Impulsive sensation seeking and gambling practice among a sample of online poker players: Comparison between non pathological,problem and pathological gamblers

The aims of this study are to assess impulsive sensation seeking among online poker players and to study the links between impulsive sensation seeking and gambling practice.     

Toward an ethic of the biosphere

This article consists of three parts. The first explores the relation between paradox, de-paradoxication, and time, which I hold to be a relatively unattended yet very important tandem of concepts in Luhmann's work (Luhmann, 1993, 1995; Rasch, 2000). The second part will try to theoretically think through (de-paradoxicalize) a conundrum of present time: globalization and its opponents. In the third and last part, I briefly explore the paradox of conscious evolution, taking into account the specifics of the relations between social systems of communication and individual psychic systems in Luhmann's theory.     

Why Young Men Drive Dangerously: Implications for Injury Prevention

Why is risk consistently underestimated, and why do young men in particular take exceptionally high risks and think of themselves as invulnerable? Two explanatory paths are proposed. The first is that risk taking in young males has been shaped by evolutionary forces to provide a fitness value. The second pathway is through myth and the other narrative forms that affirm the ego's immortality and invulnerability. Because of its evolutionary base, risk taking is emotionally driven: Emotions are preverbal and irrational, which means that persuasive prevention cannot be more than weakly successful. Three prevention challenges emerge from this analysis: to determine what it is that young drivers fear, to attach affectively experienced fears to defined driving behaviors, and to devise injury-prevention programs that acknowledge that young males' risk taking is not "stupid," but driven by adaptive needs that are as significant to today's young adults as they were to our distant ancestors.     

Cognitive mediation of putting: Use of a think-aloud measure and implications for studies of golf-putting in the laboratory

ObjectivesWhereas accounts of skilled performance based on automaticity (Beilock & Carr, 2001; Fitts & Posner, 1967) emphasize reduced cognitive involvement in advanced skill, other accounts propose that skilled performance relies on increased cognitive control (Ericsson & Kintsch, 1995). The objective of this study was to test predictions differentiating the automaticity and cognitive control accounts by assessing thinking during golf putting.DesignThe cognitive processes of less-skilled and more-skilled golfers were examined during putting using concurrent, think-aloud verbal reports. The design included putting conditions that differed in complexity and thus the need to adapt the putt to the particular conditions.MethodPutting complexity was manipulated via changes to putt length and perceived stress during putting. Putts were executed from two starting locations (i.e., the same starting location as the previous putt or a new starting location).ResultsThe analysis showed that, during putting: more thoughts were verbalized overall by more-skilled golfers than less-skilled golfers; both groups verbalized more thoughts overall during higher-complexity putts (i.e., longer distance putts, and putts under higher stress when executed from a new starting location) than lower-complexity putts; and the two groups did not differ significantly in the number of thoughts related to motor mechanics.ConclusionsThe results of this study provide support for a cognitive control account of skilled performance and suggest that the path to skilled performance involves the acquisition of more refined higher-level cognitive representations mediating planning and analysis.     

Nietzsche's Pluralism about Consciousness

In this paper I argue that Nietzsche's view on consciousness is best captured by distinguishing different notions of consciousness. In other words, I propose that Nietzsche should be read as endorsing pluralism about consciousness. First, I consider the notion that is preeminent in his work and argue that the only kind of consciousness which may fit the characterization Nietzsche provides of this dominant notion is self-consciousness (^Sconsciousness). Second, I argue that in light of Nietzsche's treatment of perceptions and sensations we should conclude that he takes each of such state types to involve a specific kind of consciousness which differs from ^Sconsciousness. I label these two additional kinds of consciousness perceptual consciousness (^Pconsciousness) and qualitative consciousness (^Qconsciousness), respectively. I conclude the paper with some remarks on how, in Nietzsche's picture, these three different kinds of consciousness might relate.     

The illusionist and the folk: On the role of conscious planning in intentionality judgments

Illusionism is a prominent hypothesis about action control, according to which acts that we consider voluntary are nevertheless caused by unconscious brain events, and thus our subjective experience of consciously willing them is ultimately illusory. Illusionism can be understood as either an ontological thesis or a phenomenological claim, but both versions are vulnerable to a line of attack based on the role of long-term planning (distal intentions) in action control. According to this objection, the evidence upon which illusionism rests is confined to short-term (proximal) intentions, so it is not sufficient to justify broader conclusions on the causal inefficacy of conscious will. In this essay we reconstruct the logic of this objection against illusionism, clarify why surveying folk intuitions on conscious distal intentions is essential to the debate, and present a study in which the role of conscious planning in intentionality judgment is clearly revealed. We also present other relevant findings, such as a gender effect on intentionality attributions, a moral influence on responsibility judgments, and confirmation of mechanistic incompatibilism.     

Integrating the global neuronal workspace into the framework of predictive processing: Towards a working hypothesis

Hohwy (2013) proposed an account of conscious access that integrates the global neuronal workspace (GNW) into the framework of predictive processing, a view that I term the predictive global neuronal workspace (PGNW). Whilst promising, the PGNW is theoretically underdeveloped and empirically underexplored. The aim of this article is to outline the empirical predictions that distinguish the PGNW from other workspace models. I do so by (i) placing the PGNW in close contact with experimental work and cashing out a set of predictions that distinguish it from the standard formulation of the GNW, (ii) exploring the evidence for the first of these predictions in the context of bistable perception and the conscious processing of auditory regularities, and (iii), contrasting the PGNW with Chanes and Barrett (2016) limbic workspace. Combined, these arguments show that the PGNW is both testable and supported by current evidence.     

感觉寻求、同伴压力对高中生烟酒使用的影响

对来自山东日照市两所普通高中1~3年级的689名学生进行问卷调查,考察感觉寻求、同伴压力（包括烟酒使用同伴压力与其他同伴压力）对高中生烟酒使用的影响,以及同伴压力的调节作用。结果表明：（1）感觉寻求、烟酒使用同伴压力对高中生烟酒使用有正向预测作用,其他同伴压力也能显著预测其饮酒行为。（2）烟酒共用同伴压力调节感觉寻求和高中生烟酒共用间的关系,只有在高烟酒共用同伴压力下感觉寻求才会显著预测烟酒共用;饮酒同伴压力也调节感觉寻求和高中生饮酒间的关系,只有在高饮酒同伴压力下高感觉寻求者才会有较多饮酒行为;其他同伴压力无此调节作用。（3）吸烟同伴压力不能调节感觉寻求和高中生吸烟间的关系。     

科学假说在揭示嗅觉奥秘中的作用--解读2004年度诺贝尔医学奖

通过分析2004年诺贝尔医学奖的发现过程,揭示假说对科学研究的指导意义.只有勤观察,多思考,大胆假设,小心求证,才能揭示自然规律.