A survey of the 37 psychology departments offering courses accredited by the Australian Psychological Society yielded a 92% response rate. Sixty-eight percent of departments employed students as research subjects, with larger departments being more likely to do so. Most of these departments drew their student subject pools from introductory courses. Student research participation was strictly voluntary in 57% of these departments, whereas 43% of the departments have failed to comply with normally accepted ethical standards. It is of great concern that (...) institutional ethics committees apparently continue to condone, or fail to act against, unethical research practices. Although these committees have a duty of care to all subjects, the final responsibility for conducting research in an ethical manner lies with the individual researcher. (shrink)
Prior studies have shown a general preference among citizens for juries over judges. Researchers, however, have not considered whether race and ethnicity modify this preference. We hypothesized that minorities (African-Americans, Hispanics), who generally express less trust in the legal system, may also express less trust in juries than non-Hispanic whites. We asked a representative sample of 1,465 residents of Texas to state whether they would prefer a jury or a judge to be the decision maker in four hypothetical circumstances. Consistent (...) with expectations, non-Hispanic whites favored juries over judges, particularly if they imagined themselves as a defendant in a criminal trial. By comparison, although African-Americans and some Hispanics generally favored juries, they showed a much weaker set of jury preferences. African Americans had markedly lower support for the civil jury, but support was higher among minorities with prior jury service. Among Hispanics, respondents who took the survey in Spanish typically preferred a judge to make legal decisions. We consider the implications of our findings for trust in the jury system and trust in community members as decision makers. (shrink)
Wittgenstein gives voice to an aspiration that is central to his later philosophy, well before he becomes later Wittgenstein, when he writes in §4.112 of the Tractatus that philosophy is not a matter of putting forward a doctrine or a theory, but consists rather in the practice of an activity – an activity he goes on to characterize as one of elucidation or clarification – an activity which he says does not result in philosophische Sätze, in propositions of philosophy, but (...) rather in das Klarwerden von Sätzen, in our attaining clarity in our relation to the sentences of our language that we call upon to express our thoughts.1 To say that early Wittgenstein already aspired to such a conception of philosophy is not to gainsay that to aspire to practice philosophy in such a manner and to succeed in doing so are not the same thing. It is therefore not to deny that, by Wittgenstein’s later lights, the Tractatus is to be judged a work that is marked by forms of failure tied to its having failed fully to live up to such an aspiration. But if it is thus to be judged, then it is to some degree a failure even by Wittgenstein’s own earlier lights. This means that if one wants to understand the fundamental turn in Wittgenstein’s thinking as he moves from his earlier to his later philosophy, and why it is that he wanted the Tractatus to be published and read together with Philosophical Investigations, one needs to understand what sort of failure this is – and that requires coming to terms with the Tractatus’s own understanding of what sort of work it was trying to be. We think that readers of the Tractatus – be they admirers or detractors of Wittgenstein – have, on the whole, failed to do this. (shrink)
Thelen et al.'s model of A-not-B performance is based on behavioral observations obtained with a paradigm markedly different from A-not-B. Central components of the model are not central to A-not-B performance. All data presented fit a simpler model, which specifies that the key abilities for success on A-not-B are working memory and inhibition. Intention and action can be dissociated in infants and adults.
Based on a close study of benchmark examples in default reasoning, such as Nixon Diamond, Penguin Principle, etc., this paper provides an in depth analysis of the basic features of default reasoning. We formalize default inferences based on Modus Ponens for Default Implication, and mark the distinction between “local inferences” (to infer a conclusion from a subset of given premises) and “global inferences” (to infer a conclusion from the entire set of given premises). These conceptual analyses are captured (...) by a formal semantics that is built upon the set-selection function technique. A minimal logic system M of default reasoning that accommodates Modus Ponens for Default Implication and suitable for local inferences is proposed, and its soundness is proved. (shrink)
We prove that the logics of Magidor-Malitz and their generalization by Rubin are distinct even for PC classes. Let $M \models Q^nx_1 \cdots x_n \varphi(x_1 \cdots x_n)$ mean that there is an uncountable subset A of |M| such that for every $a_1, \ldots, a_n \in A, M \models \varphi\lbrack a_1, \ldots, a_n\rbrack$ . Theorem 1.1 (Shelah) $(\diamond_{\aleph_1})$ . For every n ∈ ω the class $K_{n + 1} = \{\langle A, R\rangle \mid \langle A, R\rangle \models \neg Q^{n + 1} (...) x_1 \cdots x_{n + 1} R(x_1, \ldots, x_{n + 1})\}$ is not an ℵ 0 -PC-class in the logic L n , obtained by closing first order logic under Q 1 , ..., Q n . I.e. for no countable L n -theory T, is K n + 1 the class of reducts of the models of T. Theorem 1.2 (Rubin) $(\diamond_{\aleph_1}).^3$ . Let $M \models Q^E x y\varphi(x, y)$ mean that there is $A \subseteq |M|$ such that $E_{A, \varphi} = \{\langle a, b \rangle \mid a, b \in A$ and $M \models \varphi\lbrack a, b\rbrack\}$ is an equivalence relation on A with uncountably many equivalence classes, and such that each equivalence class is uncountable. Let $K^E = \{\langle A, R\rangle\mid \langle A, R\rangle\models \neg Q^Exy R(x, y)\}$ . Then K E is not an ℵ 0 -PC-class in the logic gotten by closing first order logic under the set of quantifiers {Q n ∣ n ∈ ω} which were defined in Theorem 1.1. (shrink)
