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141.
Fred Vollmer 《Motivation and emotion》1984,8(1):67-76
Two possible explanations of the relationship between expectancy and subsequent academic achievement were formulated and tested. The assumption that goal setting, by influencing actual and intended effort expenditure, might also determine both expectancy and subsequent performance, and thereby explain the relationship between the latter two variables, found little support. The hypothesis that expectancy determines how hard people work and thereby how well they perform found support only in a male group. Moreover, when previous academic achievement, goal setting, and effort expenditure were all controlled, expectancy was still found to relate to subsequent grades for both women and men. It was concluded that neither goal theory nor effort calculation theory could fully account for the relationship between expectancy and academic achievement. 相似文献
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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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148.
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
149.
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
150.
Dea Garic Iris Broce Paulo Graziano Aaron Mattfeld Anthony Steven Dick 《Developmental science》2019,22(2)
We investigated the development of a recently identified white matter pathway, the frontal aslant tract (FAT) and its association with executive function and externalizing behaviors in a sample of 129 neurotypical male and female human children ranging in age from 7 months to 19 years. We found that the FAT could be tracked in 92% of those children, and that the pathway showed age‐related differences into adulthood. The change in white matter microstructure was very rapid until about 6 years, and then plateaued, only to show age‐related increases again after the age of 11 years. In a subset of those children (5–18 years; n = 70), left laterality of the microstructural properties of the FAT was associated with greater attention problems as measured by the Child Behavior Checklist (CBCL). However, this relationship was fully mediated by higher executive dysfunction as measured by the Behavior Rating Inventory of Executive Function (BRIEF). This relationship was specific to the FAT—we found no relationship between laterality of a control pathway, or of the white matter of the brain in general, and attention and executive function. These findings suggest that the degree to which the developing brain favors a right lateralized structural dominance of the FAT is directly associated with executive function and attention. This novel finding provides a new potential structural biomarker to assess attention deficit hyperactivity disorder (ADHD) and associated executive dysfunction during development. 相似文献