PURPOSE: To evaluate the effects of social support on comprehension and recall of consent form information in a study of Parkinson disease patients and their caregivers.DESIGN and METHODS: Comparison of comprehension and recall outcomes among participants who read and signed the consent form accompanied by a family member/friend versus those of participants who read and signed the consent form unaccompanied. Comprehension and recall of consent form information were measured at one week and one month respectively, using Part A of the (...) Quality of Informed Consent Questionnaire .RESULTS: The mean age of the sample of 143 participants was 71 years . Analysis of covariance was used to compare QuIC scores between the intervention group and control group . In the 1-week model, no statistically significant intervention effect was found . However, the intervention status by patient status interaction was statistically significant . In the 1-month model, no statistically significant intervention effect was found . Again, however, the intervention status by patient status interaction was statistically significant . At both time periods, intervention group patients scored higher on the QuIC than did intervention group caregivers, and control group patients scored lower on the QuIC than did control group caregivers.IMPLICATIONS: Social support played a significant role in enhancing comprehension and recall of consent form information among patients. (shrink)

Background The use of lengthy, detailed, and complex informed consent forms is of paramount concern in biomedical research as it may not truly promote the rights and interests of research participants. The extent of information in ICFs has been the subject of debates for decades; however, no clear guidance is given. Thus, the objective of this study was to determine the perspectives of research participants about the type and extent of information they need when they are invited to participate in (...) biomedical research. Methods This multi-center, cross-sectional, descriptive survey was conducted at 54 study sites in seven Asia-Pacific countries. A modified Likert-scale questionnaire was used to determine the importance of each element in the ICF among research participants of a biomedical study, with an anchored rating scale from 1 to 5. Results Of the 2484 questionnaires distributed, 2113 were returned. The majority of respondents considered most elements required in the ICF to be ‘moderately important’ to ‘very important’ for their decision making. Major foreseeable risk, direct benefit, and common adverse effects of the intervention were considered to be of most concerned elements in the ICF. Conclusions Research participants would like to be informed of the ICF elements required by ethical guidelines and regulations; however, the importance of each element varied, e.g., risk and benefit associated with research participants were considered to be more important than the general nature or technical details of research. Using a participant-oriented approach by providing more details of the participant-interested elements while avoiding unnecessarily lengthy details of other less important elements would enhance the quality of the ICF. (shrink)

Conceptualism is the view that at least some perceptual representation is conceptual. This paper considers a prominent recent argument against Conceptualism due to Ned Block. Block’s argument appeals to patterns of color representation in infants, alleging that infants exhibit categorical perception of color while failing to deploy concepts of color categories. Accordingly, the perceptual representation of color categories in infancy must be non-conceptual. This argument is distinctive insofar as it threatens not only the view that all perception is conceptual, but (...) also views that restrict the Conceptualist thesis to perceptual categorization. However, I contend that it fails at two stages. Block’s arguments for the perceptual representation of color categories in infancy, and against color concept deployment in infancy, are unpersuasive. Thus, Block has not vanquished Conceptualism. I draw out implications for debates about the perception-cognition border and for the question of whether explicit categorization occurs in perception. (shrink)

Objects are central in visual, auditory, and tactual perception. But what counts as a perceptual object? I address this question via a structural unity schema, which specifies how a collection of parts must be arranged to compose an object for perception. On the theory I propose, perceptual objects are composed of parts that participate in causally sustained regularities. I argue that this theory falls out of a compelling account of the function of object perception, and illustrate its applications to multisensory (...) perception. I also argue that the account avoids problems faced by standard views of visual and auditory objects. (shrink)

Molyneux’s question asks whether a person born blind who has learned to identify shapes by touch could, if suddenly granted sight, immediately identify shapes visually. This question has often been used to structure discussions of whether there is a “rational connection” between sight and touch—whether it is possible to rationally doubt whether the same shape properties are both seen and felt. I distinguish two questions under this general heading. The first concerns, roughly, whether the visual and haptic perception of shape (...) is rationally connected in normally sighted perceivers. The second concerns, roughly, whether the visual and haptic perception of shape is rationally connected in all possible perceivers. I argue that real-world implementations of Molyneux’s question are irrelevant to the first question, but potentially relevant to the second. However, I also argue that the second question does not have the philosophical significance it is sometimes claimed to have. In particular, it cannot be used to adjudicate debates about whether the phenomenal character of perceptual experience is primarily determined “externally” by the worldly properties we perceive, or “internally” by physiological or functional properties of our brains. (shrink)

Drawing on recent scholarship, with essays by a selection of international scholars, this volume throws new light on the literary persona of Peter Abelard, one of the most diversely gifted people of the Middle Ages.

Academia bases reputation and standing on the number of published articles. As a result, the abilities and potential of researchers are also being judged by the number of articles they write, as well as on the impact factor of the journals in which their articles are being published. In itself this is not a problem, although one could of course question the assumption that the quantity of the output reflects the competence of individual researchers. As Altman has stated: “The length (...) of a list of publications is a dubious indicator of ability to do good research.”1 However, if senior faculty decide that the career progress of junior researchers in academia should be based on these criteria, academic medicine is bound to fail in fulfilling its role, namely maximising the quality of medical research and doing research for the right reasons. And to some extent it already has.1 …. (shrink)

Williams claims that the only particular moral truths, and perhaps the only moral truths of any kind, are nonobjective, i.e., culture-bound. For Lovibond we have moral truths when an assertion-condition is satisfied, and that is determined by the voice of the relevant moral authority as embodied in the institutions of the sittlich morality. According to MacIntyre one must speak from within a living tradition for which there can be no external rational grounding. However, if my criticisms of traditional philosophical ethics (...) are sound, such relativist and historicist views are unjustified, and the project of seeking a rationally grounded morality is perfectly in order. (shrink)

The author addresses two questions concerning hume's philosophy: (1) why is imagination so prominent in hume's thought? and (2) what exactly did hume mean by imagination? (staff).

This paper falls into three parts. In the first I retrace the steps which, have led many to consider that there is a ‘problem of induction’ which may have only a sceptical solution. In the second I explain why I think we cannot rest content with such a solution. In the third I try to show how a new approach to certain key concepts in the philosophy of science—in particular the concept of natural law —may help towards a non-sceptical resolution (...) of the problem. (shrink)

People who approach philosophy, as it figures in the activities of mostEnglish-speaking universities, often find their expectations curiously wideof the mark. They have expectations, of course, because the word ‘philosophy’ is not a technical term; there is no need to have taken any exams to use it happily enough in general conversation.

E. J. Lowe; Reply to ramachandran on conditionals and transitivity, Analysis, Volume 52, Issue 2, 1 April 1992, Pages 77–80, https://doi.org/10.1093/analys/52.2.