Prior research has demonstrated that trust in robots and performance of robots are two important factors that influence human–autonomy teaming. However, other factors may influence users’ perceptions and use of autonomous systems, such as perceived intent of robots and decision authority of the robots. The current study experimentally examined participants’ trust in an autonomous security robot (ASR), perceived trustworthiness of the ASR, and desire to use an ASR that varied in levels of decision authority and benevolence. Participants (N = 340) (...) were recruited from Amazon Mechanical Turk. Results revealed the participants had increased trust in the ASR when the robot was described as having benevolent intent compared to self-protective intent. There were several interactions between decision authority and intent when predicting the trust process, showing that intent may matter the most when the robot has discretion on executing that intent. Participants stated a desire to use the ASR in a military context compared to a public context. Implications for this research demonstrate that as robots become more prevalent in jobs paired with humans, factors such as transparency provided for the robot's intent and its decision authority will influence users’ trust and trustworthiness. (shrink)

Functional localization is a central aim of cognitive neuroscience. But the nature and extent of functional localization in the human brain have been subjects of fierce theoretical debate since the 19th Century. In this essay, I first examine how concepts of functional localization have changed over time. I then analyze contemporary challenges to functional localization drawing from research on neural reuse, neural degeneracy, and the context-dependence of neural functions. I explore the consequences of these challenges for topics in philosophy of (...) science and philosophy of mind including localizationist versus anti-localizationist approaches to cognitive neuroscience, multiple realizability, reverse inference in functional neuroimaging, and the modularity of mind. (shrink)

Ever since the publication of Placide Tempel's epoch-making work Bantu Philosophy, African philosophers have worked to dispel the myth that there is no metaphysics in Africa.

This important collection of essays is a synthesis of foundational studies in Bayesian decision theory and statistics. An overarching topic of the collection is understanding how the norms for Bayesian decision making should apply in settings with more than one rational decision maker and then tracing out some of the consequences of this turn for Bayesian statistics. There are four principal themes to the collection: cooperative, non-sequential decisions; the representation and measurement of 'partially ordered' preferences; non-cooperative, sequential decisions; and pooling (...) rules and Bayesian dynamics for sets of probabilities. The volume will be particularly valuable to philosophers concerned with decision theory, probability, and statistics, statisticians, mathematicians, and economists. (shrink)

Multifunctionality poses significant challenges for human brain mapping. Cathy Price and Karl Friston argue that brain regions perform many functions in one sense and a single function in another. Thus, neuroscientists must revise their “cognitive ontologies” to obtain systematic mappings. Colin Klein draws a different lesson from these findings: neuroscientists should abandon systematic mappings for context-sensitive ones. I claim that neither account succeeds as a general treatment of multifunctionality. I argue that brain areas, like genes or organs, are multifunctional in (...) different ways. I call this the “functional heterogeneity hypothesis.” I contend that different multifunctional parts require different mapping strategies. (shrink)

The objective of this book is to shed some light through a variety of contributed chapters on Ubuntu, Africa's unique philosophy because Knowledge of 'Ubuntu' will help minimize cross-cultural communication barriers when people from outside Sub-Saharan Africa interact with those of other regions of the world.

Researchers are beginning to transition from studying human–automation interaction to human–autonomy teaming. This distinction has been highlighted in recent literature, and theoretical reasons why the psychological experience of humans interacting with autonomy may vary and affect subsequent collaboration outcomes are beginning to emerge (de Visser et al., 2018;Wynne and Lyons, 2018). In this review, we do a deep dive into human–autonomy teams (HATs) by explaining the differences between automation and autonomy and by reviewing the domain of human–human teaming to make (...) inferences for HATs. We examine the domain of human–human teaming to extrapolate a few core factors that could have relevance for HATs. Notably, these factors involve critical social elements within teams that are central (as argued in this review) for HATs. We conclude by highlighting some research gaps that researchers should strive toward answering, which will ultimately facilitate a more nuanced and complete understanding of HATs in a variety of real-world contexts. (shrink)

The interpreter must keep constantly in mind the fact that Luke did not intend to write a constitution for the emerging church but rather a narrative of its beginnings which stressed equally both continuity and change.

