4,829 research outputs found
Groups with poly-context-free word problem
We consider the class of groups whose word problem is poly-context-free; that
is, an intersection of finitely many context-free languages. We show that any
group which is virtually a finitely generated subgroup of a direct product of
free groups has poly-context-free word problem, and conjecture that the
converse also holds. We prove our conjecture for several classes of soluble
groups, including metabelian groups and torsion-free soluble groups, and
present progress towards resolving the conjecture for soluble groups in
general. Some of the techniques introduced for proving languages not to be
poly-context-free may be of independent interest.Comment: 38 pages, no figure
The Jouissance of the Torturer in Zero Dark Thirty and the Enjoyment of the Unacceptable
Abstract: In the scene of torture we can see a paradox at work in which the torturer is both sanctioned by positive law and prohibited by oedipal law. This latter prohibition brings the perpetrator into the proximity of, what can be understood as a Lacanian mode of jouissance, an enjoyment that both defies and demands the law. This enjoyment can be seen in the film Zero-Dark-Thirty in which the torturers animate the tortured to, arguably, further their enjoyment and further their goal of/as torture. In these scenes it is the very unacceptability of the breach in oedipal law, coupled with the sanction of positive law – as a command to torture – that makes the act of torture so exciting
Nurturing talent through curriculum integration
In this paper I discuss the benefits of curriculum integration for gifted and talented students in the regular classroom setting. Although this approach to curriculum delivery enhances learning for all learners, the focus of this article is the gifted and talented student. In this paper I begin by describing the approach and the teacher's role in the process. I then explore how curriculum integration differentiates learning, enhances cultural inclusiveness and crosses traditional subject boundaries. Examples of integrated units are woven throughout this paper to illustrate how this approach can be implemented in practice
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