The ability to recognise the actions of conspecifics from displays of biological motion is an essential perceptual capacity. Physiological and psychological evidence suggest that the visual processing of biological motion involves close interaction between the dorsal and ventral systems. Norman's strong emphasis on the functional differences between these systems may impede understanding of their interactions.
JOHN CORCORAN AND WILIAM FRANK. Surprises in logic. Bulletin of Symbolic Logic. 19 253. Some people, not just beginning students, are at first surprised to learn that the proposition “If zero is odd, then zero is not odd” is not self-contradictory. Some people are surprised to find out that there are logically equivalent false universal propositions that have no counterexamples in common, i. e., that no counterexample for one is a counterexample for the other. Some people would be surprised (...) to find out that in normal first-order logic existential import is quite common: some universals “Everything that is S is P” —actually quite a few—imply their corresponding existentials “Something that is S is P”. Anyway, perhaps contrary to its title, this paper is not a cataloging of surprises in logic but rather about the mistakes that did or might have or might still lead people to think that there are no surprises in logic. The paper cataloging of surprises in logic is on our “to-do” list. -/- ► JOHN CORCORAN AND WILIAM FRANK, Surprises in logic. Philosophy, University at Buffalo, Buffalo, NY 14260-4150, USA E-mail: email@example.com There are many surprises in logic. Peirce gave us a few. Russell gave Frege one. Löwenheim gave Zermelo one. Gödel gave some to Hilbert. Tarski gave us several. When we get a surprise, we are often delighted, puzzled, or skeptical. Sometimes we feel or say “Nice!”, “Wow, I didn’t know that!”, “Is that so?”, or the like. Every surprise belongs to someone. There are no disembodied surprises. Saying there are surprises in logic means that logicians experience surprises doing logic—not that among logical propositions some are intrinsically or objectively “surprising”. The expression “That isn’t surprising” often denigrates logical results. Logicians often aim for surprises. In fact,  argues that logic’s potential for surprises helps motivate its study and, indeed, helps justify logic’s existence as a discipline. Besides big surprises that change logicians’ perspectives, the logician’s daily life brings little surprises, e.g. that Gödel’s induction axiom alone implies Robinson’s axiom. Sometimes wild guesses succeed. Sometimes promising ideas fail. Perhaps one of the least surprising things about logic is that it is full of surprises. Against the above is Wittgenstein’s surprising conclusion : “Hence there can never be surprises in logic”. This paper unearths basic mistakes in  that might help to explain how Wittgenstein arrived at his false conclusion and why he never caught it. The mistakes include: unawareness that surprise is personal, confusing logicians having certainty with propositions having logical necessity, confusing definitions with criteria, and thinking that facts demonstrate truths. People demonstrate truths using their deductive know-how and their knowledge of facts: facts per se are epistemically inert.  JOHN CORCORAN, Hidden consequence and hidden independence. This Bulletin, vol.16, p. 443.  LUDWIG WITTGENSTEIN, Tractatus Logico-Philosophicus, Kegan Paul, London, 1921. -/-. (shrink)
Upon entering the examination room, Caitlyn encounters a woman sitting alone and in distress. Caitlyn introduces herself as the hospital ethicist and tells the woman, Mrs. Dennis, that her aim is to help her reach a decision about whether to perform an autopsy on her recently deceased husband. Mrs. Dennis begins the encounter by telling the ethicist that she has to decide quickly, but that she is very torn about what to do. Mrs. Dennis adds, “My sons disagree about the (...) autopsy.” As a standardized patient, a specialized actor, the woman playing Mrs. Dennis has already delivered the same opening lines several times to different learners practicing their clinical ethics consultation skills. An SP encounter is a simulated patient encounter used for educational purposes that requires the standardization of verbal and behavioral responses. In the encounter, the simulator, or “patient,” uses a scripted medical history to enable the learner to employ a certain skill, say, the ability to perform a neurological exam. The use of standardized patients in the evaluation of clinical skills has become a staple in medical education. To tackle the challenge of teaching clinical ethics consultation skills, we have incorporated SP encounters into the curriculum of the Bioethics Program of The Union Graduate College and the Icahn School of Medicine at Mount Sinai. SP encounters are incorporated into one of our onsite classes, the Onsite Clinical Ethics Practicum, and they are part of the capstone examination, which all of our graduates must complete successfully. The inclusion of simulated encounters into the curriculum is one way in which we equip our students with the core competencies specified by the American Society for Bioethics and Humanities Task Force for clinical ethicists. (shrink)
A critical discussion is provided of three central assumptions underlying Nunez's approach to modeling cortical activity. A plea is made for neurophysiologically realistic models involving nonlinearities, multiple time scales, and stochasticity.
In this memorial essay on Sir Frank Kermode (1919–2010), the author focuses on his own exchange of views with Kermode during the 1970s. In Kermode's book The Sense of an Ending (1966), he had criticized Frank's essay “Spatial Form in Modern Literature” (1945) as part of a larger critique of what the Romantic-Symbolist tradition of English poetry had become in the twentieth century. Yeats, Pound, Eliot, and other late Symbolists had turned artists into advocates of an irrational wisdom (...) superior to reason and common sense, thus isolating—so Kermode argued—the world of art from that of ordinary human concerns. Rejecting their view of art, he turned instead to a pre-Romantic tradition (including Spenser and Milton) that the Symbolists had rejected. Among modern writers, Kermode turned to Wallace Stevens, who became his foil for Yeats, Eliot, and Pound, as well as the most important influence on his own later thinking. Joseph Frank, in this essay, recalls the combination of acerbic intelligence, social concern, gentility, and finally friendship that characterized his debate over these questions with Kermode. Frank recalls as an indication of his respect and admiration for Kermode that he wrote, in 1977, that, even if his own theory of spatial form were to be shown worthless, it would still have value in having provided some of the stimulus for Kermode to write The Sense of an Ending. (shrink)