Background In Canadian jurisdictions without specific legislation pertaining to research consent, the onus is placed on researchers to determine whether a child is capable of independently consenting to participate in a research study. Little, however, is known about how child health researchers are approaching consent and capacity assessment in practice. The aim of this study was to explore and describe researchers' current practices. Methods The study used a qualitative descriptive design consisting of 14 face-to-face interviews with child health researchers and (...) research assistants in Southern Ontario. Transcribed interviews were analysed for common themes. Results Procedures for assessing capacity varied considerably from the use of age cutoffs to in-depth engagement with each child. Three key issues emerged from the accounts: (1) requirements that consent be provided by a single person thwarted researchers' abilities to support family decision-making; (2) little practical distinction was made between assessing if a child was capable, versus determining if study information had been adequately explained by the researcher; and (3) participants' perceived that review boards' requirements may conflict with what they considered ethical consent practices. Conclusion The results suggest that researchers' consent and capacity knowledge and skills vary considerably. Perceived discrepancies between ethical practice and ethics boards' requirements suggest the need for dialogue, education and possibly ethics board reforms. Furthermore we propose, where appropriate, a ‘family decision-making’ model that allows parents and their children to consent together, thereby shifting the focus from separate assent and consent procedures to approaches that appropriately engage the child and family. (shrink)
Chapter SETTING THE STAGE As is fitting for a beginning chapter, attempts are made here to provide historical perspectives and insights from various vantage ...
The paper describes and discusses unethical behavior in organizations, as a result of (interacting) disputable leadership and ethical climate. This paper presents and analyzes the well-known bond trading scandal at Salomon Brother to demonstrate the development of an unethical organizational culture under the leadership of John Gutfreund. The paper argues that leaders shape and reinforce an ethical or unethical organizational climate by what they pay attention to, how they react to crises, how they behave, how they allocate rewards, and (...) how they hire and fire individuals. (shrink)
This article analyzes American television and American and British print news coverage of human rights using a combination of manual and machine coding. The data reveal that television and print news cover very few human rights stories, that these stories are mostly international and not domestic, that even when human rights are covered, they are not covered in detail, and that human rights issues are more likely to be covered when they are not framed as human rights. This suggests that (...) human rights is simply not a frame that journalists employ and provides support for government-leading-media theories of newsworthiness. (shrink)
Abstract This essay addresses the role of private military and security companies (PMSCs) in security governance. In this context, it offers a historical overview of some of the main developments in the evolution of private warfare and critically discusses some of the key challenges confronting the quest for holding PMSCs accountable in accordance with international human rights and humanitarian norms.
Literary scholars are generally suspicious of the concept of universals: there are presently no candidates for literary universals that a high proportion of literary scholars would accept as valid. This paper reports results from a content analysis of patterns of characterization in folktales from 48 culture areas, aimed at identifying patterns of characterization that apply across regions of the world and levels of cultural complexity. The search for these patterns was guided by evolutionary theory and the findings are consistent with (...) previous research on patterns of altruism, sex differences in mate preferences, sex differences in reproductive strategy, and differing emphases on male and female physical attractiveness. World literature, especially originally oral literature, represents a vast and neglected repository of information that researchers can use to more precisely map the contours of human nature. (shrink)
The ease and applicability of CRISPR/Cas9––a new and precise gene editing and reproductive technology––have garnered hype and heightened concern about its potential ‘unprecedented and horrific consequences’ and have led many scientific leaders to call for a moratorium on its research and use. CRISPR appears distinctly more controversial than previous technological innovations, with a greater reach and speed of human treatment and enhancement; however, we have seen similarly inflated hopes and fears in response to other medical innovations for well over a (...) century. One intervention that has both historically and recently incited alarm––vaccines––serves as a pertinent example of what could go wrong if a technology's reach is shortened due to inflated fears. By comparing the vaccine controversy and the CRISPR debate, we can help separate the hype from the realistic potential of these technologies. How our society grapples with such innovations will determine the extent to which their impact on our individual and collective health will be beneficial. We must recognise the need for a tempered approach to CRISPR conversation leading to regulation and ethical application. Although CRISPR's reach will continue expanding with ongoing research, thus requiring continuous evaluation, the lessons we have learned from the vaccine controversy demonstrate that our approach must not be to shut down regulation and application now, but to thoughtfully conjoin productive debate and action so that therapeutic gene editing can alleviate suffering as soon as possible without precipitating social outcomes we would belatedly deplore. (shrink)
This book presents a mathematical programming approach to the analysis of production frontiers and efficiency measurement. The authors construct a variety of production frontiers, and by measuring distances to them are able to develop a model of efficient producer behaviour and a taxonomy of possible types of departure from efficiency in various environments. Linear programming is used as an analytical and computational technique in order to accomplish this. The approach developed is then applied to modelling producer behaviour. By focusing on (...) the empirical relevance of production frontiers and distances to them, and applying linear programming techniques to artificial data to illustrate the type of information they can generate, this book provides a unique study in applied production analysis. It will be of interest to scholars and students of economics and operations research, and analysts in business and government. (shrink)
Childhood cancer incidence is rising, affecting a growing proportion of elementary school students. For most of these children, school attendance can be limited by hospitalisations, treatments and side effects. However, little is yet known about the educational needs and experiences of this population. This phenomenological study explored the school experiences of 10 6- to 12-year-old children with cancer as they underwent chemotherapy. Results revealed perceptions that attending school in the hospital or home during cancer treatment is essentially lonely, confusing and (...) “different”. These perceptions intertwined to illuminate five themes: school should involve fun activities; group educational formats are preferable; old school is the “best school”; being a “good student” is important during treatment; and attending school is complicated during treatment. Therefore, hospital-based and homebound schooling programmes should integrate socially interactive and cognitively engaging curriculum to best support the learning needs of this population. (shrink)
Transcription factors (TFs) have to find their binding sites, which are distributed throughout the genome. Facilitated diffusion is currently the most widely accepted model for this search process. Based on this model the TF alternates between one‐dimensional sliding along the DNA, and three‐dimensional bulk diffusion. In this view, the non‐specific associations between the proteins and the DNA play a major role in the search dynamics. However, little is known about how the DNA properties around the motif contribute to the search. (...) Accumulating evidence showing that TF binding sites are embedded within a unique environment, specific to each TF, leads to the hypothesis that the search process is facilitated by favorable DNA features that help to improve the search efficiency. Here, we review the field and present the hypothesis that TF‐DNA recognition is dictated not only by the motif, but is also influenced by the environment in which the motif resides. (shrink)