When can a Bayesian investigator select an hypothesis H and design an experiment (or a sequence of experiments) to make certain that, given the experimental outcome(s), the posterior probability of H will be lower than its prior probability? We report an elementary result which establishes sufficient conditions under which this reasoning to a foregone conclusion cannot occur. Through an example, we discuss how this result extends to the perspective of an onlooker who agrees with the investigator about the statistical model (...) for the data but who holds a different prior probability for the statistical parameters of that model. We consider, specifically, one-sided and two-sided statistical hypotheses involving i.i.d. Normal data with conjugate priors. In a concluding section, using an "improper" prior, we illustrate how the preceding results depend upon the assumption that probability is countably additive. (shrink)

This book provides an elaboration and evaluation of the dominant conceptions of genetic counseling as they are accounted for in three different models: the teaching model; the psychotherapeutic model; and the responsibility model. The elaboration of these models involves an identification of the larger traditions, visions and theories of communication that underwrite them; the evaluation entails an assessment of each model’s theses and ultimately a comparison of their adequacy in response to two important concerns in genetic counseling: the contested values (...) of non-directiveness and the recognition of differences across perspectives, with special focus on how religious and spiritual beliefs of patients are coordinated with the networks of meaning in genetics. Several insights are made explicit in this project through the work of Robert Brandom. Brandom’s deontic scorekeeping model demonstrates how dialogue is at the root of grasping a conceptual content. Against this backdrop, professional communications such as genetic counseling can be seen as late developments in linguistic practices that have structural challenges. Brandom’s model reminds us that the professional needs the client’s understanding to grasp conceptual content in a particular context. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Catullus: The Shorter PoemsJoseph B. SolodowJohn Godwin, ed. Catullus: The Shorter Poems. Ed. with intro., trans., and comm. Warminster: Aris and Phillips, 1999. xii + 223 pp. Cloth, $59.95; paper, $28.Godwin's volume joins two other recent ones that also offer a text and English translation of the poet, along with introduction and notes: G. P. Goold, Catullus: Edited with Introduction, Translation, and Notes, 2d ed. (London 1989; 1st (...) ed., 1983), and Guy Lee, Catullus: Edited with a Translation and Brief Notes (Oxford 1990). The proportion of commentary varies considerably among the three editions. Goold's notes are very brief, occupying less than one-sixth the number of the pages of the text plus translation; they identify references mostly, or sketch a background, either historical or personal. Lee's notes, somewhat more devoted to language and interpretation, amount to one-fourth. In Godwin's book the commentary equals the text and translation. This, clearly, is intended to be the author's chief contribution, and indeed it is easily the most valuable part. (In the same format he dealt with the longer poems, 61-68, in a volume published in 1995.) Rather than an editor or translator, Godwin is an interpreter of literature.Most parts of the introduction are reliable. "Catullus' Life and Times" balances familiar scholarly positions with criticism. Against Ross's view (originating with Reitzenstein, actually) that the poet applied the language of politics to love, he cites Lyne's, that poet and politician alike used the language of the governing class. He is skeptical of identifying Lesbia with Clodia Metelli. The next section describes the performance of poetry, an important subject, if less obvious. The discussion of poets' financial rewards here would be less neat had the instructive researches of Peter White been taken into account (JRS 64 [1974]: 40-61; HSCP 79 [1975]: 265-300; JRS 68 [1978]: 74-92). Godwin afterward sets forth well first the poetic standards and strivings of Catullus and his fellow-neoterics, then the major interpretative strategies practiced by literary critics: biography, New Criticism, New Historicism, and attention to intertextuality, to the arrangement of poems, to their closure (but not structuralism or deconstruction). His own stance is characterized by a keen awareness of the literary artifact, and this will make for some fine, persuasive interpretations.The section on meter, however, is seriously defective. Addressed to the rank beginner, who is taught when syllables are long, when short, what elision is, and which patterns of longs and shorts constitute the various meters, it is bound to mislead in important ways. It ignores prodelision (which Goold, for the sake of correct reading, represents in his text: gratumst, for example). Nowhere does it say that the fifth foot of a hexameter is regularly a dactyl, much less that the substitution of a spondee there is a neoteric affectation (see Cic. Att. 7.2.1). It claims that "the second half of the pentameter is in the overwhelming majority of cases dactylic" (17, my emphasis). For iambic senarii and choliambics it fails to mention the caesura. Lack of attention to meter probably explains why Godwin prints vehemens (rather than vemens) at 50.21 and vastasque paludesque at 115.5 (no other verse among the elegiacs is hypermetric, though 64.298 is), and also why in the commentary on poem 4 he does not draw attention to Catullus' tour [End Page 283] de force in writing pure iambics; this would have strengthened his point that the verse gives "the movement of the poem a swift impetus appropriate to the movement of the yacht" (117). The last part of the introduction is a concise statement of how the text has been transmitted.The text here printed is Godwin's own. Let it be compared with Goold's, which is, in my opinion, the truest ever produced--comprehensive in understanding the sources, fearless in replacing manuscript nonsensicalities with Catullan sense and elegance, from start to finish marked by sound judgment. As a sample I chose 49 poems, the verses of which represent 57 percent of the total number in Godwin's volume. Of the divergences from Goold's text in the sample, about two... (shrink)

