Psychology Commons^™

The Surprise Exam Paradox: Disentangling Two Reductios, John N. Williams

John N. WILLIAMS

One tradition of solving the surprise exam paradox, started by Robert Binkley and continued by Doris Olin, Roy Sorensen and Jelle Gerbrandy, construes surprise epistemically and relies upon the oddity of propositions akin to G. E. Moore's paradoxical 'p and I don't believe that p.' Here I argue for an analysis that evolves from Olin's. My analysis is different from hers or indeed any of those in the tradition because it explicitly recognizes that there are two distinct reductios at work in the student's paradoxical argument against the teacher. The weak reductio is easy to fault. Its invalidity determines the …

Justifying Circumstances And Moore-Paradoxical Beliefs: A Response To Brueckner, John N. Williams

John N. WILLIAMS

In 2004, I explained the absurdity of Moore-paradoxical belief via the syllogism (Williams 2004): (1) All circumstances that justify me in believing that p are circumstances that tend to make me believe that p. (2) All circumstances that tend to make me believe that p are circumstances that justify me in believing that I believe that p. (3) All circumstances that justify me in believing that p are circumstances that justify me in believing that I believe that p.

Moorean Absurdity And Conscious Belief, John N. Williams

John N. WILLIAMS

No abstract provided.

Moorean Absurdities And Higher Order Beliefs, John N. Williams

John N. WILLIAMS

No abstract provided.

Externalism And Knowledge Of Comparative Content, Yoo Guan Tan

John N. WILLIAMS

Concepts are the constituents of thoughts, which in turn, are the contents of propositional attitudes. They are also what the predicates of our language express. According to a tradition going back to Plato, questions about comparative content – questions of the form Is concept F the same as concept G? – are purely about relations of ideas, and so are answerable a priori. This does not mean that no experience at all is necessary to answer such questions, for experience may be needed to grasp their content. Call a piece of information about Fs extraneous if it is not required …

Moore's Paradoxes And Iterated Belief, John N. Williams

John N. WILLIAMS

I give an account of the absurdity of Moorean beliefs of the omissive form (om) p and I don’t believe that p, and the commissive form (com) p and I believe that not-p, from which I extract a definition of Moorean absurdity. I then argue for an account of the absurdity of Moorean assertion. After neutralizing two objections to my whole account, I show that Roy Sorensen’s own account of the absurdity of his ‘iterated cases’ (om1) p and I don’t believe that I believe that p, and (com1) p and I believe that I believe that not-p, is unsatisfactory. …

Wittgenstein, Moorean Absurdity And Its Disappearance From Speech, John N. Williams

John N. WILLIAMS

G. E. Moore famously observed that to say, "I went to the pictures last Tuesday but I don't believe that I did" would be "absurd." Why should it be absurd of me to say something about myself that might be true of me? Moore suggested an answer to this, but as I will show, one that fails. Wittgenstein was greatly impressed by Moore's discovery of a class of absurd but possibly true assertions because he saw that it illuminates "the logic of assertion". Wittgenstein suggests a promising relation of assertion to belief in terms of the idea that one "expresses …

Moorean Absurdity And Expressing Belief, John N. Williams

John N. WILLIAMS

No abstract provided.

Wittgenstein, Moorean Absurdity And Its Disappearance From Speech, John N. Williams

John N. WILLIAMS

G. E. Moore famously observed that to say, I went to the pictures last Tuesday but I don't believe that I did would be absurd. Why should it be absurd of me to say something about myself that might be true of me? Moore suggested an answer to this, but as I will show, one that fails. Wittgenstein was greatly impressed by Moore's discovery of a class of absurd but possibly true assertions because he saw that it illuminates the logic of assertion. Wittgenstein suggests a promising relation of assertion to belief in terms of the idea that one expresses …

Superman, Wittgenstein And The Disappearance Of Moorean Absurdity, John N. Williams

John N. WILLIAMS

'You have known me for years, Lois' explains Superman, as I lay aside my copy of Crimmins’s example (1992). 'But there is something you have not yet discovered. You also know me under a disguise. You have not yet realized that this person is I in disguise. On that way of thinking about me, you have different opinions of me. In fact you think me an idiot.' I've just informed Superman that I accept his testimony on the strength of his intelligence. But I confess I don’t quite know how to acknowledge my acceptance of his final remark.

