Unlike birds and mammals, reptiles are commonly thought to possess only the most rudimentary means of interacting with their environments, reflexively responding to sensory information to the near exclusion of higher cognitive function. However, reptilian brains, though structurally somewhat different from those of mammals and birds, use many of the same cellular and molecular processes to support complex behaviors in homologous brain regions. Here, the neurological mechanisms supporting reptilian cognition are reviewed, focusing specifically on spatial cognition and the hippocampus. These (...) processes are compared to those seen in mammals and birds within an ecologically and evolutionarily relevant context. By viewing reptilian cognition through an integrative framework, a more robust understanding of reptile cognition is gleaned. Doing so yields a broader view of the evolutionarily conserved molecular and cellular mechanisms that underlie cognitive function and a better understanding of the factors that led to the evolution of complex cognition. (shrink)

The twelve contributors to Looking for Los Angeles focus on dramatic shifts in the urban landscape, important moments in the city's architectural history, and the role of the image in this mecca of image makers.

In order to contribute to the consolidation in the field ofPositive Psychology, we reinvestigated the factor structure of top 10 positive emotions of Barbara Fredrickson. Former research in experimental settings resulted in a three-cluster solution, which we tested withexploratoryandconfirmatorymethodology against different factor models. Within our non-experimental data (N= 312), statistical evidence is presented, advocating for a single factor model of the 10 positive emotions. Different possible reasons for the deviating results are discussed, as well as the theoretical significance to various (...) subfields inPositive Psychology(e.g., therapeutical interventions). Furthermore, the special role ofawewithin the study and its implications for further research in the field are discussed. (shrink)

Davidson held that the explanation of action in terms of reasons was a form of causal explanation. He challenged anti-causalists to identify a non-causal relation underlying reasons---explanation which could distinguish between merely having a reason and that reason being the one for which one acts. George Wilson attempts to meet Davidson’s challenge, but the relation he identifies can serve only in explanations of general facts, whereas reasons explanation is often of particular acts. This suggests that the relation underlying reasons explanation (...) is not only causal, but singular as well. A further proposal, extracted from Fred Dretske’s views, characterizes this singular causal relation in terms of non-mental triggers. But this suggestion underestimates the explanatory role of the environment at the time of action, and shares with Wilson’s proposal the inability to account for the rationalization of particular acts. A situational environmentalist conception of reasons explanation, however, does not face these difficulties. (shrink)

For the better part of the 20th century, expositions of issues regarding historical explanation followed a predictable format, one that took as given the nonequivalence of explanations in history and philosophical models of scientific explanation. Ironically, at the present time, the philosophical point of note concerns how the notion of science has itself changed. Debates about explanation in turn need to adapt to this. This prompts the question of whether anything now still makes plausible the thought that history must make (...) some forced choice with regard to the type of science it is and an associated explanatory form. The discussion that follows sketches the alternative forms of explanation between which historians were to pick, and indicates why each proves unsatisfactory. Examination of these issues allows identification of a conception of historical explanation that does not require the metaphysical and epistemological assumptions that engender previous dichotomous characterizations. (shrink)

From the perspective of gender theory, the intersections among gender, class, and race make it difficult, if not impossible, to assign political issues and identities to just one social movement. Instead, the negotiation of movement ownership of issues and identities occurs through interaction among social movements, including interactions that create denial and distance. This article takes the interaction of labor organizing and feminism as the lens for studying movement interaction at three levels: opportunity structure, organizing practices, and framing ideas. Using (...) a case study of a strike of day care workers in West Berlin in the winter of 1989-90, it contrasts inclusive and exclusive forms of solidarity and their consequences for organizational practices. This particular strike received little support from either feminists or the labor movement and eventually failed, an outcome that can be seen as reflecting the weakness of structural and organizational supports for frames favoring inclusive solidarity. (shrink)

A central challenge for research on how we should prepare students to manage crossing boundaries between different knowledge settings in life long learning processes is to identify those forms of knowledge that are particularly relevant here. In this paper, we develop by philosophical means the concept of a dialectical system as a general framework to describe the de-velopment of knowledge networks that mark the starting point for learning processes, and we use semiotics to discuss the epistemological thesis that any cognitive (...) access to our world of objects is mediated by signs and diagrammatic reasoning and abduction as those forms of practical knowledge that are crucial for the development of knowledge networks. The rich-ness of this theoretical approach becomes evident by applying it to an example of learning in a biological research context. At the same time, we take a new look at the role of mathematical knowledge in this process. (shrink)

