Prior experience and patterning in a prisoner's dilemma game

Female college students first played a pseudo-prisoner's dilemma (PPD) game with the experimenter, who followed a fixed strategy. In the first experiment the experimenter's strategies for different groups of subjects were: (a) play tit-for-tat; (b) play randomly; (c) always cooperate; (d) always defect (‘cooperation’ and ‘defection’, defined as in an actual prisoner's dilemma game). Only the tit-for-tat group increased cooperation over trials; other groups decreased cooperation. After playing the PPD with the experimenter, subjects played an actual prisoner's dilemma (PD) game with each other. In the PD game, subjects began cooperating moderately but cooperation deteriorated regardless of what the experimenter's strategy had been in the earlier (PPD) game. In a second experiment, subjects again played a PPD game with the experimenter and then played a PD game with each other. Half played one trial at a time as in the first experiment while half played in patterns of four trials at a time. In the PD game, patterning of trials retarded the development of mutual defection regardless of previous experience. The cooperation-preserving effect of patterning of trials in this social task is compared with similar effects on individual tasks involving self-control and risk-aversion. © 1998 John Wiley & Sons, Ltd.     

Research misconduct—Have we reached the turning point at last?

The laissez-faire attitude towards dishonesty in research has simply created an environment for widespread escalation of the problem. Can we now believe anything we read? Why should we have confidence in an author because of his eminence? Should we automatically accept that clinical trials are always conducted with total integrity? Why have we been afraid to tackle this crisis head-on?     

Integrative problem-centered metaframeworks therapy I: core concepts and hypothesizing

Over the last 20 years psychotherapy and family therapy have been inundated with a plethora of empirically validated treatments for particular disorders. That trend will increase. Psychotherapists will increasingly be exhorted and ultimately required to integrate empirical data and multicultural competence into their practice. Additionally, individual psychotherapy's default dominance of psychotherapeutic discourse needs to integrate and come to theoretical and clinical terms with the implications of the growing body of research demonstrating the validity and value of a multisystemic perspective. This article (and its companion article) presents a comprehensive, integrative, multisystemic, and empirically informed psychotherapeutic perspective to help therapists and psychotherapy trainers successfully address these challenges-Integrative Problem Centered Metaframeworks (IPCM) Therapy. This first article presents and illustrates IPCM's theoretical foundation, core concepts, and "case formulating" components. It delineates a Blueprint for the practice and teaching of 21st century psychotherapists who can meld science and art into best practice.     

Growing older does not always mean moving slower: examining aging and the saccadic motor system

Although humans typically move more slowly as they age, one exception may be the saccadic motor system. To fully determine whether the execution of saccades is affected by age, the authors examined detailed kinematics of vertical and horizontal saccades across a range of saccadic amplitudes (4 degrees, 8 degrees, and 12 degrees). Ten younger and 20 older adults participated in each experiment. Whereas in the 1st experiment, the authors assessed volitionally generated saccades, in the 2nd experiment, they evaluated reflexively generated saccades. The results of those experiments showed that the saccadic motor system is relatively impervious to the effects of aging; in fact, the differences between vertical and horizontal saccades were more evident than were differences between saccades produced by younger and older adults. The authors discuss possible reasons for that relative resistance to aging.     

Joyce's Argument with Himself/Or, Reading Joyce's Inside Narrative

James Joyce's argument with himself about where he should practice his art and with what literary tradition he should identify—Irish, British, or European—is represented by several of the characters and episodes in his short story The Dead.In the main character, Gabriel Conroy, Joyce represented the conflicts that he himself experienced. But in many of the minor characters Joyce also reflected parts of his own wishes and fears.In this story, Joyce rejects the possibilities of artistic identification with Ireland and England, and, in the dynamics of the tale, arrives at the understanding that to fulfill his artistic aspirations, he must make an identification with the great European tradition, and also live in Europe; if he stays in Ireland or attempts to be an English author, he will be, as he portrays Gabriel to be, paralyzed, imitative, and a failure as an artist. Joyce himself took the decisive path that Gabriel could not choose.     

Moral realism and reliance on moral testimony

Philosophical Studies - Moral realism and some of its constitutive theses, e.g., cognitivism, face the following challenge. If they are true, then it seems that we should predict that deference to...     

Trust,anger, resentment,forgiveness: On blame and its reasons

A discussion of the scope that exists for the normative assessment of blame. The paper starts from the assumption that blame is to be understood in terms of the reactive attitudes. A particular crux is the question of whether blame can be assessed critically if conditions are in place that render the reactive attitudes apt or warranted. The paper argues that even warranted blame can be managed critically and that this is something we often have reason to do, given the oppositional nature of reactive blame. The point is illustrated through a discussion of forgiveness and hypocrisy. A further claim is that, once reasons for reactive blame are distinguished from distinct reasons for managing it in different ways, space opens up for interesting global challenges to reactive blame, even when it is internally apt or warranted.