The notion of a capacity ( dunamis ) in the sense of a power to bring about or undergo change plays a key role in Aristotle’s theories about the natural world. However, in Metaphysics Θ Aristotle also extends ‘capacity’, and the corresponding concept of ‘activity’ ( energeia ), to cases where we want to say that something is in capacity, or in activity, such and such but not, or not directly, in virtue of being capable of initiating or undergoing change. (...) This paper seeks to clarify and confirm a certain view of how Aristotle wishes us to see the relationship between the two uses of ‘capacity’ and ‘activity’. To that end, I consider also Aristotle’s employment of the terms in the De Anima , which sheds light on the key examples which direct the discussion in Metaph. Θ. (shrink)
What is the Timaeus-Critias about? -- The status of the Atlantis story -- The status of Timaeus' account -- Teleology and craftsmanship -- Necessity an teleology -- Space and motion -- Body, soul, and tripartition -- Perception and cosmology -- Dialogue and dialectic.
From antiquity on, the status of Critias' account has been the subject of intense debate. Is the Atlantis story 'real history'? The dialogue invites us to raise this question but also to reflect on its terms. In this paper I shall argue that the story should be seen as 'history' only in a special Platonic sense: it is a story which is fabricated about the past in order to reflect a general truth about how ideal citizens would behave in action.
This article examines a social accounting cycle in a Danish savings bank with specific focus on how employees interacted with the cycle. The case study is based on archival material and observations of employee engagement sessions that were a significant part of the cycle. The article exposes the ways in which the cycle can be understood as an initiative that prompts different forms of accountability. The cycle had the potential to bring different forms of accountability together, but the cycle also (...) faced challenges that threatened its relevance from an employee perspective. These challenges might have implications for the way we perceive social accounting and the role of employees. (shrink)
Aerobic activity is a powerful stimulus for improving mental health and for generating structural changes in the brain. We review the literature documenting these structural changes and explore exactly where in the brain these changes occur as well as the underlying substrates of the changes including neural, glial, and vasculature components. Aerobic activity has been shown to produce different types of changes in the brain. The presence of novel experiences or learning is an especially important component in how these changes (...) are manifest. We also discuss the distinct time courses of structural brain changes with both aerobic activity and learning as well as how these effects might differ in diseased and elderly groups. (shrink)
This book discusses key philosophical concepts and ideologies, including ontology, epistemology, logic, semantics, moral and political philosophy, theology and aesthetics during classical antiquity. Karsten Friis Johansen charts the history of ancient philosophy from the mythological oral tradition, Homer and early tragedy, to the giants of Plato and Aristotle through to paganism and the genesis of Christianity. A History of Ancient Philosophy also presents detailed analysis of individual ancient philosophers and interpretations and commentary on key philosophical passages.
In this article we present two sets of experiments designed to investigate the acquisition of scalar implicatures. Scalar implicatures arise in examples like Some professors are famous where the speaker’s use of some typically indicates that s/he had reasons not to use a more informative term, e.g. all. Some professors are famous therefore gives rise to the implicature that not all professors are famous. Recent studies on the development of pragmatics suggest that preschool children are often insensitive to such implicatures (...) when they interpret scalar terms (Cognition 78 (2001) 165; Chierchia, G., Crain, S., Guasti, M.T., Gualmini, A., & Meroni, L. (2001). The acquisition of disjunction: evidence for a grammatical view of scalar implicatures. In A.H.-J. Do, L. Dominguez, & A. Johansen (Eds.), Proceedings of the 25th Boston University Conference on Language Development (pp. 157–168). Somerville, MA: Cascadilla Press; Musolino, J., & Lidz, J. (2002). Preschool logic: truth and felicity in the acquisition of quantiﬁcation. In B. Skarabela, S. Fish, & A.H.-J. Do, Proceedings of the 26th Boston University Conference on Language Development (pp. 406–416). Somerville, MA: Cascadilla Press). This conclusion raises two important questions: (a) are all scalar terms treated in the same way by young children?, and (b) does the child’s difﬁculty reﬂect a genuine inability to derive scalar implicatures or is it due to demands imposed by the experimental task on an otherwise pragmatically savvy child? Experiment 1 addresses the ﬁrst question by testing a group of 30 5-year-olds and 30 adults (all native speakers of Greek) on three different scales, koli, merikil (kall, somel), ktris, diol (kthree, twol) and kteliono, arxizol (kﬁnish, startl). In each case, subjects were presented with contexts which satisﬁed the semantic content of the stronger (i.e. more informative) terms on each scale (i.e. all, three and ﬁnish) but were described using the weaker terms of the scales (i.e.. (shrink)