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11.
The effects of early-onset blindness on the development of the visual system have been explained traditionally by the stabilization of transient connections through Hebbian competition. Although many of the findings from congenital cataract and congenital blindness are consistent with that view, there is inconsistent evidence from studies of visual cognition in children treated for visual deprivation from cataract, case reports of recovery of vision in adults, and studies of visual reorganization after late-onset blindness. Collectively, the data from congenital cataract and congenital blindness indicate that early visual experience sets up the infrastructure for later learning involving both the dorsal ("where") and ventral ("what") streams. Nevertheless, there is surprising residual plasticity in adulthood that can be revealed if vision is lost either temporarily or permanently. This has important implications for understanding the role of early visual experience in shaping visual cognitive development. 相似文献
12.
Clark MM Croghan IT Reading S Schroeder DR Stoner SM Patten CA Vickers KS 《Body image》2005,2(3):263-270
This study examined the association of cigarette smoking status and body image dissatisfaction as measured by the Multidimensional Body-Self Relations Questionnaire (MBSRQ), in 1575 young adult college students, 18–24 years of age. Respondents were current cigarette smokers (N = 482) or never tobacco users (N = 1093). Smoking status was found to be significantly associated with 5 of the 10 MBSRQ subscales, with current smokers having lower scores on Fitness Orientation, Health Evaluation and Health Orientation (all p < 0.001) and higher scores on Appearance Orientation (p = 0.01) and Overweight Preoccupation (p = 0.03) compared with never tobacco users. Furthermore, among current smokers, a higher number of days smoked in the last 30 days were associated with lower scores on all MBSRQ subscales, except Self-Classified Weight. In terms of clinical implications, interventions for smoking cessation among college students might benefit from inclusion of components for addressing body image dissatisfaction and improving health beliefs. 相似文献
13.
The norms and stability of new measures of the multidimensional body image construct 总被引:2,自引:2,他引:0
The measurement of the body image construct has become increasingly multidimensional. New assessments are available to measure various facets of body image functioning: The Body Image Disturbance Questionnaire, Appearance Schemas Inventory-Revised, Body Image Coping Strategies Inventory, and Body Image Quality of Life Inventory. The present article reports normative data and acceptable internal reliabilities across seven completed investigations using these measures with female and male college students. Sex differences were examined and found, as expected, for most of the measures. In addition, a study evaluated an undetermined but essential psychometric property of these facets of the construct—their test–retest reliability. In a sample of 107 college students, the 2-week stability of these measures was found to be acceptable. Several directions for future research with these assessments are identified. 相似文献
14.
Adults with auditory-visual synesthesia agree that higher pitched sounds induce smaller, brighter visual percepts. We have
hypothesized that these correspondences are remnants of cross-modal neural connections that are present at birth and that
influence the development of perception and language even in adults and children without synesthesia. In this study, we explored
these correspondences in preschoolers (30-36 months; n=12 per experiment). The children were asked to indicate which of two
bouncing balls was making a centrally located sound. The balls varied in size and/or surface darkness; the sound varied in
pitch. The children reliably matched the higher pitched sound to a smaller and lighter (white) ball (Experiment 1), to a lighter
(white) ball (Experiment 2), and in one of two groups, to a smaller ball (Experiment 3). Children’s matching of pitch and
size cannot be attributed to intensity matching or to learning. These data support the hypothesis that some cross-modal correspondences
may be remnants of the neural mechanisms underlying neonatal perception. 相似文献
15.
Mondloch CJ Dobson KS Parsons J Maurer D 《Journal of experimental child psychology》2004,89(2):159-181
Children are nearly as sensitive as adults to some cues to facial identity (e.g., differences in the shape of internal features and the external contour), but children are much less sensitive to small differences in the spacing of facial features. To identify factors that contribute to this pattern, we compared 8-year-olds' sensitivity to spacing cues with that of adults under a variety of conditions. In the first two experiments, participants made same/different judgments about faces differing only in the spacing of facial features, with the variations being kept within natural limits. To measure the effect of attention, we reduced the salience of featural information by blurring faces and occluding features (Experiment 1). To measure the role of encoding speed and memory limitations, we presented pairs of faces simultaneously and for an unlimited time (Experiment 2). To determine whether participants' sensitivity would increase when spacing distortions were so extreme as to make the faces grotesque, we manipulated the spacing of features beyond normal limits and asked participants to rate each face on a "bizarreness" scale (Experiment 3). The results from the three experiments indicate that low salience, poor encoding efficiency, and limited memory can partially account for 8-year-olds' poor performance on face processing tasks that require sensitivity to the spacing of features, a kind of configural processing that underlies adults' expertise. However, even when the task is modified to compensate for these problems, children remain less sensitive than adults to the spacing of features. 相似文献
16.
