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121.
Urs Bucher Friedrich Heitger Fred Mast Norbert Bischof 《Behavior research methods》1990,22(5):433-439
In investigations of the perception of space, the consideration of ocular counterrolling-the movement of the eye around its visual axis in response to body movement-is crucially important. The angle of this movement must be known in order for one to determine the precise retinal coordinates of a distal object. Following transformation, this stimulus serves as a reliable cue for visual direction. The otolith organs provide information about body tilt and are responsible for ocular counterrolling. A novel, noninvasive method to measure ocular counterrolling, based on the cross-correlation of digitized video pictures of the eyes, is presented. The resolution attained was ≤ 0.1°. The computer analysis is fully automatic and fast, and it can be performed while subjects work on perceptual tasks. No direct access to the eyeballs is required. Data from 4 subjects showing the counterrolling profile in various body positions are presented. 相似文献
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Goal orientation theory is concerned with performance and learning goals in academic, athletic, and other ability areas. Here
we examine performance and learning goals for emotion regulation. We define performance goals for emotion regulation as seeking
to prove one’s ability to manage emotions; learning goals for emotion regulation are defined as seeking to improve one’s ability to manage emotions. In two studies, we tested the hypothesis that performance goals for emotion regulation
would be associated with greater use of defensive emotion regulation strategies and depressive symptoms. Results from both
studies showed that individuals with greater performance goals for emotion regulation reported higher levels of rumination
and thought suppression and greater depressive symptoms, while individuals with greater learning goals reported greater use
of cognitive reappraisal. The findings suggest that goals for emotion regulation may help explain individual differences in
use of defensive versus constructive emotion regulation strategies. 相似文献
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Effective computer skill training is vital to organizational productivity. Two experiments (N = 288) demonstrated that the behavior modeling approach to computer skill training could be substantially improved by incorporating symbolic mental rehearsal (SMR). SMR is a specific form of mental rehearsal that establishes a cognitive link between visual images and symbolic memory codes. As theorized, the significant effects of SMR on declarative knowledge and task performance were shown to be fully mediated by changes in trainees' knowledge structures. The mediational role of knowledge structures is expected to generalize to other training interventions and cognitive skill domains. Our findings have the immediate implications that practitioners should use SMR for improving the effectiveness of computer skill training. 相似文献
126.
Fred Fejes 《Sexuality & culture》2002,6(3):95-113
Gay male pornography, as an expression of gay male sexuality, identity and desire requires a set of assumptions and questions
different than those used in interrogating heterosexual pornography. Drawing upon Linda Williams’ argument that heterosexual
pornography creates utopias of sexual abundance, this paper examines the manner in which gay male pornography likewise creates
sexual utopias that both express gay male desire but which also, at the same time, attempt to confront and resolve the conflict
between such desire and the overarching dominant heterosexual sex system. 相似文献
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128.
Cathy Driscoll Shelley Price Margaret McKee Jason Nicholls 《Journal of Academic Ethics》2017,15(2):93-114
This paper explores how sustainability has been integrated into and communicated in Canadian Master’s of Business Administration (MBA) programs. We content analyzed university, business school, and MBA program mission and values statements; communicated strategic priorities; and relevant academic calendar content, as well as sustainability rankings and select media depictions of sustainable MBA programs and practices. We explore the potential for greenwashing practices in relation to the integration of sustainability in business education. We found some evidence of a decoupling between university and/or business school mission and claims, and MBA policies and practices. We conclude with a discussion of our findings, study limitations and some relevant implications for academia. 相似文献
129.
Spatial But Not Oculomotor Information Biases Perceptual Memory: Evidence From Face Perception and Cognitive Modeling 下载免费PDF全文
Recent research put forward the hypothesis that eye movements are integrated in memory representations and are reactivated when later recalled. However, “looking back to nothing” during recall might be a consequence of spatial memory retrieval. Here, we aimed at distinguishing between the effect of spatial and oculomotor information on perceptual memory. Participants’ task was to judge whether a morph looked rather like the first or second previously presented face. Crucially, faces and morphs were presented in a way that the morph reactivated oculomotor and/or spatial information associated with one of the previously encoded faces. Perceptual face memory was largely influenced by these manipulations. We considered a simple computational model with an excellent match (4.3% error) that expresses these biases as a linear combination of recency, saccade, and location. Surprisingly, saccades did not play a role. The results suggest that spatial and temporal rather than oculomotor information biases perceptual face memory. 相似文献
130.