The standard “gladiatorial” interpretation of the Modes of Agrippa has undergone several recent attacks. Scholars have criticized it because it seems to portray the skeptic as a dogmatist about logical support and because it does not treat all five Modes as part of the system. Although some have attempted to patch up the standard interpretation to address these issues, I raise a further problem: The gladiatorial interpretation cannot make sense of the skeptic using the Modes on herself, to suspend her (...) own judgment. In light of these problems, I propose a fresh interpretation: The Agrippan Modes should be understood, not as arguments (or argument forms), but as types of dialectical challenge that the skeptic can use in an endless inquiry into any dogmatic position. (shrink)

Ancient Greek philosophical schools are said to share a common structure in their ethical theories which is characterized by a eudaimonistic teleology based in an understanding of human nature. At first glance, the skepticism of Sextus Empiricus as described in the Outlines of Pyrrhonism seems to fit into this model insofar as he describes the end of the skeptic as ataraxia, a common account of the expression of human happiness. I argue that this is a misunderstanding of Sextus’s philosophy for (...) several reasons. “The end of skepticism” cannot be eudaimonistic or teleological in the way that other ancient ethical theories are typically understood; moreover, ataraxia is not an end derived from a theory about human nature. For these reasons, the skeptical way of life is radically different than the ethical theories proposed by other schools. I argue that this difference is a result of the character of the skeptical enterprise which involves the implicit rejection of norms in both the epistemological and the ethical spheres. (shrink)

As Internet resources are usedmore frequently for research on social andpsychological behavior, concerns grow aboutwhether characteristics of such research affecthuman subjects protections. Early efforts toaddress such concerns have done more toidentify potential problems than to evaluatethem or to seek solutions, leaving bodiescharged with human subjects oversight in aquagmire. This article critiques some of theseissues in light of the US Code of FederalRegulations' policies for the Protection ofHuman Subjects, and argues that some of theissues have no pertinence when examined in thecontext (...) of common methodological approachesthat previous commentators failed to consider. By separating applicable contexts from thosethat are not, and by identifying cases wheresubjects' characteristics are irrelevant and/orimpossible to provide, oversight committees maybe able to consider research applications moreappropriately, and investigators may be lessethically bound to ascertain and demonstratethose characteristics. (shrink)

First published in 1881, as part of the Pitt Press Series, this book presents a guide to classical philosophy aimed at undergraduates and those studying the works of Cicero, Plato or Aristotle. All quotations are in the original Greek and Latin. This book will be of value to anyone with an interest in the history of philosophy and perspectives on classical thought.

Methodology for conducting clinical trials of new drugs and treatments on people need not be regarded as fixed. After reviewing the currently most popular method (randomization) and its ethical problems, this paper explores the possibilities of a new method for conducting such trials. It relies on new Bayesian technology for eliciting the opinions of medical experts. These opinions are conditioned on specific predictor variables, and are held in a computer. At any stage in a trial, these opinions can be updated (...) in the computer using the information collected in the trial up to that point. Consider as an admissible treatment for a patient having specific values of predictor variables only those treatments that at least one expert regards as best (in the computer model) for this patient. It is proposed that only admissible treatments, so defined, be allowed to be assigned to the patient. The ethical and statistical consequences of this principle are explored. Experience to date with a trial at Johns Hopkins designed on this principle is reported. Keywords: Bayesian statistics, information, clinical trial CiteULike Connotea Del.icio.us What's this? (shrink)