S. Miller

In this paper I provide a theory of the speech act of assertion according to which assertion is a species of joint action. In doing so I rely on a theory of joint action developed in more detail elsewhere. Here we need to distinguish between the genus, joint action, and an important species of joint action, namely, what I call joint epistemic action. In the case of the latter, but not necessarily the former, participating agents have epistemic goals, e.g., the acquisition of knowledge. It is joint epistemic action that assertion is a species of

Margaret Gilbert has long defended the view that, roughly speaking, agents share the intention to perform an action if and only if they jointly commit to performing that action. This view has proven both influential and controversial. While some authors have raised concerns over the joint commitment view of shared intention, including at times offering purported counterexamples to certain aspects of the view, straightforward counterexamples to the view as a whole have yet to appear in the literature. Here we provide such counterexamples to show that joint commitment is neither necessary nor sufficient for shared intention.

What obligations and responsibilities, if any, do adult children have with respect to their aged parents? This paper briefly considers the socio‐historical and legal bases for filial obligations and suggests there is a mismatch between perceptions in the community over what they see as their obligations, what policy makers would like to impose and how philosophers identify and ground these obligations. Examining four philosophical models of filial obligation, we conclude that no one account provides an adequate justification for the types of responsibility that might be assumed in a family relationship.

An integrity system is an integrated assemblage of institutional mechanisms, designed to minimize ethical misconduct and promote ethical health in institutions, organizations, occupations and the like. This book analyzes, describes and demonstrates the value of well-designed integrity systems for efficient, effective and ethically sustainable practice, in occupational groups in particular. Developing a blueprint for the design of integrity systems which can be tailored to the specific ethical needs of different occupational groups, this book furthers the general project of ethically informed institutional design. The approach taken reflects the authors' academic background in professional ethics, as well as their extensive experience in the application of ethical theories and perspectives to the problems and challenges encountered by various occupational groups, such as accountants, business people, lawyers, doctors, nurses, social workers, engineers, emergency service workers and police.

We have two aims in this paper. The first is negative: to demonstrate the problems in Bernard Gert’s account of common morality, in particular as it applies to professional morality. The second is positive: to suggest a more satisfactory explanation of the moral basis of professional role morality, albeit one that is broadly consistent with Gert’s notion of common morality, but corrects and supplements Gert’s theory. The paper is in three sections. In the first, we sketch the main features of Gert’s account of common morality in general. In the second, we outline Gert’s explanation of the source of professional moral rules and demonstrate its inadequacy. In the third section, we provide an account of our own collectivist needs-based view of the source of the role-moral obligations of many professional roles, including those of health care professionals.

The ethical issues that affect police officers of all ranks and locations are explored in this fascinating introduction to the stark and shocking reality of real-life policing situations. Drawing on examples from the United States, Australia, the United Kingdom, Asia, and South Africa, this book examines policing incidents from the everyday to public events that capture widespread media attention. Fully updated with revised case studies, this edition offers discussion and analysis of current ethical issues, including zero-tolerance policing; community-based policing; private policing; police involvement with central, state or local governments; the internationalization of policing; specialist roles such as peacekeeping; and civil rights in relation to terrorism laws.

ABSTRACTFractions are defined by numerical relationships, and comparing two fractions’ magnitudes requires within-fraction and/or between-fraction relational comparisons. To better understand how individuals spontaneously reason about fractions, we collected eye-tracking data while they performed a fraction comparison task with conditions that promoted or obstructed different types of comparisons. We found evidence for both componential and holistic processing in this mixed-pairs task, consistent with the hybrid theory of fraction representation. Additionally, making within-fraction eye movements on trials that promoted a between-fraction comparison strategy was associated with slower responses. Finally, participants who performed better on a non-numerical test of reasoning took longer to respond to the most difficult fraction trials, which suggests that those who had greater facility with non-numerical reasoning attended more to numerical relationships. These findings extend pri...