A procedure for obtaining young children’s reports of olfactory stimuli

Young children (ages 2 to 5) have proved to be difficult subjects for obtaining valid reports of their ratings of olfactory stimuli. Thirty-six preschoolers were tested on benzaldehyde (a pleasant odor) and on dimethyl disulfide (an unpleasant odor) using a smiling or frowning face as a response format. The results showed the ability of young children to discriminate between pleasant and unpleasant odors.     

Inexpressible properties and Grelling’s antinomy

The paper discusses whether there are strictly inexpressible properties. Three main points are argued for: (i) Two different senses of ‘predicate t expresses property p’ should be distinguished. (ii) The property of being a predicate that does not apply to itself is inexpressible in one of the senses of ‘express’, but not in the other. (iii) Since the said property is related to Grelling’s Antinomy, it is further argued that the antinomy does not imply the non-existence of that property.     

Collins’s incorrect depiction of Dreyfus’s critique of artificial intelligence

Harry Collins interprets Hubert Dreyfus’s philosophy of embodiment as a criticism of all possible forms of artificial intelligence. I argue that this characterization is inaccurate and predicated upon a misunderstanding of the relevance of phenomenology for empirical scientific research.

Weyl’s Appropriation of Husserl’s and Poincar“s Thought

This article locates Weyl's philosophy of mathematics and its relationship to his philosophy of science within the epistemological and ontological framework of Husserl's phenomenology as expressed in the Logical Investigations and Ideas. This interpretation permits a unified reading of Weyl's scattered philosophical comments in The Continuum and Space-Time-Matter. But the article also indicates that Weyl employed Poincaré's predicativist concerns to modify Husserl's semantics and trim Husserl's ontology. Using Poincaré's razor to shave Husserl's beard leads to limitations on the least upper bound theorem in the foundations of analysis and Dirichlet's principle in the foundations of physics. Finally, the article opens the possibility of reading Weyl as a systematic thinker, that he follows Husserl's so-called transcendental turn in the Ideas. This permits an even more unified reading of Weyl's scattered philosophical comments.     

The effects of problem content,instructions, and verbalization procedure on Wason’s selection task

This study examined various hypotheses for facilitation on Wason’s four-card selection task by means of a factorial experiment. The factors were memory cuing vs. nonmemory cuing content, violation vs. true-false instructions, and verbalization procedure. The results indicated that memory cuing content may be a necessary and sufficient condition for facilitation, but that the amount of facilitation is affected by the type of instructions. Verbalization procedure had no effects, but this may have been due to the subjects’ failure to comply completely with the various verbalization instructions. An explanation of the results that assumes that content and instructions determine the cognitive processing load of the task and hence the solution strategies employed is considered.     

Neuroimaging of Wernicke’s Encephalopathy and Korsakoff’s Syndrome

There is considerable evidence that neuroimaging findings can improve the early diagnosis of Wernicke's encephalopathy (WE) in clinical settings. The most distinctive neuroimaging finding of acute WE are cytotoxic edema and vasogenic edema, which are represented by bilateral symmetric hyperintensity alterations on T2-weighted MR images in the periphery of the third ventricle, periaqueductal area, mammillary bodies and midbrain tectal plate. An initial bout of WE can result in Korsakoff's syndrome (KS), but repeated bouts in conjunction with its typical comorbidity, chronic alcoholism, can result in signs of tissue degeneration in vulnerable brain regions. Chronic abnormalities identified with neuroimaging enable examination of brain damage in living patients with KS and have expanded the understanding of the neuropsychological deficits resulting from thiamine deficiency, alcohol neurotoxicity, and their comorbidity. Brain structure and functional studies indicate that the interactions involving the thalamus, mammillary bodies, hippocampus, frontal lobes, and cerebellum are crucial for memory formation and executive functions, and the interruption of these circuits by WE and chronic alcoholism can contribute substantially to the neuropsychological deficits in KS.     

Wittgenstein’s influence on Austin’s philosophy of language

Many philosophers have assumed, without argument, that Wittgenstein influenced Austin. More often, however, this is vehemently denied, especially by those who knew Austin personally. We compile and assess the currently available evidence for Wittgenstein’s influence on Austin’s philosophy of language. Surprisingly, this has not been done before in any detail. On the basis of both textual and circumstantial evidence we show that Austin’s work demonstrates substantial engagement with Wittgenstein’s later philosophy. In particular, Austin’s 1940 paper, ‘The Meaning of a Word’, should be construed as a direct response to and development of ideas he encountered in Wittgenstein’s Blue Book. Moreover, we argue that Austin’s mature speech-act theory in How to Do Things with Words was also significantly influenced by Wittgenstein.     