Science literacy is frequently touted as a key to good citizenship. Based on a two-year ethnographic study examining science in the community, the authors suggest that when considering the contribution of scientific activity to the greater good, science must be seen as forming a unique hybrid practice, mixed in with other mediating practices, which together constitute “scientifically literate, good citizenship.” This case study, an analysis of an open house event organized by a grassroots environmentalist group, presents some examples of activities (...) that embed science in “good citizenship.” Through a series of vignettes, the authors focus on four central aspects: the activists' use of landscape and spatial arrangements, the importance of multiple representations of the same entity, the relational aspect of knowing and becoming part of a community, and the insertion of scientific into moral discourse, resulting in what they call a “stewardship triad.”. (shrink)

Heidegger's Being and Time is an underappreciated venue for pursuing work on the role narrative plays in self‐understanding and self‐constitution, and existing work misses Heidegger's most interesting contribution. Implicit in his account of Dasein (an individual human person) is a notion of the narrative self more compelling than those now on offer. Bringing together an adaptive interpretation of Heidegger's notion of “thrown projection”, Wolfgang Iser's account of “the wandering viewpoint”, and more recent Anglo‐American work on the narrative self, I argue (...) that we read our ongoing existences in the same way that, mid‐story, we read a narrative. Reading is a better master metaphor than authorship, narration, plot, or character to guide investigations of narrative's relation to the self. It is not merely a metaphor, however, as the hermeneutic structures involved in interpreting existence and a narrative from the middle are the same. (shrink)

The notion of `truth' is one of the most important concepts within critical thinking and critical pedagogy as well as in other traditions or theories, and truth is seen by many as the outcome of inquiry. In this article I will argue for an alternative notion of truth to those that will be discussed in it and that such a view has to be included in a new critical language in education. I discuss a realist notion, a postmodernist social constructivist (...) notion, a relativist notion, a deflationist and a cautionary discursive conception of truth put forward by Habermas, and contend that they are problematic in the light of my interpretation of Donald Davidson's philosophy of language. I also argue that truth cannot be a goal of inquiry, but that understanding and justification are legitimate goals. Finally, I contend that it is reasonable to include notions such as understanding, justification and deliberation in Davidson's terminology in a new critical language of education. (shrink)

The processing of information within the retino-tectal visual system of amphibians is decomposed into five major operational stages, three of them taking place in the retina and two in the optic tectum. The stages in the retina involve (i) a spatially local high-pass filtering in connection to the perception of moving objects, (ii) separation of the receptor activity into ON- and OFF-channels regarding the distinction of objects on both light and dark backgrounds, (iii) spatial integration via near excitation and far-reaching (...) inhibition. Variation of the spatial range of excitation and inhibition allows to account for typical activities observed in a variety of classes of retina ganglion cells.Mathematical description of the operations in the tectum opticum include (i) spatial summation of retinal output (mainly of class-2 and class-3 retina ganglion cells), and (ii) direct or indirect lateral inhibition between tectal cells. In the computer simulation, first the output of the mathematical retina model is computed which, then, is used as the input to the tectum model. The full spatio-temporal dynamics is taken into account. (shrink)

Johann Georg Heinrich Feder (1740–1821) zählte zu den prägenden Philosophen und Publizisten der europäischen Aufklärung zwischen 1770 und 1800, und zwar sowohl innerhalb weiter Teilbereiche der Fach- und Schulphilosophie als auch im Zusammenhang literarischer und popularphilosophischer Diskurse der sich entwickelnden Öffentlichkeit. Feder nahm entscheidenden Einfluss auf wichtige Debatten, Kontroversen und Forschungsentwicklungen seiner Zeit.