The Ethics Of Placebo-Controlled Trials In Developing Countries To Prevent Mother-To-Child Transmission Of Hiv, John N. Williams

John N. WILLIAMS

Placebo-trials on HIV-infected pregnant women in developing countries like Thailand and Uganda have provoked recent controversy. Such experiments aim to find a treatment that will cut the rate of vertical transmission more efficiently than existing treatments like zidovudine. This scenario is first stated as generally as possible, before three ethical principles found in the Belmont Report, itself a sharpening of the Helsinki Declaration, are stated. These three principles are the Principle of Utility, the Principle of Autonomy and the Principle of Justice. These are taken as voices of moral imperative. But although each has intuitive appeal, it can be shown …

Orwell And Huxley: Making Dissent Unthinkable, John N. Williams

John N. WILLIAMS

In this paper I compare the fictional world depicted by Orwell’s 1984 with that of Huxley’s Brave New World from the point of view of an analytic philosopher. Neither novel should be read as predictions, the accuracy of which can be used to judge them. Rather, both attempt to portray what humanity could conceivably become. The authenticity of this conceivability is a necessary condition of the power of both works to raise central philosophical questions about the human condition. What is ethically wrong with control? How far can Man go in recreating himself? In what sense are these worlds anti-utopian? …

Moore’S Paradox, Defective Interpretation, Justified Belief And Conscious Belief: A Reply To Vahid, John N. Williams

John N. WILLIAMS

No abstract provided.

Moorean Absurdity, Knowledge And Iterated Belief, John N. Williams

John N. WILLIAMS

No abstract provided.

The Completeness Of The Pragmatic Solution To Moore’ Paradox: A Reply To Chan, John N. Williams

John N. WILLIAMS

No abstract provided.

A Simple Solution To The Surprise Exam Paradoxes, John N. Williams

John N. WILLIAMS

No abstract provided.

Developing Constructs For Psychopathology Research: Research Domain Criteria, Charles A. Sanislow, Daniel S. Pine, Kevin J. Quinn, Michael J. Kozak, Marjorie A. Garvey, Robert K. Heinssen, Philip Sung-En Wang, Bruce N. Cuthbert

Charles A. Sanislow, Ph.D.

There exists a divide between findings from integrative neuroscience and clinical research focused on mechanisms of psychopathology. Specifically, a clear correspondence does not emerge between clusters of complex clinical symptoms and dysregulated neurobiological systems, with many apparent redundancies. For instance, many mental disorders involve multiple disruptions in putative mechanistic factors (e.g., excessive fear, deficient impulse control), and different disrupted mechanisms appear to play major roles in many disorders. The Research Domain Criteria (RDoC) framework is a heuristic to facilitate the incorporation of behavioral neuroscience in the study of psychopathology. Such integration might be achieved by shifting the central research focus …

The Statistical Properties Of The Survivor Interaction Contrast, Joseph W. Houpt, James T. Townsend

Joseph W. Houpt

The Survivor Interaction Contrast (SIC) is a powerful tool for assessing the architecture and stopping rule of a model of mental processes. Despite its demonstrated utility, the methodology has lacked a method for statistical testing until now. In this paper we briefly describe the SIC then develop some basic statistical properties of the measure. These developments lead to a statistical test for rejecting certain classes of models based on the SIC. We verify these tests using simulated data, then demonstrate their use on data from a simple cognitive task.

Aiding Young Children In Taiwan's Typhoon Disaster: How An Naeyc Interest Forum Takes Action, S. C. Yen, S. Baba, Ellen N. Junn

Ellen N. Junn

The article describes the strategies learned by members of the Asian Interest Forum (AIF) who collaborated with parents and early childhood teachers on how to help young children cope with natural disasters in Taiwan. Shu-Chen Jenny Yen and Yafen Lo, AIF leaders, have translated information on how to cope with natural disasters into Chinese and sent it to their colleagues in Taiwan. Yen also visited the country where she trained early childhood teachers and volunteers to help children and their families deal with the effects of the natural disaster.

Functional Principal Components Analysis And The Capacity Coefficient, D. Burns, Joseph W. Houpt, M. J. Endres, J. T. Townsend

Joseph W. Houpt

The capacity coefficient is a well established measure of the efficiency of processing combined sources of information. It has been applied to measure cognitive processes ranging from audio-visual integration to face perception. Recently, the capacity coefficient has also been applied in various clinical situations. Typical clinical analysis, such as structural equation modeling, use scalar values or vectors with limited length as input. We explored the use of functional principal component analysis (fPCA) to allow researchers to describe the capacity coefficient, a continuous function of time, with a small set of discrete values. The fPCA approach was compared with two simple …

On The Number Of Trials Necessary For Stabilization Of Error-Related Brain Activity Across The Life Span, Jason Themanson, Matthew Pontifex, Mark Scudder, Michael Brown, Kevin O'Leary, Chien-Ting Wu, Charles Hillman

