problems of its own, but a radically democratic Locke -- not just the old Locke as liberal democrat but Locke as quasi-Leveller -- strains the interpretative imagination more than most; yet in recent years, several different kinds of argument have been advanced in support of it, both textual (...) and contextual. The most effective argument has proceeded by situating Locke in the context of radical Whig politics in the 1670s and '80s, the struggles over religious toleration and the royal succession, in particular the �Exclusion Crisis� of 1679-81. This contextual argument has been accompanied by various textual interpretations having to do with Locke's conceptions of property, consent, representation, the right of revolution and natural law. Among other things, these are supposed to show that while Locke had nothing explicit to say about the extent of the franchise, the weight of evidence suggests that he would have supported a fairly wide franchise, perhaps even something like the (almost) manhood suffrage advocated by the Levellers (at least according to some, and probably the most convincing, interpretations of their ideas). Most recently, in these pages, Martin Hughes, building on the work of James Tully and Richard Ashcraft in particular, has pushed the argument as far as it can probably go. His argument on taxation and suffrage has provided a motivation here for a wider exploration of Locke's views on representation, consent and the franchise. (shrink)

Studies examining the ways in which the training of engineers and scientists shapes their research strategies and scientific identities.

A moving cultural biography of abolitionist martyr John Brown, by one of the most important African-American intellectuals of the twentieth century. In the history of slavery and its legacy, John Brown looms large as a hero whose deeds partly precipitated the Civil War. As Frederick Douglass wrote: "When John Brown stretched forth his arm... the clash of arms was at hand." DuBois's biography brings Brown stirringly to life and is a neglected classic.

The Casimir force between two neutral metallic plates is often considered conclusive evidence for the reality of electromagnetic zero-point fluctuations in 'empty space' (i.e. in absence of any boundaries). However, it is not well known that the Casimir force can be derived from many different points of view. The purpose of this note is to supply a conceptually oriented introduction to a representative set of these different interpretations. The different accounts suggest that the Casimir effect reveals nothing conclusive about the (...) nature of the vacuum. (shrink)

Epistemological issues associated with Cantorian set theory were at the center of the foundational debates from 1900 onward. Hermann Weyl, as a central actor, saw this as a smoldering crisis that burst into flames after World War I. The historian Herbert Mehrtens argued that this “foundations crisis” was part of a larger conflict that pitted moderns, led by David Hilbert, against various counter-moderns, who opposed the promotion of set theory and trends toward abstract theories. Among counter-moderns, L.E.J. Brouwer went a (...) step further by proposing new foundational principles based on his philosophy of intuitionism. Meanwhile, Felix Hausdorff emerged as a leading proponent of the new modern style. In this essay, I offer a reassessment of the foundations crisis that stresses the marginal importance of the various intellectual issues involved. Instead, I offer an interpretation that focuses on tensions within the German mathematical community that led to a dramatic power struggle for control of the journal Mathematische Annalen. (shrink)

Translation of: Introduction áa la philosophie chrâetienne.

The foundation of the Christian counselling movement -- Christian counselling in the UK -- The aims of Christian counselling -- Integrating psychological and biblical truth -- Sigmund Freud--the founding father of psychotherapy -- The individual psychology of Alfred Adler -- Abraham Maslow--the man with new age tendencies -- Carl Rogers--a man who believed in himself -- Albert Ellis--the aggressive atheist -- The Bible's verdict on psychological 'truth' -- The case against Larry Crabb -- Self-esteem: the secular foundation -- Self-esteem and (...) the Christian counselling movement -- Self-esteem dogma in the light of scripture. (shrink)

A scholarly edition of The Clarendon Edition of the Works of John Locke: Correspondence: Letters 3287-3648 by E. S. de Beer. The edition presents an authoritative text, together with an introduction, commentary notes, and scholarly apparatus.

This symposium devoted to Christian Coseru's book, Perceiving Reality: Consciousness, Intentionality, and Cognition in Buddhist Philosophy, stems from an invited 'Author Meets Critics' session that I organized and chaired at the annual meeting of the Pacific Division of the American Philosophical Association, which was held in Vancouver, 1-5 April 2015. Coseru began the session with a précis of his book; this was followed by critical commentaries from Laura Guerrero, Matt MacKenzie, and Anand Jayprakash Vaidya, as well as Coseru's response. The (...) revised versions of these five presentations make up this symposium. (shrink)

Before dealing directly with the content of Urban's thought, there remains to be singled out one of its general traits, a grasp of which is absolutely necessary for any understanding of his thought. From the beginning, Urban's philosophy has exhibited a refusal to accept any ultimate impasse in thought. His is the understanding or irenic type of view over against the one-sided or polemic type. For him, reason is always comprehensive enough to sustain differences of opinion, and it is able, (...) if one goes deeply enough, to show the relativity of all exclusive oppositions in philosophical thought. There is an almost Hegelian passion for synthesis in his dogged attempts to get beyond certain disagreements between philosophical positions. It was his wont to regard impasses in thought as futile in the precise sense that neither side is able to refute the other simply because there is a sense in which both are right and both are wrong. Many illustrations from the writings of what might be called this "transcending" approach can be given: in History he seeks to show the two-fold nature of sufficient reason as both logical and ontological and approves of Kant's attempt to establish a mediating position beyond both; in Valuation the attempt is made to get "beyond the dichotomy of 'appreciation' and 'description' "; in Intelligible the view is taken that logical values are neither "existent" nor "subsistent" but "simply valid" which view is said to be beyond special ontological prejudices; in Humanity Urban is concerned to show that the religious tradition of the West has been beyond the ultimate antithesis of pure deity or mere humanity and that an indissoluble relation between the two has always been acknowledged and accepted; the attempt to get "beyond" occupies, of course, the whole of Beyond, and need not be singled out for special attention at this juncture. These illustrations are only a few of many; in calling attention to this general trait, however, it must not be thought that anything more is intended than the emphasizing of a singularly important feature of Urban's thought. Such a trait, howsoever clearly understood, would still leave us far from an adequate comprehension of his idealism; but without taking it into account his views will often appear to lack sharpness and conviction. All that can be said is that these are some of the disadvantages of a harmonizing or transcending position. (shrink)