Actual and Counterfactual Attitudes: Reply to Brueckner and Fischer

In a recent article, I criticized Anthony L. Brueckner and John Martin Fischer’s influential argument—appealing to the rationality of our asymmetric attitudes towards past and future pleasures—against the Lucretian claim that death and prenatal non-existence are relevantly similar. Brueckner and Fischer have replied, however, that my critique involves an unjustified shift in temporal perspectives. In this paper, I respond to this charge and also argue that even if it were correct, it would fail to defend Brueckner and Fischer’s proposal against my critique.     

ALL THE (MANY,MANY) THINGS WE KNOW: EXTENDED KNOWLEDGE*

In this paper we explore the potential bearing of the extended mind thesis—the thesis that the mind extends into the world—on epistemology. We do three things. First, we argue that the combination of the extended mind thesis and reliabilism about knowledge entails that ordinary subjects can easily come to enjoy various forms of restricted omniscience. Second, we discuss the conceptual foundations of the extended mind and knowledge debate. We suggest that the theses of extended mind and extended knowledge lead to a bifurcation with respect to the concepts of belief and knowledge. We suggest that this conceptual bifurcation supports a form of pluralism about these concepts. Third, we discuss whether something similar can be said at the metaphysical level.     

Genetic Counseling Graduate Student Debt: Impact on Program,Career and Life Choices

The cost of education is rising, increasing student financial aid and debt for students pursuing higher education. A few studies have assessed the impact of student debt in medicine, physical therapy and social work, but little is known about the impact of student debt on genetic counseling students and graduates. To address this gap in knowledge, a web-based study of 408 recent alumni of genetic counseling programs in North America was conducted to assess the impact of student debt on program, career and life choices. Over half (63 %; n?=?256/408) of the participants reported that loans were extremely important in their ability to attend their training program, with most using subsidized loans no longer available to current graduate students. While participants were generally satisfied with their genetic counseling education, 83 % (n?=?282/342) of participants with student debt reported feeling burdened by their debt, which had a median of $40,000–$50,000. This debt is relatively close to the median starting salary reported by survey participants ($45,000–$50,000), breaching the “20-10 rule” that states student debt should not exceed 20 % of annual net income. In response to this critical issue, we propose recommendations for the genetic counseling field that may help alleviate student debt impact and burden.     

The generalization of shared reality: When communication about one target shapes evaluations of other targets

Communicators often tune their message about a target to the audience's attitude toward that target. This tuning can shape a communicator's own evaluation of the target, which reflects the creation of a shared reality with the audience. So far, evidence for shared‐reality creation has been confined to one specific target. In two experiments, we examined whether and when a shared reality would generalize to other targets. In Experiment 1, shared‐reality creation about an ambiguous sexist target generalized to the evaluation of a new ambiguous sexist target for which no audience attitude was provided. However, this happened only when there was high (vs. low) commonality with the audience regarding previous judgments. In Experiment 2, we investigated conditions for the temporal persistence of generalization. One week after message tuning to a high‐commonality audience, a shared reality generalized to a new ambiguous sexist target when participants recalled the shared‐reality creation about the initial target, but it did not generalize in conditions without such recall. Also, no generalization occurred for non‐ambiguous or non‐sexist targets. Results suggest that shared reality generalization depends on perceived commonality with the audience, recollection of shared reality at time of judgment, and similarity between new and initial targets.     

The Appeal to Expert Opinion: Quantitative Support for a Bayesian Network Approach

The appeal to expert opinion is an argument form that uses the verdict of an expert to support a position or hypothesis. A previous scheme‐based treatment of the argument form is formalized within a Bayesian network that is able to capture the critical aspects of the argument form, including the central considerations of the expert's expertise and trustworthiness. We propose this as an appropriate normative framework for the argument form, enabling the development and testing of quantitative predictions as to how people evaluate this argument, suggesting that such an approach might be beneficial to argumentation research generally. We subsequently present two experiments as an example of the potential for future research in this vein, demonstrating that participants' quantitative ratings of the convincingness of a proposition that has been supported with an appeal to expert opinion were broadly consistent with the predictions of the Bayesian model.     

The hegemony of the practical in embodied cognitive science and the question of bodily vulnerability

Phenomenology and the Cognitive Sciences - When perception is made the subject of philosophy, it is primarily understood as pre-theoretical sensual knowledge, and the question of its truth content...     

Responses to commentaries

This paper is an author response to three commentaries, by Robert Kraut and Itamar Rosenn (2012), Barry Wellman (2012) and Mark van Vugt (2012), on our article entitled ‘Relationships and the social brain: Integrating psychological and evolutionary perspectives’ ( Sutcliffe, Dunbar, Binder, & Arrow, 2012 ).     

Targeting regressions: Do readers pay attention to the left?

The perceptual span during normal reading extends approximately 14 to 15 characters to the right and three to four characters to the left of a current fixation. In the present study, we investigated whether the perceptual span extends farther than three to four characters to the left immediately before readers execute a regression. We used a display-change paradigm in which we masked words beyond the three-to-four-character range to the left of a fixation. We hypothesized that if reading behavior was affected by this manipulation before regressions but not before progressions, we would have evidence that the perceptual span extends farther left before leftward eye movements. We observed significantly shorter regressive saccades and longer fixation and gaze durations in the masked condition when a regression was executed. Forward saccades were entirely unaffected by the manipulations. We concluded that the perceptual span during reading changes, depending on the direction of a following saccade.     

Quality of life in patients before and after kidney transplantation

Abstract

The aim of the present study was to differentially determine quality of life (QOL) in patients with end-stage renal disease (ESRD) after successful kidney transplantation (RT, Group A) compared with ESRD patients on a waiting list for RT (Group B). and with healthy controls (Group C) because opinions vary as to which treatment modality can best assure ESRD patients a high QOL.

Groups A, B and C each consisted of 149 persons, matched for age and gender. The Munich Quality of Life Dimensions List (MLDL) was used to measure global aspects of QOL. Distinct aspects of QOL were investigated by the Brief Symptom Inventory (BSI) and the Questionnaire for Social Support (K-22).

Groups A and C reported similar QOL. Which was significantly higher than in group B (p < .0001). This was particularly true for the physical and psychological status and daily activities, but not for the social situation. Groups A and B reported similar social support, which was significantly, lower than in group C (p < 006). Both ESRD groups reported higher satisfaction with social support than healthy controls (p < .0001).

Successful RT nor only improved distinct aspects of QOL in patients with ESRD, but even put them on par with healthy controls regarding physical and psychological QOL.

Lower social support and higher satisfaction with social support in both groups of ESRD patients should be evaluated further. From a clinical viewpoint. the improvement of physical and psychological aspects of QOL in RT patients is impressive; but more attention should be paid to constantly low social support in this group of patients. International multi center longitudinal studies to investigate QOL in ESRD patients under different treatments am necessary.