The Mozart Effect: An Artifact of Preference 总被引:2,自引:0,他引:2
The "Mozart effect" reported by Rauscher, Shaw, and Ky (1993, 1995) indicates that spatial-temporal abilities are enhanced after listening to music composed by Mozart. We replicated and extended the effect in Experiment 1: Performance on a spatial-temporal task was better after participants listened to a piece composed by Mozart or by Schubert than after they sat in silence. In Experiment 2, the advantage for the music condition disappeared when the control condition consisted of a narrated story instead of silence. Rather, performance was a function of listeners' preference (music or story), with better performance following the preferred condition. 相似文献
17.
Kristin D. Mickelson Minhnoi Wroble Vicki S. Helgeson 《Journal of applied social psychology》1999,29(6):1263-1291
Although research exists on how attributions for traumatic life events are related to adjustment, little has focused on parents’ attributions for their children's special needs. Parents were interviewed twice over 1 year about their attributions for their children's special needs. We used parents’ open-ended responses during the initial interview to construct a ratings survey for the second interview. Parents of children with Down's syndrome made attributions to genetic fluke, age, and fate/God's will; parents of autistic children made attributions to heredity and environment; parents of developmentally delayed children made attributions to medical problems and stress during pregnancy. Self-blame attributions and attributions to the environment were related to worse adjustment, whereas attributions to fate/God's will were related to better adjustment. Implications for family interventions and physicians are discussed. 相似文献
18.
19.
Kristin A. Ridder David S. Kosson 《Journal of psychopathology and behavioral assessment》2018,40(1):60-68
Despite widespread acceptance of the importance of psychopathic traits in youth, the relative importance of different components of psychopathy remains controversial. This study was conducted to examine whether the interpersonal and lifestyle facets of psychopathy as measured with a valid clinical measure of psychopathic traits contribute to predicting relevant external criteria on top of the contributions of the affective facet. To address this issue, we conducted multiple regressions predicting antisocial behavior, exposure to violence, and psychopathology in a sample of 225 incarcerated adolescents. Results indicated that ratings on the affective component of psychopathy were important in helping to explain variance in many of the external criterion variables but that ratings on the interpersonal and lifestyle facets also helped to explain unique variance in a range of criteria including violent and non-violent crime, exposure to violence, impulsivity, and anger expression. These studies suggest that multiple components of psychopathy are likely to be important both in predicting real world outcomes and in understanding mechanisms involved in the development and manifestation of these traits. 相似文献
20.
As U.S. society has become more aware of gender identity issues, there has been a push for more inclusive demographic categories that go beyond the traditional gender binary of male/female. In three studies, we assessed the attitudes of U.S. cisgender men and women across sexual orientations (Study 1), heterosexual cisgender men and women (Study 2), cisgender LGB men and women (Study 3), and transgender and gender non-binary individuals across sexual orientations (Study 3) regarding different formats of gender questionnaires. Studies 2 and 3 showed a strong overall preference for the non-binary formats. Across all three studies, preferences for the binary format and objections to the non-binary formats were related to gender-binary beliefs, distinctiveness threat, cisgender and mostly heterosexual male participants, conservative political orientation, and religiosity. These findings suggest that general opposition to utilizing non-binary formats may be influenced by institutionalized binary gender norms and heteronormativity. Across both cisgender and gender-diverse samples, most participants preferred a non-binary gender question format, and gender-diverse individuals overwhelmingly preferred the expanded format. We suggest that those who collect gender data use the expanded format in order to be more inclusive and allow gender-diverse individuals to identify themselves if they choose to do so. 相似文献