Introduction: What is the critical spirit?--Utopianism, ancient and modern, by M.I. Finley.--Primitive society in its many dimensions, by S. Diamond.--Manicheanism in the Enlightenment, by R.H. Popkin.--Schopenhauer today, by M. Horkheimer.--Beginning in Hegel and today, by K.H. Wolff.--The social history of ideas: Ernst Cassirer and after, by P. Gay.--Policies of violence, from Montesquieu to the Terrorist, by E.V. Walter.--Thirty-nine articles: toward a theory of social theory, by J.R. Seeley.--History as private enterprise, by H. Zinn.--From Socrates to Plato, by H. Meyerhoff.--Rational (...) society and irrational art, by H. Read.--The quest for the Grail; Wagner and Morris, by C.E. Schorske.--Valéry; Monsieur Teste, by L. Goldmann.--History and existentialism in Sartre, by L. Krieger.--German popular biographies; culture's bargain counter, by L. Lowenthal.--The Rechtsstaat as magic wall, by O. Kirchheimer. (shrink)
What if you could, like a diamond forged through heat and pressure, transform every painful, scary, and stressful experience in your life into one that is meaningful, courageous, and inspiring? What if you were provided with the tools that allow you to tap and manifest the true power that exists within you--the power to shine? Are you ready to discover your path to peace? In this fascinating book, Dr. Darren Weissman shares ancient spiritual wisdom fused with a modern-day understanding (...) of the mind's relationship to biology and behavior that has implications not only for your health, but for the well-being of the entire planet. You'll learn how to use The LifeLine Technique Ô --a philosophy and technology for awakening your infinite potential for healing and wholeness--and share the experiences of scores of people whose lives have been forever changed as a result. Conscious visionaries pronounced more than 40 years ago that the road to peace is paved with the power of love. Dr. Weissman's book provides the steps you can use to learn to walk that path, and it will help you understand why it is your moral imperative to choose love over fear. (shrink)
Isolated habitats can be compared and ranked by comparing their interior-to-edge ratio (I/E). We would like to show here that results based on ranking by I/E ratio sometimes contradict Diamond's rule, which ranks the most rounded habitat (i.e. most compact) as the best one. The reason for this contradiction is the frequently overlooked size dependence of the I/E. Being the interior-to-edge ratio size dependent, from a given set of habitats of different sizes, compact shaped (rounded) habitats might have worse (...) I/E ratios than elongated or irregular ones. (shrink)
Alice Crary claims that “the standard view of the bearing of Wittgenstein's philosophy on ethics” is dominated by “inviolability interpretations”, which often underlie conservative readings of Wittgenstein. Crary says that such interpretations are “especially marked in connection with On Certainty”, where Wittgenstein is represented as holding that “our linguistic practices are immune to rational criticism, or inviolable”. Crary's own conception of the bearing of Wittgenstein's philosophy on ethics, which I call the “intrinsically-ethical reading”, derives from the influential New Wittgenstein school (...) of exegesis, and is also espoused by James Edwards, Cora Diamond, and Stephen Mulhall. To my eyes, intrinsically-ethical readings present a peculiar picture of ethics, which I endeavour to expose in Part I of the paper. In Part II I present a reading of On Certainty that Crary would call an “inviolability interpretation”, defend it against New Wittgensteinian critiques, and show that this kind of reading has nothing to do with ethical or political conservatism. I go on to show how Wittgenstein's observations on the manner in which we can neither question nor affirm certain states of affairs that are fundamental to our epistemic practices can be fruitfully extended to ethics. Doing so sheds light on the phenomenon that I call “basic moral certainty”, which constitutes the foundation of our ethical practices, and the scaffolding or framework of moral perception, inquiry, and judgement. The nature and significance of basic moral certainty will be illustrated through consideration of the strangeness of philosophers' attempts at explaining the wrongness of killing. (shrink)
In Entailment, Anderson and Belnap motivated their modification E of Ackermann’s strenge Implikation Π Π’ as a logic of relevance and necessity. The kindred system R was seen as relevant but not as modal. Our systems of Peano arithmetic R# and omega arithmetic R## were based on R to avoid fallacies of relevance. But problems arose as to which arithmetic sentences were (relevantly) true. Here we base analogous systems on E to solve those problems. Central to motivating E is the (...) rejection of fallacies of modality. Our slogan here for this is, “No diamonds entail any boxes.” Form the strenge Peano arithmetic E# like R#, adding appropriate forms of the Peano axioms to Ackermann’s E.. (shrink)