Physical activity, and likely the motivation for it, varies throughout the day. The aim of this investigation was to create a short assessment (CRAVE: Cravings for Rest and Volitional Energy Expenditure) to measure motivation states (wants, desires, urges) for physical activity and sedentary behaviors. Five studies were conducted to develop and evaluate the construct validity and reliability of the scale, with 1,035 participants completing the scale a total of 1,697 times. In Study 1, 402 university students completed a questionnaire inquiring (...) about the want or desire to perform behaviors “at the present moment (right now).” Items related to physical activity (e.g., “move my body”) and sedentary behaviors (e.g., “do nothing active”). An exploratory structural equation model (ESEM) revealed that 10 items should be retained, loading onto two factors (5 each for Move and Rest). In Study 2, an independent sample (n= 444) confirmed these results and found that Move and Rest desires were associated with stage-of-change for exercise behavior. In Study 3, 127 community-residing participants completed the CRAVE at 6-month intervals over two years- two times each session. Across-session interclass correlations (ICC) for Move (ICC = 0.72–0.95) and Rest (ICC = 0.69–0.88) were higher than when they were measured across 24-months (Move: ICC = 0.53; Rest: ICC = 0.49), indicating wants/desires have state-like qualities. In Study 4, a maximal treadmill test was completed by 21 university students. The CRAVE was completed immediately pre and post. Move desires decreased 26% and Rest increased 74%. Changes in Move and Rest desires were moderately associated with changes in perceived physical fatigue and energy. In Study 5, 41 university students sat quietly during a 50-min lecture. They completed the CRAVE at 3 time points. Move increased 19.6% and Rest decreased 16.7%. Small correlations were detected between move and both perceived energy and tiredness, but not calmness or tension. In conclusion, the CRAVE scale has good psychometric properties. These data also support tenets of the WANT model of motivation states for movement and rest (Stults-Kolehmainen et al., 2020a). Future studies need to explore how desires to move/rest relate to dynamic changes in physical activity and sedentarism. (shrink)

How people react emotionally to the positive or negative events that they experience in their lives depends in part on whether particular outcomes are perceived to be deserved or undeserved. For ex...

Taxometric analyses were applied to the construct of psychopathy (as measured by the Psychopathy Checklist) and to several variables reflecting antisocial childhood, adult criminality, and criminal recidivism. Subjects were 653 serious offenders assessed or treated in a maximum-security institution. Results supported the existence of a taxon underlying psychopathy. Childhood problem behaviors provided convergent evidence for the existence of the taxon. Adult criminal history variables were continuously distributed and were insufficient in themselves to detect the taxon.

Graduate-level historical study is ideal for students intending to specialize in the topic, as well as those who only need a general treatment. Part I discusses traditional and symbolic logic. Part II explores the foundations of mathematics, emphasizing Hilbert’s metamathematics. Part III focuses on the philosophy of mathematics. Each chapter has extensive supplementary notes; a detailed appendix charts modern developments.

Graeme Laurie stepped down from the Chair in Medical Jurisprudence at the University of Edinburgh in 2019. This edited collection pays tribute to his extraordinary contributions to the field. Graeme has often spoken about the importance of 'legacy' in academic work and has forged a remarkable intellectual legacy of his own, notably through his work on genetic privacy, human tissue and information governance, and on the regulatory salience of the concept of liminality. The essays in this volume animate the concept (...) of legacy as lens of analysis for the study and practice of medical jurisprudence. In this light, legacy reveals characteristics of both benefit and burden, as both an encumbrance to and facilitator of the development of law, policy and regulation. Overall, the contributions reconcile the ideas of legacy and responsiveness and show that both dimensions are critical to achieve and sustain the health of medical jurisprudence itself as a dynamic, interdisciplinary and policy-engaged field of thinking. (shrink)

This classic textbook focuses on medical law and its relationship with medical practice and modern ethics. It provides thorough coverage of all of the topics found on medical law courses, and in depth analysis of recent court decisions, encouraging students to think analytically about the subject.

In a short article, published in an earlier volume of Philosophy 1 under the title “Philosophy and Mathematics,” I tried to explain the current conception of pure mathematics as the study of abstract structure by construction and elaboration of appropriate axiomatic formalisms. In the present paper I propose to consider certain philosophical problems, of interest to philosophers and mathematicians alike, which have their origin in the relation between such formalisms and any applications to experience that they may possess. Consideration of (...) problems of this kind is no new undertaking, and in Reichenbach's Wahrscheinlichkeitslehre , for instance, a considerable amount of space is devoted to the Anwendungsproblem or problem of application of the formal calculus under consideration. Most such discussions, however, are at bottom an appendage to an account of the formalism itself, and the author's interest is primarily mathematical. The result is that the philosophical issues involved are not given due weight; and it is these philosophical issues that I wish to discuss in the present paper. (shrink)

This essay is an attempt to take stock of what has been done by those who have worked on the foundations of mathematics and to suggest, very inadequately in so short a space, what may be a satisfactory approach to this subject for one who is not an expert in it. The subject is one that neither mathematicians nor philosophers can any longer afford to ignore, but in the technicalities of which they may not be very interested.

Health care begins as an act of conscience, which urges a response to the sick and holds caregivers accountable to moral standards that public authorities ultimately do not define. Conscience nonetheless expresses itself as a type of dialogue within oneself that is influenced by dialogue with others, especially with society in the form of civil law and professional standards. A well-formed conscience for health care relates the foundations of morality to health care practices and contributes sound moral judgment about them (...) to the common good. Some current health care policies and medical education presume a distorted view of conscience as personal sentiment. These policies circumvent serious discussion and possible resolution of society's most vexing bioethics controversies. (shrink)