The Strange Situation procedure was developed by Ainsworth two decades agoas a means of assessing the security of infant-parent attachment. Users of the procedureclaim that it provides a way of determining whether the infant has developed species-appropriate adaptive behavior as a result of rearing in an evolutionary appropriate context, characterized by a sensitively responsive parent. Only when the parent behaves in the sensitive, species-appropriate fashion is the baby said to behave in the adaptive or secure fashion. Furthermore, when infants are (...) observed repeatedly in the Strange Situation,the pattern of behavior is said to be highly similar, and this pattern is said to predict the infants' future behavior in a diverse array of contexts. After an exhaustive review of the literature, it is shown that these popular claims are empirically unsupported in their strong form, and that the interpretations in terms of biological adaptationare misguided. There is little reliable evidence about the specific dimensions of parental behavior that affect Strange Situation behavior, although there does appear to be some relationship between these constructs. Temporal stability in security of attachment ishigh only when there is stability in family and caretaking circumstances. Likewise, patterns of Strange Situation behavior only have substantial predictive validity in similarly stable families. Implications for future research and theorizing — particularly as they relate to the use of evolutionary biology in psychological theory — are discussed. (shrink)

A report of a problem-based learning project on the ethics of terminal care, offered as one of the options available to first year MB ChB students in Edinburgh University Medical School. The project formed part of the 'clinical correlation course' in the new curriculum. Six students took part under the supervision of two clinical tutors and a moral philosopher. The course was case-based and practical with students being given the opportunity over a period of eight weeks to meet patients, relatives (...) and hospital staff at a local geriatrics hospital and terminal care home. The main issue studied was the degree of choice available to patients electing to be treated at home, in hospital or in a hospice. Other issues included: pre-death, disposal of the dead, certification of death, communication with relatives and follow-up bereavement services. (shrink)

We report specific heat and μSR measurements on Th and/or B substituted UBe13. The specific heat data show that either Th or B substitution reduces the Kondo temperature TK and increases the entropy at the superconducting transition by almost 20%, indicating an enhanced density of states. However, whereas μSR shows clear evidence for magnetic correlations for Th substitutions, no magnetism is observed for B substitutions. The enhanced specific heat jump in the B-substituted material is associated with a change in the (...) superconducting properties as TK is reduced. (shrink)

BackgroundIn the Canadian Alliance for Healthy Hearts and Minds (CAHHM) cohort, participants underwent magnetic resonance imaging (MRI) of the brain, heart, and abdomen, that generated incidental findings (IFs). The approach to managing these unexpected results remain a complex issue. Our objectives were to describe the CAHHM policy for the management of IFs, to understand the impact of disclosing IFs to healthy research participants, and to reflect on the ethical obligations of researchers in future MRI studies.MethodsBetween 2013 and 2019, 8252 participants (...) (mean age 58 ± 9 years, 54% women) were recruited with a follow-up questionnaire administered to 909 participants (40% response rate) at 1-year. The CAHHM policy followed a restricted approach, whereby routine feedback on IFs was not provided. Only IFs of severe structural abnormalities were reported.ResultsSevere structural abnormalities occurred in 8.3% (95% confidence interval 7.7–8.9%) of participants, with the highest proportions found in the brain (4.2%) and abdomen (3.1%). The majority of participants (97%) informed of an IF reported no change in quality of life, with 3% of participants reporting that the knowledge of an IF negatively impacted their quality of life. Furthermore, 50% reported increased stress in learning about an IF, and in 95%, the discovery of an IF did not adversely impact his/her life insurance policy. Most participants (90%) would enrol in the study again and perceived the MRI scan to be beneficial, regardless of whether they were informed of IFs. While the implications of a restricted approach to IF management was perceived to be mostly positive, a degree of diagnostic misconception was present amongst participants, indicating the importance of a more thorough consent process to support participant autonomy.ConclusionThe management of IFs from research MRI scans remain a challenging issue, as participants may experience stress and a reduced quality of life when IFs are disclosed. The restricted approach to IF management in CAHHM demonstrated a fair fulfillment of the overarching ethical principles of respect for autonomy, concern for wellbeing, and justice. The approach outlined in the CAHHM policy may serve as a framework for future research studies.Clinical trial registrationhttps://clinicaltrials.gov/ct2/show/nct02220582. (shrink)

