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901.
Illusory depth perception experienced in driving simulators is afforded by monocular depth information contained in visual displays. Presumably binocular convergence and binocular disparity, though useful for depth perception in real environments, may poorly contribute to illusory depth in a driving simulator. Instead, they may generate conflicting information by revealing the distance of the display screen and its flatness. Nevertheless, illusory depth induced by monocular information contained in visual displays usually produces enough immersion and realism to create the illusion of driving in a real environment.

Many authors have noted improved depth perception in paintings, photographs, and even in drawings when viewed monocularly. However, this effect, known as monocular advantage, has never been explored in driving simulation. The purpose of this experiment was to assess whether the effect might exist in driving simulation. It was expected that drivers would perceive distances in depth better and more accurately with a monocular than with a binocular viewing of the display. Distance estimates were evaluated for two types of driving maneuvers referred to as alignment and bisection. Results showed that when significant performance differences between monocular and binocular viewing conditions occurred, target cars were perceived farther in depth and more accurately using monocular vision.

Alternative viewing conditions using both eyes are discussed at the end of the article.  相似文献   
902.
The model of commitment presented in the present report postulates personality to be the crucial element in the development and maintenance of commitment to the profession of art. The objectives of the research reported here were to (a) demonstrate the typicality of the artist personality and (b) identify the traits which characterize committed and uncommitted artists. Three groups of artists were compared: mature established artists described as committed over a lifetime, committed art students, and uncommitted art students. The instrument used to evaluate personality was the Adjective Check List (ACL; Gough 8c Heilbrun, 1983). Both committed and uncommitted artists presented a typical personality structure; but in contrast to the committed, the uncommitted were characterized by low self‐esteem, a negative self‐image, impaired motivation, low staying power, and an inability to find a clear direction. Both art students and mature artists agreed about the order of importance of 11 factors considered to be determinants of committment. They both placed particular emphasis on autonomy, possibility to experiment, ease of inspiration, and early identification with the profession.  相似文献   
903.
The purpose of this study was to examine the relationships of perceived motivational climate to cohesion and collective efficacy in elite female teams. A total of 124 basketball and handball athletes completed two season measures (T1, T2). Relationships were examined at an individual level both statically and across time. Canonical correlations revealed that a combination of high perceptions of an ego-involving but low perceptions of a task-involving climate were associated with low perceptions of task cohesion at Time 1. High perceptions of a task-involving but low perceptions of an ego-involving climate were associated with higher perceptions of task cohesion and collective efficacy at Time 2. Moreover, low perceptions of an ego-involving and moderately low perceptions of a task-involving climate were associated with high perceptions of social cohesion at Time 2. Regression analyses including autoregressive influence indicated that a task-involving climate positively predicted variance in T2 group integration-task and collective efficacy after controlling for T1 scores. In contrast, an ego-involving climate negatively predicted changes in T2 athletes’ perceptions of social cohesion (individual attractions to the group-social [ATG-S], group integration-social [GI-S]) and group integration-task [GI-T] after controlling for T1 scores. Theoretical and practical implications are discussed.  相似文献   
904.
The present study examined cognitive dissonance-related attitude change in the domain of exercise. Experimental participants made a decision to perform a boring exercise task (stepping on a bench/chair) under three different conditions: a free-choice condition (n = 33, Male = 17 female = 16, Age = 14.57), under a no-choice/control condition (n = 28, Male = 15, Female = 13, Age = 14.50), and under a condition that compelled participants to practice bench/chair stepping (forced-choice condition) (n = 31, Male = 15, Female = 16, Age = 14.61). Results showed that participants in the free-choice condition reported more positive attitudes than participants in the control condition and participants in the forced-choice condition. Ancillary analysis indicated that cognitive dissonance is experienced as an aversive state, and that the amount of frustration that participants experienced immediately after the free-choice paradigm predicted attitudes.  相似文献   
905.

The purpose of this study was to examine theater actors' experiences of flow and their motivational characteristics. Forty theater students completed revised versions of the Flow State Scale and the Sport Motivation Scale. Participants viewed theater as very challenging, and they performed at a high skill level when having an optimal performance, which occurred almost four times a year. Participants were strongly motivated to participate in theater because the experience of acting was stimulating and exciting. Theater performers also were motivated to perform, to a lesser degree, by external reasons. Patterns of correlations supported the theoretical foundations underlying both flow and motivation. Finally, MANOVA results indicated gender differences and undergraduate versus graduate student status differences.  相似文献   
906.
The present study addresses proposals that Rational Emotive Behavior Therapy (REBT) can influence self-determined motivation. Triathletes received REBT education, followed by either Rational Emotive Personal-Disclosure Mutual-Sharing (REPDMS) or Personal-Disclosure Mutual-Sharing. Measurements of irrational beliefs and self-determined motivation were collected prior to REBT (baseline), during the REBT education period, and after the REPDMS session (postintervention). An ABC single-case design was adopted, allowing for statistical and visual analysis of data over time and between groups. Findings indicate that REBT led to decreased irrational beliefs and increased self-determined motivation. REPDMS appeared to have no influence on irrational beliefs over and above REBT education.  相似文献   
907.
The influence of specific emotions (fear and anger) on the ultimate attribution error was investigated. Participants were recruited from an undergraduate population. There were 420 participants (156 male) with a mean age of 19.26 years. Participants took part in an online study. The study identified participants’ political in-groups (Democrat or Republican), induced them to feel an emotion (fear, anger, or neutral), and asked them to make an attribution (dispositional or circumstantial control) for the good or bad behaviors of Democratic or Republican politicians. Results revealed an ultimate attribution error (participants made in-group favoring/out-group derogating attributions), and an influence of emotion over the pattern of attributions made within this attribution error. The hypothesis that the valence of emotions influences attributions within the ultimate attribution error was supported. No support was found for the hypothesis that appraisal dimensions of emotions influence attributions within the ultimate attribution error. Theoretical implications and future directions were discussed.  相似文献   
908.
909.
910.
This author examines the concept of forgiveness as a psychological construct. He argues that it is an error to conceive of the capacity to forgive in exclusively intrapsychic terms, pointing to the mutual influence of psychic and interpersonal experience in the struggle to forgive. He suggests that we can meaningfully consider the psychic challenges involved in any instance of forgiving only when we can fully understand the relational context in which the wrongdoing has taken place. The author then considers the concept of forgiveness when applied to hate crimes in general and Matthew Shepard's murder in particular, exploring some psychic alternatives to forgiveness that may be useful in thinking about the human struggle to resolve the mental anguish and desire for revenge that can threaten to undo us. He argues against an agenda-based approach to psychotherapeutic treatment that is biased toward encouraging forgiveness and seeing it as an indispensable component of psychological health. If forgiveness is to function as a viable psychological construct with real healing potential in human relationships, psychoanalysts must work to free it from its moralistic and religious moorings.  相似文献   
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