Differentiation and infinitesimal relatives in peirce’s 1870 paper on logic: A new interpretation

The process of ‘logical differentiation’ was introduced by Peirce in 1870. Directly analogous to mathematical differentiation, it uses logical terms instead of mathematical variables. Here, this mysterious process receives new interpretations which serve to clarify Peirce’s use of logical terms. I introduce the logical terms, the operation of multiplication, the logical analogy to the binomial theorem, infinitesimal relatives, the concepts of numerical coefficients and the number associated with each term. I also analyse the algebraic development of ‘logical differentiation’ and consider in depth one application of the process     

A Case Study Exploring the Influence of a Gardening Therapy Group on Well-Being

In a climate of improving health-care quality and understanding, this study explored how participation in a gardening group, facilitated through a mental health service in Ireland, influenced well-being. A case study used semi-structured interviews and participant observation to explore explicit and tacit aspects of group participation. Thematic analysis clarified that gardening group participation had a positive influence on well-being for all gardeners and group facilitators. This was through promoting coping, facilitating change, and developing skills. The setting, site ethos and tasks were important in assisting people to make lifestyle changes and to develop skills in order to experience well-being.     

Anticipatory Governance: Bioethical Expertise for Human/Animal Chimeras

The pedigree chart is a cornerstone technology for producing bodies and value in livestock pure breeding. It organizes a cluster of processes, technologies, and discourses gathered under the rubric ‘pedigree practices’. Angus breeders commonly use artificial insemination to import performance ‘genetics’ into their herds, using the ‘expected progeny differences’ predicted by massive pedigree databases that now also contain phenotype data reported by cattle growers. Discourses of biological inheritance, good breeding, and pedigrees arose in the eighteenth century, concomitant with a fascination with races, species, and other biological kinds. A case study from Angus cattle breeding illustrates pedigree practices and the bodies made through them, showing how information and computing technologies, assisted reproductive technologies, and discourses of good breeding, purity, health, and disease leveraged a single bull and the two genetic diseases he carried into the pedigrees of up to 10% of the Angus herd. Technologies now widely used in human reproductive medicine were developed for use in livestock animals, especially cattle, extending a long relationship between cows and humans. While the development of these pedigree practices represents increased control over animal reproduction and bodies, it has also been instrumental in rendering all animal bodies, including human bodies, not only more technically but also more rhetorically available for reproductive interventions. These interventions may amplify anxieties about health, species, breed, and kin while also providing opportunities for contesting the boundaries of these nature–cultural categories.     

Biotechnology and legitimacy

Contested Technology: Ethics, Risk and Public Debate, edited by Rene von Schomberg, Tilburg: International Centre for Human and Public Affairs, 1995, £19/$29 pb.     

Showing and telling about emotions: Interrelations between facets of emotional competence and associations with classroom adjustment in Head Start preschoolers

In this study of low income preschoolers (N?=? 60), we examined relations between three facets of emotional competence: emotion knowledge, level of negative emotion expression, and emotion regulation; and their associations with indicators of classroom adjustment. Emotion knowledge was positively related to positive emotion regulation but was not related to negative emotion expression or negative dysregulation. Negative emotion expression related to emotion regulation variables in expected directions. Negative emotion expression was associated with aggression and social skills after covarying verbal ability, age, and emotion knowledge. Negative dysregulation was related in expected directions to aggression, anxiety, and social skills after covarying verbal ability, age, emotion knowledge, and negative emotion expression. Positive emotion regulation was related negatively to anxiety and positively to social skills after covarying all other variables in the model. Results are discussed with regard to using the emotional competence domain to understand how emotion processing relates to early childhood adjustment.     

Eulogy for My Mother

In this eulogy, I draw on specific memories of my mother to illuminate the complexities and complications of the mother–daughter relationship.     

A Meta-Analysis of Ethics Instruction Effectiveness in the Sciences

Scholars have proposed a number of courses and programs intended to improve the ethical behavior of scientists in an attempt to maintain the integrity of the scientific enterprise. In the present study, we conducted a quantitative meta-analysis based on 26 previous ethics program evaluation efforts, and the results showed that the overall effectiveness of ethics instruction was modest. The effects of ethics instruction, however, were related to a number of instructional program factors, such as course content and delivery methods, in addition to factors of the evaluation study itself, such as the field of investigator and criterion measure utilized. An examination of the characteristics contributing to the relative effectiveness of instructional programs revealed that more successful programs were conducted as seminars separate from the standard curricula rather than being embedded in existing courses. Furthermore, more successful programs were case based and interactive, and they allowed participants to learn and practice the application of real-world ethical decision-making skills. The implications of these findings for future course development and evaluation are discussed.     

Strategies in Forecasting Outcomes in Ethical Decision-Making: Identifying and Analyzing the Causes of the Problem

This study examined the role of key causal analysis strategies in forecasting and ethical decision-making. Undergraduate participants took on the role of the key actor in several ethical problems and were asked to identify and analyze the causes, forecast potential outcomes, and make a decision about each problem. Time pressure and analytic mindset were manipulated while participants worked through these problems. The results indicated that forecast quality was associated with decision ethicality, and the identification of the critical causes of the problem was associated with both higher quality forecasts and higher ethicality of decisions. Neither time pressure nor analytic mindset impacted forecasts or ethicality of decisions. Theoretical and practical implications of these findings are discussed.     

Questioning Our Questions: A Constructivist Technique for Clinical Supervision

Consistent themes in the constructivist supervision of counseling and psychotherapy include the fostering of supervisee reflexivity, perspective taking, and capacity to generate alternative conceptualizations and interventions. In keeping with these objectives, we describe a technique for deepening therapists' reflection on their interchanges with clients through “questioning their questions” and the clients' responses to them. We further illustrate the procedure in the supervision of a therapist in training who (a) analyzed in writing a series of six question-and-answer cycles pertaining to a client, (b) considered the larger implications of the interaction for the therapeutic relationship with this client, (c) received supervisory feedback on his journaling, and (d) offered a final reflexive comment on the procedure. We conclude with a few thoughts about variations on the technique to enhance its relevance in different supervisory settings.