PALEY'S iPOD: THE COGNITIVE BASIS OF THE DESIGN ARGUMENT WITHIN NATURAL THEOLOGY

The argument from design stands as one of the most intuitively compelling arguments for the existence of a divine Creator. Yet, for many scientists and philosophers, Hume's critique and Darwin's theory of natural selection have definitely undermined the idea that we can draw any analogy from design in artifacts to design in nature. Here, we examine empirical studies from developmental and experimental psychology to investigate the cognitive basis of the design argument. From this it becomes clear that humans spontaneously discern purpose in nature. When constructed theologically and philosophically correctly, the design argument is not presented as conclusive evidence for God's existence but rather as an abductive, probabilistic argument. We examine the cognitive basis of probabilistic judgments in relationship to natural theology. Placing emphasis on how people assess improbable events, we clarify the intuitive appeal of Paley's watch analogy. We conclude that the reason why some scientists find the design argument compelling and others do not lies not in any intrinsic differences in assessing design in nature but rather in the prior probability they place on complexity being produced by chance events or by a Creator. This difference provides atheists and theists with a rational basis for disagreement.     

Predictors of Perceived Susceptibility to Sport-Related Injury among Competitive Runners: The Role of Previous Experience, Neuroticism, and Passion for Running

Whether individuals take steps to protect themselves against sport‐related injury may depend on their perceived susceptibility to injury ( Williams‐Avery & MacKinnon, 1996 ). However, little is known about the determinants of perceived susceptibility to sport‐related injury. The purpose of the present study is to identify the relations of previous experiences with injury, neuroticism, and passion with perceived susceptibility to sport‐related injury among competitive runners. One hundred and seventy competitive runners reported the number of injuries sustained during the last year and completed the neuroticism scale of the NEO‐PIR and the Passion Scale. Separate regression analysis revealed that previous experiences with injury, neuroticism, and obsessive passion were significant positive predictors of perceived susceptibility, whereas harmonious passion was significantly and negatively related to perceived susceptibility. When considered simultaneously, previous experiences, neuroticism, and obsessive passion explained unique variance in perceived susceptibility to sport‐related injury. This study revealed that perceived susceptibility to sport‐related injury is dependent on several distinct variables. Thus, to be effective, injury preventive actions aimed at runners’ behaviour modification need to take into account that runners’ perceived susceptibility to sport has multiple predictors. L’adoption par les individus de comportements de prévention de la blessure en sport est liée à leur vulnérabilité perçue à celle‐ci ( Williams‐Avery & MacKinnon, 1996 ). Cependant, aucune étude ne s’est intéressée aux déterminants de cette dimension dans le contexte sportif. L’objectif de cette étude était d’identifier les relations entre les expériences passées avec une ou plusieurs blessures, le névrosisme, et la passion pour l’activité et la vulnérabilité perçue à la blessure chez des coureurs à pied. 170 coureurs compétitifs ont reporté le nombre de blessures contractées lors de la saison précédente, et ont répondu à l’échelle de névrosisme du NEO‐PIR, et à l’échelle de passion en sport. Des analyses de régression séparées révèlent une contribution positive des expériences passées avec la blessure, du névrosisme, et de la passion obsessionnelle sur la vulnérabilité perçue, alors que la passion harmonieuse contribue négativement à cette dimension. Une analyse de régression multiple intégrant l’ensemble des prédicteurs révèle un lien significatif et positif entre les expériences passées, le névrosisme, la passion obsessionnelle et la vulnérabilité perçue à la blessure. Cette étude confirme que la perception de vulnérabilité est dépendante de dimensions variées et distinctes. Les actions de prévention de la blessure axées sur les changements de perception de vulnérabilitéà la blessure à des fins de modification des comportements doivent prendre en considération les prédicteurs de cette dimension afin d’être efficaces.     

PRIVATE THEORIES AND PSYCHOTHERAPEUTIC TECHNIQUE

That if real success is to attend the effort to bring a man to a definite position, one must first of all take pains to find him where he is and begin there. This is the secret of the art of helping others (Kierkegaard [] 1962, p.?27)

The aim of this study is to explore the importance, to the therapeutic process, of the relation between the patient's and the therapist's problem formulations and private theories of pathogenesis and cure. Four cases of young adults in psychoanalytic psychotherapy were compared, two with unequivocally positive and two with more ambiguous outcome at termination. The patients and therapists were interviewed about their private theories initially and at termination of therapy, and a qualitative comparison was made between the cases. In the two more successful cases the therapists had early in therapy perceived obstacles for the therapeutic work in the patients' ways of thinking, feeling, and relating, and made interpretative interventions focusing on these. This was not observed in the less successful cases. In the more successful cases the patient's and the therapist's private theories were more similar at termination than initially, whereas the opposite development was found in the less successful cases. One hypotheses generated is that the therapeutic process can be facilitated by a therapist listening to the patient's private theories, making interpretative interventions focusing on obstacles to the therapeutic work, including contradictions between their private theories, and monitoring the patient's reactions to these interventions.     

Imprinting, Conditioning, and Within-event Learning

Three experiments investigated whether or not the temporal relationship between the visual (V) and auditory (A) components of an imprinting stimulus influenced the acquisition of a visual preference in domestic chicks (Gallus gallus domesticus). In Experiments 1a and 1b, chicks given simultaneous presentations of V and A showed a more marked tendency to approach V than those given sequential exposure to V and A. In Experiments 2 and 3, chicks received exposure to two visual stimuli, V1 and V2. During training, presentations of V1 preceded, followed, or were separated by 30 sec from presentations of a simultaneous compound comprising V2 and A. Chicks in each condition subsequently showed an equivalent preference to approach V2 rather than V1. These results show that filial imprinting, unlike Pavlovian conditioning but like within-event learning, proceeds most readily when training involves the simultaneous presentation of stimuli.