Electrical resistivity and ac-calorimetric measurements reveal a complex magnetic phase diagram for single crystals of the ferromagnetic Kondo-lattice compound CeAgSb2 at high pressures up to 80 kbar. The ferromagnetic order at TC = 9.6 K at ambient pressure is completely suppressed at a critical pressure PC = 35 kbar. Another magnetic transition, possibly antiferromagnetic, found above 27 kbar, attains a maximum value TN 6 K at 44 kbar and then appears to be completely suppressed by 50 kbar. Thermodynamic and transport (...) measurements in the ferromagnetic state indicate an energy gap Δ 30 K in the spin-wave excitation spectrum at ambient pressure which decreases to Δ 10 K at P = 30 kbar. No superconductivity is observed at ambient pressure above T 0.1 K, under applied pressure in the ferromagnetic state (P = 28.5 kbar), nor in the antiferromagnetic state (P = 33 − 46 kbar) above 0.3 K. © 2003 The American Physical Society. (shrink)

1 Evidence-based policy requires researchers to provide the answers to ecological questions that are of interest to policy makers. To find out what those questions are in the UK, representatives from 28 organizations involved in policy, together with scientists from 10 academic institutions, were asked to generate a list of questions from their organizations. 2 During a 2-day workshop the initial list of 1003 questions generated from consulting at least 654 policy makers and academics was used as a basis for (...) generating a short list of 100 questions of significant policy relevance. Short-listing was decided on the basis of the preferences of the representatives from the policy-led organizations. 3 The areas covered included most major issues of environmental concern in the UK, including agriculture, marine fisheries, climate change, ecosystem function and land management. 4 The most striking outcome was the preference for general questions rather than narrow ones. The reason is that policy is driven by broad issues rather than specific ones. In contrast, scientists are frequently best equipped to answer specific questions. This means that it may be necessary to extract the underpinning specific question before researchers can proceed. 5 Synthesis and applications. Greater communication between policy makers and scientists is required in order to ensure that applied ecologists are dealing with issues in a way that can feed into policy. It is particularly important that applied ecologists emphasize the generic value of their work wherever possible. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy and Literature 27.2 (2003) 478-480 [Access article in PDF] The German Aesthetic Tradition,by Kai Hammermeister; xv & 259 pp. Cambridge: Cambridge University Press, 2002; $60.00 cloth; $22.00 paper. In some ways, aesthetic theory has become a thing of the past. With the exception of a kind of fascination with works such as T. W. Adorno's Aesthetic Theory, as a project, as a tradition, aesthetics has surrendered its once (...) monolithic and grandiose position as the philosophical contemplation of art and the notion of artistic beauty to more diminutive fields such as literary theory, poetics and cultural studies. In some ways, this is due to the very function of aesthetics: the philosophical investigation not simply of what is beautiful, but the formulation of prescriptive ideas about works of art and the judgement them according to these prescriptive ideas. This, in turn, has been looked upon with a certain degree of scorn with the rise of a more pluralistic art world and the bold denial that art needs the guidance of philosophy let alone have any prescriptive function or be able to be classified as "good" or "bad."But Kai Hammermeister's The German Aesthetic Tradition takes a very different view. A bold and difficult project, Hammermeister traces the complex and oftentimes abstruse contours of German aesthetic philosophy from its inception with Baumgarten in the eighteenth century through Adorno in the twentieth. In the process, he not only provides us with an excellent historical-philosophical account of the development of German aesthetic philosophy, he also implicitly argues for the relevance of aesthetics as a way not only of comprehending art, but of understanding the cohesive links between art, society, culture and philosophy.The German aesthetic tradition, as Hammermeister refers to it, was a prolonged intellectual argumentation with classical conceptions of art and beauty inherited from classical Greek thought during the eighteenth century. Classical aesthetics was dominated by two opposing conceptions of art and its function. For Plato, art mirrored the outside world (mimesis) and the judgement of good works of art was based on how well this mirroring of the objective world was carried out. Aristotle's idea was that art served a purgatory function (katharsis), cleansing the emotions of the individual through the identification of the observer with the work of art. All of the thinkers in the German tradition wrestle with this dual conception of art in some form privileging one over the other or, more often than not, combining them and extending their explanatory reach. But as in any tradition, they also struggle with the ideas and philosophies of previous thinkers within the tradition itself making Hammermeister's task more complex, one that he handles with adroitness and precision.The book's overarching argument and structure is triadic. Hammermeister sees the eighteenth century through German Idealism and Romanticism as [End Page 478] articulating a set of different paradigms for interpreting art. These are subsequently attacked in post-Hegelian philosophy and are then revived in different ways in the twentieth century as a reaction to Nietzsche's aestheticization of philosophy. Two paradigms emerge as central for the subsequent unfolding of the tradition. First, there is Immanuel Kant's conception of art as wholly separate from epistemology and from morality. For Kant, the work of art is centered in the experience of the subject and, in terms of form, exists outside its social context. This Hammermeister calls the "first strong paradigm of aesthetics" (p. 40). Next, there is the position of Friedrich Schiller who sees a connection between the work of art with culture, thought and morality. "[T]he culture of beauty demonstrates the freedom of man to turn himself into whatever being he envisions while remaining under the law of morality" (p. 57). For Schiller, there exists a kind of spillover effect of art into other domains of human thought and action—specifically in morality and politics—and this represents a crucial deviation from Kant's paradigm and another tendency within the tradition of German aesthetics, i.e., the aestheticization of other domains of human existence.Schelling and Hegel represent two other... (shrink)

