This article shares reflections from members of the community of philosophers of education in the United States and Canada who were invited to express their insights in response to the theme ‘Snaps...

In this article, we offer a detailed study of two important episodes in the early history of high-energy physics, namely the development of the Chew and the Nambu-Jona-Lasinio models. Our study reveals that both models resulted from the combination of an old Hamiltonian, which had been introduced by earlier researchers, and two new approximation methods developed by Chew and by Nambu and Jona-Lasinio. These new approximation methods, furthermore, were the key component behind the models’ success. We take this historical investigation (...) to support two philosophical theses about the manner in which scientific modelling operates in high-energy physics. Both of these theses run counter to a view that is commonly accepted among philosophers of science: the view that all approximations can be embedded within an equivalent idealized system, and that whatever role the former might play in scientific modelling is therefore parasitic on the much more substantial work performed by the latter. Our first thesis, which we call “Distinctness,” states that approximation methods constitute an independent category of theoretical output from idealized systems. We thus believe that approximations and idealized systems constitute two independent types of objects, both of which are essential to the practice of modelling. Our second, more radical thesis is called “Content Determination.” Our claim here is that approximation methods can in fact be essential to assigning determinate physical content to the idealized systems with which they jointly operate. As we show, this is due to the fact that quantum field theory allows for a very thin characterization of idealized systems only, making the use of approximations necessary to supply additional content. We conclude the paper with a few reflections about the manner in which our two theses can be used to articulate David Kaiser’s views on the “vanishing of scientific theory” in physics after WWII. (shrink)

Most contemporary moral philosophy is concerned with issues of rationality, universality, impartiality, and principle. By contrast Laurence Blum is concerned with the psychology of moral agency. The essays in this collection examine the moral import of emotion, motivation, judgment, perception, and group identifications, and explore how all these psychic capacities contribute to a morally good life. Blum takes up the challenge of Iris Murdoch to articulate a vision of moral excellence that provides a worthy aspiration for human beings. (...) Drawing on accounts of non-Jewish rescuers of Jews during the Holocaust Blum argues that impartial principle can mislead us about the variety of forms of moral excellence. (shrink)

Study of the Tao of physics by Fritjof Capra, work on philosophy of physics.

Portion of Tattvacintāmaṇi dealing with syllogism (avayava); with commentary and supercommentary of the Navya Nyaya school in Indic philosophy.

Exhaustive study of philosophy of Self and Praṇa (breath) in Upanishads.

On materialism as viewed in Indian philosophy.

The study aims to lay the groundwork for systematically investigating children’s peer discourse at different age levels with a view to delimiting the role of peer talk for pragmatic development. An interdisciplinary stance to the study of children’s peer talk is argued for, considering it simultaneously as the arena for the co-construction of childhood cultures as well as an arena for development. We propose a four-dimensional model of discursive events, meant to capture both dimensions simultaneously. The model takes into account (...) the dynamic interplay among the type of activity children are engaged in, the overall thematic frame of the event, its internal framing by the children themselves and the genre used. The model is applied to the analysis of natural peer talk at two age levels, preschoolers and fourth graders, focusing mainly on variation along the dimension of keying. The two age groups studied are shown to share a rich repertoire of keyings and genres, but to differ in their relative salience and modes of realization by age. Our analysis suggests that peer talk offers children ample opportunities to listen in, practice and display conversational as well as academic discursive skills, and hence may very well prove a crucial site for pragmatic development. (shrink)

Background: Facial proportionality and symmetry are positively associated with perceived levels of facial attractiveness. -/- Objective: The aims of this study were to confirm and extend the association of proportionality with perceived levels of attractiveness and character traits and determine differences in attractiveness and character ratings between "anomalous" and "typical" faces using a large dataset. -/- Methods: Ratings of 597 unique individuals from the Chicago Face Database were used. A formula was developed as a proxy of relative horizontal proportionality, where (...) a proportionality score of "0" indicated perfect proportionality and more negative scores indicated less proportionality. Faces were categorized as "anomalous" or "typical" by 2 independent reviewers based on physical features. -/- Results: Across the ratings for all faces, Spearman correlations revealed greater proportionality was associated with attractiveness ( ρ = 0.292, P < 0.001) and trustworthiness ( ρ = 0.193, P < 0.001), while lesser proportionality was associated with impressions of anger (ρ = 0.132, P = 0.001), dominance (ρ = 0.259, P < 0.001), and threateningness ( ρ = 0.234, P < 0.001). Mann-Whitney U tests revealed the typical cohort had significantly higher levels of proportionality (-13.98 versus -15.14, P = 0.030) and ratings of attractiveness (3.39 versus 2.99, P < 0.001) and trustworthiness (3.48 versus 3.35, P < 0.001). -/- Conclusions: This study demonstrated that facial proportionality is not only significantly associated with higher ratings of attractiveness, but also associated with judgements of trustworthiness. Proportionality plays a role in evoking negative attributions of personality characteristics to people with facial anomalies. (shrink)

Avicenna; 980-1037; criticism and interpretation; liberty; philosophy; Islamic philosophy.

If we analyze our legislation in detail, we can see that there are so-called “legal scissors”. On the one hand, the law guarantees freedom by equalizing the rights of all citizens of the state, and on the other - leaves believers outside the legal field declaring separation from the church. It should be noted that even the Law on Education does not guarantee the right to receive alternative education for children of believers, regardless of their affiliation with a religious organization, (...) in educational institutions. It should also be noted that even in the years of Ukraine's independence, the issue of granting theological education a proper status that would equate it to secular rights has not yet been resolved. Again, the principle is the separation of the school and the church. Here are some questions. (shrink)

It has been a growing trend in Chinese universities to shift from English for general purposes to English for specific purposes teaching. Against this background, large groups of teachers previously engaged in teaching EGP have become or are becoming ESP teachers, which means a complex process of learning for subject-specific information, transforming teaching practices and constructing new identities. Despite this, very little has been written about the ESP teacher cognition of language teaching or the factors influencing this shift in teaching. (...) This study involved English for Medical Purposes teachers in Chinese universities as participants, and a scale of EMP TC with 31 items was developed on the basis of questionnaire results. Data from exploratory factor analysis revealed six dimensions of the scale, namely, teacher attitude, teacher belief, teacher learning, teacher support, role identification, and teacher practice—that combine to constitute and influence EMP TC. While the identity factor has attracted wide attention in ESP teacher research, other factors have largely been neglected. Thus, this research highlights the importance of more factors in shaping and changing the language teaching cognition of EMP or ESP teachers in large, especially the teacher belief factor. In addition, results of independent samples t-tests indicated significant difference in EMP teacher learning in terms of gender, differences in EMP teacher attitude and teacher support in terms of EMP teaching experience. Suggestions for enhancing EMP TC are offered on the basis of the conclusions of this research. (shrink)