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971.
A general theory of locomotor behavior in relation to physical objects is presented. Since the controlling stimulation for such behavior is mainly optical, this involves novel assumptions about object perception and about what is called visual kinaesthesis. Evidence for these assumptions is cited. On the basis of this theory it is possible to suppose that animals are visually oriented to the surfaces of their environment, not merely to light as such. In short, it is possible to explain why they seem to have space perception. Implications of this approach for maze-learning are pointed out.  相似文献   
972.
Traditional theories of psychology define the cognitive system as composed of insular, encapsulated components, controlled by a central executive. An alternative hypothesis suggests that cognitive control arises from the complex interaction among temporal scales of activity within the system. We examined the hand motions of preschool-age participants gathered during an executive-function task, card sorting, for evidence of multiplicative interactions across temporal scales. The time series of hand motions were submitted to iterated amplitude adjusted Fourier transformation (IAAFT), a surrogate data analysis technique that removes nonlinear, multiscale dependencies while preserving the linear structure of the time series. We found that removing multiscale effects via IAAFT led to a significant change in the width of the multifractal spectrum, an indicator of multiplicative interactions. The results suggest that cognitive control may arise from the interactions among temporal scales of activity within the system rather than as the result of a central executive.  相似文献   
973.
In this study, self-determination theory was used as a guiding framework to understand the putative role of relatedness support for retention in golf among young females. Data were collected using semi-structured interviews with 10 female participants (Mage = 21.40, SD = 3.13). Content analyses revealed 5 distinct factors that contributed to the provision of relatedness support: Parents, Peers, Coaches, Golf Club, and Institutional and Societal Support. Findings highlighted that retention of female golfers may be facilitated through promoting valued relationships with parents, peers, coaches, and golf clubs. Policies that decrease the perceived marginalization of female participants may also be perceived as a form of relatedness support and may promote retention within this cohort. This study underscores the importance of relatedness support for young women and identifies strategies that may help to improve female retention in sport.  相似文献   
974.
The purpose of this study was to evaluate the effectiveness of two different psychological skills training (PST) packages in enhancing mental toughness among three youth-aged (under 15 years old) Australian football teams. We compared a program targeting the keys to mental toughness identified previously (Gucciardi, Gordon, & Dimmock, 2008 Gucciardi, D. F., Gordon, S. and Dimmock, J. A. 2008. Towards an understanding of mental toughness in Australian football. Journal of Applied Sport Psychology, 20: 261281. [Taylor & Francis Online], [Web of Science ®] [Google Scholar]) with a more traditional PST program targeting self-regulation, arousal regulation, mental rehearsal, attentional control, self-efficacy, and ideal performance state as well as a control group. Overall, both intervention groups reported more positive changes in subjective ratings of mental toughness, resilience, and flow than the control group. Similar ratings for mental toughness were reported by the parents and coaches. Both PST packages appeared to be equally effective in enhancing mental toughness.  相似文献   
975.
Abstract

This article reviews the major social cognitive models of adherence or compliance in health and exercise behavior and attempts to show that these models are more similar to each other than different from each other. Self-efficacy theory and the theory of reasoned action/planned behavior have guided most of the theory-based research on exercise behavior. Two other models, protection motivation theory and the health belief model, have guided much research on the role of social cognitive factors in other health behaviors. These models are comprised largely of the same basic set of social cognitive variables: self-efficacy expectancy, outcome expectancy, outcome value, and intention. Two other factors, situational cues and habits, although not common to all the models, round out the theoretical picture by explaining how the relationship between the major social cognitive variables and behavior may change with repeated performance of a behavior over time.An integration of these models is offered using the theory of planned behavior as a foundation. It is suggested that research on health and exercise behavior that pits one model against another to determine which one is the better predictor of behavior is likely to be unproductive due to the striking similarities of the models. It is suggested instead that theorists and researchers focus their efforts on integration of the major social cognitive models and on determining the relative predictive utility of the various social cognitive factors with various health behaviors and in various contexts.  相似文献   
976.
A collection of books, ephemera, and correspondence belonging to Lawrence Kaye Hyde located in the San Diego State University Library provides an intriguing glimpse into 19th- and 20th-century Western Esotericism. Hyde belonged to numerous metaphysical organizations and maintained a wide-ranging correspondence with religious thinkers around the world. By considering Hyde's unique esoteric library against the backdrop of current scholarship in Western Esoteric Studies, this article examines key concepts in the field (such as gnosis, concordance, and the cultic milieu) and assesses the collection's potential for supporting research in this emerging discipline.  相似文献   
977.
978.
This discussion focuses on the contributions of Drs. Loew and Richman, both children of Holocaust survivors and hidden children in the Holocaust, and the transformation of their traumatic experiences of loss and disconnection through sculpture and memoir writing. The influence of the analyst's disclosure of his or her personal self exploration on clinical work is also explored.  相似文献   
979.
The effectiveness of case-based learning in ethics education varies widely regarding how cases are presented. Case process instruction may impact case-based ethics education to promote sensemaking processes, ethical sensemaking strategy use, and ethical decision making (EDM) quality. This study examined two teaching techniques, notes and review, and participants completed note-taking and review activities examining a case-based scenario during an ethics education course. Results suggest that providing case notes in outline form improves sensemaking processes, strategy use, and EDM quality. In addition, combining processes of provided notes and passive review results in incremental, additive performance via certain ethical sensemaking strategies and EDM quality.  相似文献   
980.
We asked whether the influence of an invisible prime on movement is dependent on conscious movement expectations. Participants reached to a central target, which triggered a directional prime–mask arrow sequence. Participants were instructed that the visible arrows (masks) would most often signal a movement modification in a specific (biased) direction. Kinematic analyses revealed that responses to the visible mask were influenced by participants’ intentional bias, as movements were fastest when the more probable mask was displayed. In addition, responses were influenced by the invisible prime without regard to its relationship to the more probable mask. Analysis of the time of initial trajectory modifications revealed that both primes influenced responses in a similar manner after accounting for participants’ bias. These results imply that invisible stimuli automatically activate their associated responses and that unconscious priming of the motor system is insensitive to the conscious expectations of the participant making the pointing movements.  相似文献   
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