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161.
    
We explored the consequences of forming implementation intentions that call for action (adjustment of chosen course of action) versus reflection (assessment of the appropriateness of chosen course of action) in situations that activate people's tendency to remain committed to failing courses of action. In Study 1, when negative experiences preceded failure, action and reflection implementation intention participants showed higher rates of disengagement than mere goal intention and no intention participants. However, when positive experiences preceded failure, only action implementation intention participants maintained this high disengagement rate. In Study 2, we observed that time pressure moderated the facilitating effects of action and reflection implementation intentions on disengagement when negative experiences preceded failure. Whereas the effect of action implementation intentions benefited from time pressure, the effect of reflection implementation intentions did not. The present studies construe disengagement as a self-regulation process and highlight the benefits of implementation intentions as a self-regulation tool. Copyright © 2006 John Wiley & Sons, Ltd.  相似文献   
162.
  总被引:17,自引:0,他引:17  
In human vision, acuity and color sensitivity are best at the point of fixation, and the visual-cognitive system exploits this fact by actively controlling gaze to direct fixation towards important and informative scene regions in real time as needed. How gaze control operates over complex real-world scenes has recently become of central concern in several core cognitive science disciplines including cognitive psychology, visual neuroscience, and machine vision. This article reviews current approaches and empirical findings in human gaze control during real-world scene perception.  相似文献   
163.
Adopting the overall framework provided for an international inquiry into career counseling interventions, this article reports on a qualitative study into the efficacy of a relatively new approach to practice in England. Using career construction interviews as the counseling intervention, research involving two adult participants was undertaken. Interpersonal process recall (IPR) was used to explicate the perceptions and understandings of both the participants and the counselor in the process. Outcome analysis framed the approach used to making sense of the data collected. Two contrasting responses were immediately evident from participants in the counseling intervention: one positive and one negative. The use of the IPR process enabled an understanding of the value of a structured process of reflection.  相似文献   
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Analytic visual processing and holistic visual processing have been conceptualized in terms of attention to focal objects vs. the background. We expand the study of perceptual biases associated with these attentional patterns using the multiple object tracking task, which measures people's ability to track multiple moving target objects amidst otherwise identical distractors. We test two competing hypotheses: (1) Asians' more frequent eye saccades will enable them to quickly cycle through the multiple target objects before the objects move too far away, giving them another perceptual advantage; and (2) European Americans' tendency to focus attention on the focal objects while inhibiting attention to less important objects might facilitate tracking of multiple moving objects. We find that European Americans significantly outperform Asians on multiple object tracking. The research expands the conceptualization of analytic processing and holistic processing to include selective attention as a key component, a facet that has not been previously identified.  相似文献   
166.
This longitudinal study investigated whether age is associated with increased dispersion among major domains of cognitive ability. Three samples were examined: the full sample of 760 elderly community dwellers aged 70 years and older who were tested in 1990; a subset of the original sample who died between testing occasions; and the sample of 426 who survived with full data sets in 1994 (followed up for a mean 3.5 years). Dispersion, as measured by the within-individual standard deviation of ability scores and by the within-individual deviations from crystallized intelligence for speed, memory and spatial functioning, was significantly correlated with age in all three samples at Wave 1 and at Wave 2 (for the longitudinal sample). The rate at which dispersion increased was not significantly correlated with age. In a more detailed analysis of the 426 survivors, dispersion as a function of age was similar for demented persons within this sample, those without dementia, those with poor and excellent educational levels, and those with a physical disability. Activities of daily living was a predictor of larger-than-average changes in dispersion – but not age, education, or activity. Greater dispersion was associated with faster deterioration in memory and speed performance. Contrary to some recent reports, there was evidence for greater within-individual variability among cognitive domains in older individuals.  相似文献   
167.
Psychoanalysis is in the throes of transition and suffers in diverse quarters from a case of postmodern jitters. We are casting aside old paradigms and approach the new with trepidation. We fail to see that deconstruction is a practice rather than an end in itself. The bridge from the old to the new is yet to be completed. This response to reviews of Sexual Subjects: Lesbians, Gender and Psychoanalysis argues that psychoanalysis is not value free in theory or practice, nor can it be. Attempts to deconstruct psychoanalytic concepts of gender and sexuality aim, rather, at delineating values and demonstrating just how they are reflective of a particular siruation in place and time. The deconstruction of gender does not preclude the study of development—a development that is grounded in the analytic decoding and attribution of meaning to experience rather than morphology or critical stages. A hermeneutic-constructivist psychoanalysis is not necessarily at odds with a developmental approach to narrative. Moreover, a theory that acknowledges the performative aspects of gender can simultaneously account for “internal representations” that result from our specific historicities, our intersubjective, fantasized relationships. The deconstruction of gender binaries—the historical imposition of gendering on aspects of experience, desire, and identity that are culturally but not essentially related to constitutionally based sexual differences—does not necessitate the dismantling of a frame of self-systems, or the language that may be best suited for describing an individual's experience.  相似文献   
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169.
A crucial question in cognitive science is how linguistic and visual information are integrated. Previous research has shown that eye movements to objects in the visual environment are locked to linguistic input. More surprisingly, listeners fixate on now-empty regions that had previously been occupied by relevant objects. This 'looking at nothing' phenomenon has been linked to the claim that the visual system constructs sparse representations of the external world and relies on saccades and fixations to extract information in a just-in-time manner. Our model provides a different explanation: based on recent work in visual cognition and memory, it assumes that the visual system creates and stores detailed internal memory representations, and that looking at nothing facilitates retrieval of those representations.  相似文献   
170.
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