Recent research (e.g., Evans & Over, 2004) has provided support for the hypothesis that people evaluate the probability of conditional statements of the form if p then q as the conditional probability of q given p , P( q / p ). The present paper extends this approach to pragmatic conditionals in the form of inducements (i.e., promises and threats) and advice (i.e., tips and warnings). In so doing, we demonstrate a distinction between the truth status of these conditionals and (...) their effectiveness as speech acts. Specifically, while probability judgements of the truth of conditional inducements and advice are highly correlated with estimates of P( q / p ), their perceived effectiveness in changing behaviour instead varies as a function of the conditional probability of q given not-p , P( q / ∼p ). Finally, we show that the conditional probability approach can be extended to predicting inference rates on a conditional reasoning task. (shrink)

Renowed historian E.P. Thompson (1924-1993) single-handedly changed the marxist understanding of class and class consciousness in his pivotal book The Making of the English Working Class (1963). Thompson not only took issue with the economic and technological determinism that plagued marxist theory, he also took issue with philosophers — Althusser, Foucault, Horkheimer, Adorno, Marcuse, etc. — who variously described history as a process without a subject. Thompson was wary of philosophers. He nonetheless approvingly quotes Maurice Merleau-Ponty (1908-1961) (...) in his polemical essay The Poverty of Theory (1978). This surprising reference went unnoticed to this day. Following Thompson’s original reference to Merleau-Ponty’s The Structure of Behavior (1942) leads one to a number of observations that the french philosopher made to history, social classes and class counsciousness in works such as Phenomenology of Perception (1945), Sense and Non-Sense (1948) and the Adventures of the Dialectic (1955). Those various observations show that Thompson and Merleau-Ponty shared the same phenomenological understanding of class consciousness. (shrink)