English summary: The account of the fate of Stephen takes up a large part in the Acts of the Apostles. Being the first martyr, Stephen became a Saint and the patron of many churches. There is, however, a modern exegetical tradition which blames Stephen himself for his violent death. Against this, Haaker emphasises the psychological and historical plausibility of Luke's account. The volume reflects the drama of the biblical narrative of Stephen and provides incisive examples of its reception history until (...) the 20th century. German description: Der Sammelband dokumentiert die Tagungen der Kulturhermeneutischen Sozietat e. V. der Jahre 2009 bis 2011, bei denen der Diskurs uber Emotionen und Verhalten im Zentrum stand. In den Zusammenhangen der philosophischen und theologischen Ethik werden Artikulationsformen der Moral, Entwicklungen der Theoriebildung und Probleme der Normativitat erortert. Mit Beitragen von Stefan Beyerle, Volker Caysa, Ferdinand Fellmann, Stephan Gratzel, Peter Fischer, Bernd Harbeck-Pingel, Susanne Klinger, Michael Roth, Friedrike Schick und Albrecht Scriba. (shrink)

Toward post-constructivist epistemology -- Respecting common sense and first-person perspective -- On method -- Looking ahead -- Being is dwelling -- Dwelling grounds building and thinking -- The foundation of dwelling -- From epistemology to environmental ethics -- Response to a world in crisis -- On being rooted -- The earth does not move - literally -- The ground of the image -- Fostering the taking of roots -- On getting the earth to move -- Uprooting | rooting -- Cultivating (...) culture -- Cultivating (an interest in) science -- Nacherzeugung and nachverstehen -- Nacherzeugung, nachverstehen, and the cultivation of culture -- Emergence of the image -- An empirical case -- Recon/naissance: from first movements to symbolic gestures -- Ideation implies intersubjectivity and history -- Multiplicity, bifurcations, pregnance -- Movement and the birth of form -- Becoming aware -- Aspect dawning -- An empirical investigation -- A post-constructivist perspective on the coming of awareness -- The invisible body -- A mysterious illness -- Pathos and learning -- Our animate bodies and school learning -- Disappearance of the subject -- On theory and its relation to life -- Memorable moments of classroom life -- Inchoate living vs. an experience -- Life and its mimesis -- Concrete human psychology -- The subject-in-the-making -- The subject* as patient -- L'interloque -- The death of autopoiesis -- There is (a) life after constructivism. (shrink)

This essay examines several of Plato’s philosophical texts to show how in the process of trying to differentiate rhetoric and medicine—to prove that medicine is an art or science like philosophy, and that rhetoric, in comparison, is just a knack or skill—Plato indirectly and unwittingly reveals just how similar the two practices may be. As such, this essay seeks a fuller interpretation of Plato’s attitude toward rhetoric, supplementing the work of scholars who claim the only evidence Plato gives us about (...) an ideal rhetoric is through its relationship to philosophy. This essay shows instead that Plato captures the potential of rhetoric as a true art precisely through its intricate relationship to medicine. (shrink)

Considering that negative intergroup emotions can hinder conflict resolution, we proposed integrative emotion regulation as possibly predicting conciliatory policies towards outgroups in violent conflict. Two studies examined Jewish Israelis’ self-reported IER, empathy, liberal attitudes, and support for humanitarian aid to Palestinians in Gaza. Study 1 found that unlike reappraisal Jewish Israelis’ ability to explore emotions promoted concern for others’ emotions, which in turn predicted support for humanitarian aid. Study 2 replicated this mediation model, additionally confirming that liberal attitudes moderated the (...) relation between IER and support for humanitarian aid. Thus, IER linked more strongly with humanitarian support when the commitment for liberal egalitarian beliefs was high. Preliminary results hold important theoretical and practical implications regarding the potential to empathise with outgroup members in intractable conflicts. (shrink)

George Spencer Brown, a polymath and author of Laws of Form, brought together mathematics, electronics, engineering and philosophy to form an unlikely bond. This book investigates Design with the NOR, the title of the yet unpublished 1961 typescript by Spencer Brown. The typescript formed through the author's experiences as technical engineer and developer of a new form of switching algebra for Mullard Equipment LTD., a British manufacturer of electronic components. Related essays contextualise the typescript drawing on a variety of backgrounds (...) from mathematics and engineering to philosophy and sociology. (shrink)