Defining ‘Dead’ in Terms of ‘Lives’ and ‘Dies’

What is it for a thing to be dead? Fred Feldman holds, correctly in my view, that a definition of ‘dead’ should leave open both (1) the possibility of things that go directly from being dead to being alive, and (2) the possibility of things that go directly from being alive to being neither alive nor dead, but merely in suspended animation. But if this is right, then surely such a definition should also leave open the possibility of things that go directly from being dead to being neither alive nor dead, but merely in suspended animation. I show that Feldman’s own definition of ‘dead’ (in terms of ‘lives’ and ‘dies’) does not leave this possibility open. I propose a new definition that does.     

Reflective Sociocultural Psychology: Lost and Found in Collaboration with Funding Agencies and ICT Experts

This paper deals with emerging kinds of collaboration between researchers, funding agencies and ICT (Information and Communications Technology) experts. The goal of this paper is to analyze the challenges and opportunities for researchers presented by such collaborations. The analysis is based on a sociocultural approach, and leads to the following conclusions: (a) the main challenges to collaboration arise from the fact that partners’ communities have different goals and use different sets of mediation tools, (b) there are different ways for researchers to cope with more powerful partners such as major funding agencies (refusing collaboration, pseudo collaboration, asymmetric collaboration, and real partnership), (c) appropriation of mediation tools developed by partners could be useful for researchers, (d) collaboration with partners could be a source of new theoretically interesting phenomenon, and (e) communication with partners who are not familiar with our routine discourses might help us to improve our own understanding.

Sometimes One is More Than Two: When Collaboration Inhibits Knowledge Construction

In this paper I suggest that to better understand knowledge construction in science, and the role of social processes and collaboration in it, it is useful to distinguish between “elaborative knowledge” and “emergent knowledge.” Elaborative knowledge is constructed for solving clearly defined problems in established theoretical frameworks, and emergent knowledge refers to the knowledge constructed to reach a hierarchically higher and more complex level of scientific understanding. There are also two types of collaboration. On the one hand there is “dialogical collaboration” in which team members contribute to reaching the common clearly defined objective so that a team as a whole becomes qualitatively more complex than its members alone. On the other hand there is “unidirectional collaboration” where the result of collaboration is determined by one person, should be distinguished. There is evidence from multiple perspectives indicating that “elaborative knowledge” can be developed in both kinds of collaboration and sometimes ‘dialogical collaboration” is necessary for knowledge construction. However, for building “emergent knowledge,” it is argued, only individual or “unidirectional collaboration” is productive, and “dialogical collaboration” can hinder or even prevent the construction of this kind of knowledge.

Effects of classroom context on university students’ judgments about cheating: mediating and moderating processes

Hypothetical vignettes were used to examine the effects of classroom context variables (pedagogical quality and classroom goal structure) on undergraduate (study 1) and graduate (study 2) students’ judgments about cheating. Consistent with attribution theory and previous findings, poor (versus good) pedagogy and performance (versus mastery) goals structures resulted in more teacher blame and less student blame for cheating, and cheating was rated as more acceptable and more likely in these situations. Participants’ own prior cheating history but not their experience as a classroom teacher also affected these judgments. Relations between classroom context variables and assigned blame for cheating were mediated by students’ assessments of the fairness of the classroom situation.     

Three obstructions: forms of causation,chronotopoids, and levels of reality

The thesis is defended that the theories of causation, time and space, and levels of reality are mutually interrelated in such a way that the difficulties internal to theories of causation and to theories of space and time can be understood better, and perhaps dealt with, in the categorial context furnished by the theory of the levels of reality. The structural condition for this development to be possible is that the first two theories be opportunely generalized.

Dugin Eurasianism: a window on the minds of the Russian elite or an intellectual ploy?

This paper considers the views of Alexander Dugin, a leading proponent of Eurasianism in contemporary Russia. The point of his teaching is the preservation of the traditional social/cultural make-up of each civilization. He also believes that the Russian Slavs together with the minorities of the Russian Federation constitute a quasi-unity of Eurasian civilization. He emphasizes that globalism, led by the USA, is a mortal threat to the cultural identity of Russia/Eurasia and all other civilizations. For this reason the USA and Russia are locked in mortal conflict with one other. At the outset of his intellectual career, in post-Soviet Russia, Dugin believed that Putin would follow the Eurasian road. It would be wrong to see Dugin as an intellectual guru at the head of the post-Soviet elite. Still, his views are important, for they indicate the kinds of ideas that circulate in the minds of the Russian elite.

A class of multidimensional IRT models for testing unidimensionality and clustering items

We illustrate a class of multidimensional item response theory models in which the items are allowed to have different discriminating power and the latent traits are represented through a vector having a discrete distribution. We also show how the hypothesis of unidimensionality may be tested against a specific bidimensional alternative by using a likelihood ratio statistic between two nested models in this class. For this aim, we also derive an asymptotically equivalent Wald test statistic which is faster to compute. Moreover, we propose a hierarchical clustering algorithm which can be used, when the dimensionality of the latent structure is completely unknown, for dividing items into groups referred to different latent traits. The approach is illustrated through a simulation study and an application to a dataset collected within the National Assessment of Educational Progress, 1996. The author would like to thank the Editor, an Associate Editor and three anonymous referees for stimulating comments. I also thank L. Scaccia, F. Pennoni and M. Lupparelli for having done part of the simulations.     

The cognitive structure of surprise: looking for basic principles

We develop a conceptual and formal clarification of notion of surprise as a belief-based phenomenon by exploring a rich typology. Each kind of surprise is associated with a particular phase of cognitive processing and involves particular kinds of epistemic representations (representations and expectations under scrutiny, implicit beliefs, presuppositions). We define two main kinds of surprise: mismatch-based surprise and astonishment. In the central part of the paper we suggest how a formal model of surprise can be integrated with a formal model of belief change. We investigate the role of surprise in triggering the process of belief reconsideration. There are a number of models of surprise developed in the psychology of emotion. We provide several comparisons of our approach with those models.