The limits of definition: Gadamer’s critique of Aristotle’s ethics

ABSTRACT

There is a recent scholarly trend drawing similarities between Aristotle’s conceptions of ethics and demonstrative science. One such similarity has become widely and rightly recognized: for Aristotle both ethics and demonstrative science seek essential definitions of phenomena. The task of the paper is to show that German philosopher and classicist Hans-Georg Gadamer not only prefigured this interpretative trend, he also identified a problematic feature of Aristotle’s method so construed. The problematic feature is semantic. For Aristotle essential definitions must consist of univocal terms, but such univocity cannot be maintained if the definienda and definientes are concepts to be usefully employed in everyday ethical judgements. Gadamer therefore points out a problematic tension in Aristotle’s ethics. On the one hand, ethical inquiry should have practical application, but, on the other hand, the semantic assumptions underlying inquiry imply that it cannot.     

Heidegger’s Concept of Truth Reconsidered in Light of Tugendhat’s Critique

Ernst Tugendhat’s critique of Martin Heidegger’s conception of truth is an ongoing topic in Heideggerian scholarship. In this paper, I contribute to the ongoing exchange between defenders of Heidegger and those who are in agreement with Tugendhat. Specifically, I contend that Tugendhat’s criticisms fail to situate Heidegger’s account of truth within his broader phenomenological–hermeneutic project. In the end, Tugendhat’s critique is grounded upon philosophical assumptions that Heidegger is bringing under question by rethinking the concept of truth. I suggest that thinking through Tugendhat’s critique and attempting to formulate an adequate Heideggerian response gives us a richer understanding of both Heidegger’s account of truth and his general philosophical project.     

Prior’s defence of Hintikka’s theorem. A discussion of Prior’s ‘The logic of obligation and the obligations of the logician’

In his paper, The logic of obligation and the obligations of the logician, A.N. Prior considers Hintikka??s theorem, according to which a statement cannot be both impossible and permissible. This theorem has been seen as problematic for the very idea of a logic of obligation. However, Prior rejects the view that the logic of obligation cannot be formalised. He sees this resistance against such a view as an important part of what could be called the obligation of the logician. Prior argues that Hintikka??s theorem should not be seen as something paradoxical. On the contrary, it should be seen as a fully acceptable consequence of a basic and reasonable assumption in deontic logic, namely Hintikka??s rule.     

Optimal sample sizes for precise interval estimation of Welch’s procedure under various allocation and cost considerations

Welch’s (Biometrika 29: 350–362, 1938) procedure has emerged as a robust alternative to the Student’s t test for comparing the means of two normal populations with unknown and possibly unequal variances. To facilitate the advocated statistical practice of confidence intervals and further improve the potential applicability of Welch’s procedure, in the present article, we consider exact approaches to optimize sample size determinations for precise interval estimation of the difference between two means under various allocation and cost considerations. The desired precision of a confidence interval is assessed with respect to the control of expected half-width, and to the assurance probability of interval half-width within a designated value. Furthermore, the design schemes in terms of participant allocation and cost constraints include (a) giving the ratio of group sizes, (b) specifying one sample size, (c) attaining maximum precision performance for a fixed cost, and (d) meeting a specified precision level for the least cost. The proposed methods provide useful alternatives to the conventional sample size procedures. Also, the developed programs expand the degree of generality for the existing statistical software packages and can be accessed at brm.psychonomic-journals.org/content/ supplemental.     

Somatic Apprehension and Imaginative Abstraction: Cairns’s Criticisms of Schutz’s Criticisms of Husserl’s Fifth Meditation

Dorion Cairns correctly interprets the preconstituted stratum of Edmund Husserl’s Fifth Cartesian Meditation to be the primordial ego and not the social world, as was thought by Alfred Schutz, who considered Husserl to be insufficiently attentive to the social world’s hold upon us. Following Cairns’s interpretation, which involves recovering and reconstructing strata that may never exist independently, one better understands how the transfer of sense “animate organism” involves automatic association, or somatic apprehension. This sense-transfer extends to any animate organism, not just humans, and draws on extensive unreflected-upon similarities despite the distinctive fact that the other’s body is never given to oneself as is one’s own. Following Cairns’s interpretation, one can also understand the second epoché as an imaginative, reconstructive abstraction rather than as an example of failed ascesis. Consequently, Husserl appears as less intellectualized in his approach to empathy than often thought to be and more confident in the phenomenologist’s capacity to imagine and attend selectively to experience.     

The Relevance of Fink’s Notion of Operative Concepts for Derrida’s Deconstruction

In the literature on Derrida’s philosophical formation, the name of Eugen Fink is usually forgotten. When it is recalled, it is most often because of his 1930s articles on phenomenology. In this paper, I claim on the contrary that Fink’s writings exerted a lasting influence on Derrida’s thought, well beyond his early phenomenological works. More specifically, I focus on a 1957 paper presented at a conference on Husserl’s thought where Fink formulates an important distinction between operative and thematic concepts. By adopting both historical and theoretical perspectives, I show how this couple of notions can help to understand Derrida’s singular way of reading philosophical texts. In particular, I present the Derridean concept of supplement as a reworking of Fink’s notion of operative concept. I conclude by suggesting that deconstruction can be understood in part as a radicalization of Fink’s theses.