Single-case probabilities and the case of Monty Hall: Levy’s view

In Baumann (American Philosophical Quarterly 42: 71–79, 2005) I argued that reflections on a variation of the Monty Hall problem throws a very general skeptical light on the idea of single-case probabilities. Levy (Synthese, forthcoming, 2007) puts forward some interesting objections which I answer here.     

The emotional experience of K

The author raises the question of the emotional experience of K in Bion's schema of affective links, L, H, and K, suggesting that it is the emotional experience of feeling curious. He explores the central role curiosity has in 'On arrogance' and 'Attacks on linking' and hypothesizes that in Learning from experience the more complex notion of K is introduced in its place. Thus, Bion's affective schema is taken to be a version of Freud's account of experience in terms of instinctual impulses recast in terms of emotional experience. Freud's primary developmental dichotomy, the tensions between the pleasure principle and the reality principle, can be seen as the dichotomy of tensions between the emotional experience of L/H and the emotional experience of K. This suggests that the potential tension between K and L/H is critical to what happens in the consulting room. Finally the author argues that containing as a developmental dynamic is an expression of a K-state-of-mind and thus the container is thus a container-in-K. It concludes that one important aspect of what Bion called -K is an attack on a K-state-of-mind by an intrusion of L/H which has the effect of contaminating and dominating the urge to know.     

Choice is Not True or False: The Domain of Rhetorical Argumentation

Leading contemporary argumentation theories such as those of Ralph Johnson, van Eemeren and Houtlosser, and Tindale, in their attempt to address rhetoric, tend to define rhetorical argumentation with reference to (a) the rhetorical arguer’s goal (to persuade effectively), and (b) the means he employs to do so. However, a central strand in the rhetorical tradition itself, led by Aristotle, and arguably the dominant view, sees rhetorical argumentation as defined with reference to the domain of issues discussed. On that view, the domain of rhetorical argumentation is centered on choice of action in the civic sphere, and the distinctive nature of issues in this domain is considered crucial. Hence, argumentation theories such as those discussed, insofar as they do not see rhetoric as defined by its distinctive domain, apply an understanding of rhetoric that is historically inadequate. It is further suggested that theories adopting this understanding of rhetoric risk ignoring important distinctive features of argumentation about action.

African Philosophy and the Universalist Thesis

This article examines the contention, frequently defended by contemporary African philosophers, that philosophy is universal. Examples of the thesis are cited; various interpretations of its meaning are analyzed; and arguments against it by other African philosophers are presented. The article argues that the universalist thesis, however interpreted, contributes nothing to African philosophy and should be abandoned.     

Ear advantages for temporal resolution in baboons

On the assumption that temporal resolution underlies an individual's ear advantage for speech perception, one would predict an ear advantage for a temporal resolution task to correlate precisely with an ear advantage for the discrimination of consonant-vowel syllables that differ in their temporal features. A gap detection task that required the resolution of brief silent intervals in bursts of noise was employed to test this hypothesis in four baboons. The findings offer support for such a hypothesis and thus increase the feasibility of an animal model of functional asymmetry in the auditory system.     

Measured interests versus expressed interests as predictors of long-term occupational membership

This study compared the predictive accuracy of measured versus expressed interests over a 21-year period using as a criterion occupational membership at age 36. Subjects were 83 males whose measured and expressed interests were elicited at ages 15, 18, and 25. The Strong Vocational Interest Blank was used to determine measured interests while expressed interests were determined through a combination of questionnaires and interviews. C. McArthur's (Journal of Applied Psychology, 1954, 38, 346–353) method was employed to determine the predictive validity of subjects' measured interests. The predictive validity of expressed interests was determined by using A. Roe's (The psychology of occupations. New York: Wiley, 1956; Journal of Counseling Psychology, 1957, 4, 212–217) scheme for occupational classification to code occupational preferences and compare them to age 36 occupations. Results indicated that at each point in the study expressed interests were slightly better predictors of age 36 occupational membership than measured interests. Supplementary analyses revealed no relationship between the extent to which subjects' measured or expressed interests corresponded to age 36 occupations and either overall job or career satisfaction.     

Word shape,orthographic regularity,and contextual interactions in a reading task

In an investigation of the interaction between three sources of information about a printed word, skilled readers performed a simple naming task. The naming latency was observed as a function of case of presentation, orthographic regularity, and the congruency of context supplied in a previously presented sentence. Differences between regular and irregular words were observed for upper case presentations only, suggesting that lexical access can proceed via a direct visual route only when the distinctive features of the global word envelope are available. Incongruent sentences inhibited word naming, and congruent sentences facilitated naming, but this effect was more apparent for upper case than for lower case words. These results suggest an interaction of information during word recognition, with the removal of the word envelope leading to a greater dependence upon other intrinsic and extrinsic information.     

Intensity and orientation of reasoning: Motivational determinants of children's compliance to verbal rationales

The effects of varying the motivational content of verbal rationales on children's compliance to a prohibition were investigated. Sixty-four 7- to 10-year-old children received an explanation that focused either on the consequences of their behavior for themselves or on the consequences of their behavior for the experimenter. The intensity of these explanations was manipulated verbally by varying the severity of the self- or other-oriented consequences. Preratings of the rationales by an independent sample of 42 children indicated that children's perceptions of the aversiveness of the rationales increased as a function of intensity. Intensity was a determinant of children's compliance but females were more likely to increase in resistance to deviation as a function of intensity than males. Children who received other-oriented rationales performed a greater amount of work and were less likely to show decrements in working over time than subjects who received self-oriented rationales. The results were explained in terms of a model of reasoning effects in which the kind and amount of motivation aroused are two separable determinants of children's compliance.