Jason R. Themanson, Ph.D

The minimum number of trials necessary to accurately characterize the error-related negativity (ERN) and the error positivity (Pe) across the life span was investigated using samples of preadolescent children, college-age young adults, and older adults. Event-related potentials and task performance were subsequently measured during a modified flanker task. Response-locked averages were created using sequentially increasing errors of commission in blocks of two. Findings indicated that across all age cohorts ERN and Pe were not significantly different relative to the within-participants grand average after six trials. Further, results indicated that the ERN and Pe exhibited excellent internal reliability in preadolescent children …

Découvrir Le Pouvoir De Ses Mains : La Gestuelle Des Futurs Enseignants De Langue., Marion Tellier, Gale Stam

Gale Stam, Ph.D.

No abstract provided.

Heroes And Villains: Cultural Narratives, Mass Opinions, And Climate Change, Michael Jones

Michael D. Jones

Global climate change is easily identified as one of the most pressing and contentious policy problems facing not only the United States, but the human race. In a democratic society such as our own, understanding the public’s capacities and tendencies in processing information and forming opinions about climate change has serious and far-reaching policy implications. Historically quite low, public knowledge about climate change is now on the rise, as is the importance of the issue on the public agenda (Leiserowitz, 2005). Consequently, it is not unreasonable to expect the public, for better or worse, to play a larger role in …

State Effects Of Major Depression On The Assessment Of Personality And Personality Disorder, Leslie C. Morey, M. Tracie Shea, John C. Markowitz, Robert L. Stout, Christopher J. Hopwood, John G. Gunderson, Carlos M. Grilo, Thomas H. Mcglashan, Shirley Yen, Charles A. Sanislow, Andrew E. Skodol

Charles A. Sanislow, Ph.D.

OBJECTIVE: The authors sought to determine whether personality disorders diagnosed during a depressive episode have long-term outcomes more typical of those of other patients with personality disorders or those of patients with noncomorbid major depression.

METHOD: The authors used 6-year outcome data collected from the multisite Collaborative Longitudinal Personality Disorders Study (CLPS). Diagnoses and personality measures gathered from the study cohort at the index assessment using interview and self-report methods were associated with symptomatic, functional, and personality measures at 6-year follow-up. Of 668 patients initially recruited to the CLPS, 522 were followed for 6 years. All participants had either a …

Speech And Gesture In Language Acquisition Studies, Gale Stam

Gale Stam, Ph.D.

No abstract provided.

Speech And Gesture In Language Acquisition Studies, Gale Stam

Gale Stam, Ph.D.

No abstract provided.

A New Perspective On Visual Word Processing Efficiency, Joseph W. Houpt, James T. Townsend

Joseph W. Houpt

As a fundamental part of our daily lives, visual word processing has received much attention in the psychological literature. Despite the well established perceptual advantages of word and pseudoword context using accuracy, a comparable effect using response times has been elusive. Some researchers continue to question whether the advantage due to word context is perceptual. We use the capacity coefficient, a well established, response time based measure of efficiency to provide evidence of word processing as a particularly efficient perceptual process to complement those results from the accuracy domain.

Teaching With Emotion: Enriching The Educational Experience Of First-Year Law Students, Grant H. Morris

Grant H Morris

Through the case method and Socratic dialogue, first year law students are taught to develop critical legal analytic skills–to “think like a lawyer.” Those skills, however, are primarily, if not entirely, intellectual. This article discusses the need to address emotional issues in educating law students. Unlike other articles, my article does not merely urge professors to raise such issues in their classes and discuss them analytically. Rather, I want students to actually experience emotion in the classroom setting as they discuss various fact situations and the legal principles involved in the resolution of disputes involving those facts. Law students need …

The Nature Of Motivation: A Question Of ‘Why?’, Eleanor J. Quested, Jennifer Cumming, Joan L. Duda

Jennifer Cumming

No abstract provided.

Mental Qualities And Employed Mental Techniques Of Young Elite Team Sport Athletes, Mark J.G. Holland, Charlotte Woodcock, Jennifer Cumming, Joan L. Duda

Jennifer Cumming

Research on the psychological characteristics of elite performers has primarily focused on Olympic and World champions; however, the mental attributes of young developing and talented athletes have received less attention. Addressing this, the current study had two aims: (a) to examine the perceptions held by youth athletes regarding the mental qualities they need to facilitate their development and (b) to investigate the mental techniques used by these athletes. Forty-three male youth rugby players participated in a series of focus groups. Inductive content analysis revealed 11 categories of psychological qualities, including enjoyment, responsibility, adaptability, squad spirit, self-aware learner, determination, confidence, optimal …