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231.
In Experiment 1, more and less relations were trained for arbitrary Stimuli A1 and A2 with 3 children with autism. The following conditional discriminations were then trained: A1‐B1, A2‐B2, B1‐C1, B2‐C2. In subsequent tests, participants showed derived more‐less mands (mand with C1 for more and mand with C2 for less). A training procedure reversed the B‐C conditional discriminations, and participants then showed derived reversed more—less mands (mand with C1 for less, C2 for more). Baseline B‐C relations were retrained, and participants subsequently demonstrated a return to the original derived manding. A second experiment with 1 prior participant and 1 naive participant removed a possible confounding effect. Establishing derived manding may be an advantageous component when teaching a mand repertoire in applied settings. 相似文献
232.
There is currently much interest in investigating the neural substrates of metaphor processing. In particular, it has been suggested that the right hemisphere plays a special role in the comprehension of figurative (non-literal) language, and in particular metaphors. However, some studies find no evidence of right hemisphere involvement in metaphor comprehension (e.g. [Lee, S. S., & Dapretto, M. (2006). Metaphorical vs. literal word meanings: fMRI evidence against a selective role of the right hemisphere. NeuroImage, 29, 536–544; Rapp, A. M., Leube, D. T., Erb, M., Grodd, W., & Kircher, T. T. J. (2004). Neural correlates of metaphor processing. Cognitive Brain Research, 20, 395–402]). We suggest that lateralization differences between literal and metaphorical language may be due to factors such as differences in familiarity ([Schmidt, G. L., DeBuse, C. J., & Seger, C. A. (2007). Right hemisphere metaphor processing? Characterizing the lateralization of semantic processes. Brain and Language, 100, 127–141]), or difficulty ([Bookheimer, S. (2002). Functional MRI of language: New approaches to understanding the cortical organization of semantic processing. Annual Review of Neuroscience, 25, 151–188; Rapp, A. M., Leube, D. T., Erb, M., Grodd, W., & Kircher, T. T. J. (2004). Neural correlates of metaphor processing. Cognitive Brain Research, 20, 395–402]) in addition to figurativeness. The purpose of this study was to separate the effects of figurativeness, familiarity, and difficulty on the recruitment of neural systems involved in language, in particular right hemisphere mechanisms. This was achieved by comparing neural activation using functional magnetic resonance imaging (fMRI) between four conditions: literal sentences, familiar and easy to understand metaphors, unfamiliar and easy to understand metaphors, and unfamiliar and difficult to understand metaphors. Metaphors recruited the right insula, left temporal pole and right inferior frontal gyrus in comparison with literal sentences. Familiar metaphors recruited the right middle frontal gyrus when contrasted with unfamiliar metaphors. Easy metaphors showed higher activation in the left middle frontal gyrus as compared to difficult metaphors, while difficult metaphors showed selective activation in the left inferior frontal gyrus as compared to easy metaphors. We conclude that the right hemisphere is involved in metaphor processing and that the factors of figurativeness, familiarity and difficulty are important in determining neural recruitment of semantic processing. 相似文献
233.
This study used the Remember/Know (R/K) procedure combined with signal detection analyses to assess recognition memory in 20 elders with amnestic mild cognitive impairment (aMCI), 10 patients with probable Alzheimer’s disease (AD) as well as matched healthy older adults. Signal detection analyses first indicated that aMCI and control participants were comparable on general recognition performance. As regards AD patients, they were impaired relative to both aMCI and healthy elders. When assessing Remember and Know responses the aMCI group showed diminished sensitivity for Remember responses but intact Know responses compared to healthy elders. In contrast, AD patients showed decreased sensitivity for both Remember and Know responses compared to control and aMCI participants. The response bias index revealed that AD patients were more liberal than aMCI and control participants when providing Know responses. On the other measures, response bias was comparable between the groups. Overall, this study indicates that the R/K procedure can characterize different aspects of recognition memory performance in persons with aMCI or AD. 相似文献
234.
Elizabeth M. McCarroll Eric W. Lindsey Carol MacKinnon-Lewis Jessica Campbell Chambers James M. Frabutt 《Journal of child and family studies》2009,18(4):473-485
We examined associations between children’s health status and the quality of their peer relationships, as well as factors
that may account for individual variation in the quality of chronically ill and healthy children’s peer relationships. Our
sample included 268 children (138 boys; 130 girls) with 149 European-Americans and 119 African-Americans. There were 91 children
with a chronic illness; 35 with asthma, 26 with diabetes, and 30 with obesity. Chronically ill children were characterized
by teachers as displaying less prosocial behavior, less overt aggression, and less relational aggression with peers than healthy
children. Chronically ill children reported lower levels of peer contact and higher levels of social anxiety than healthy
children. Among chronically ill children those with high self-esteem were more prosocial and less aggressive than those with
low self-esteem. Our findings suggest that chronically ill children are at risk for peer relationship difficulties, but that
self-esteem may serve as a protective factor against poor peer relationships for some chronically ill children. 相似文献
235.
Carol Anderson Boyer 《Adultspan: Theory Research & Practice》2007,6(1):36-48
Sexual orientation is an integral part of identity affecting every stage of an individual's development. This literature review examines women's cultural experiences based on sexual orientation and their effect on midlife experience. A developmental model is offered that incorporates sexual orientation as a contextual factor in this developmental stage. 相似文献
236.
237.
Transnational Solidarities 总被引:3,自引:0,他引:3
Carol C. Gould 《Journal of social philosophy》2007,38(1):148-164
238.
239.
Smoking in College Women: The Role of Thinness Pressures, Media Exposure, and Critical Consciousness 总被引:1,自引:0,他引:1
Alyssa N. Zucker Zaje A. Harrell Kathie Miner-Rubino Abigail J. Stewart Cynthia S. Pomerleau & Carol J. Boyd 《Psychology of women quarterly》2001,25(3):233-241
There are strong social pressures for U.S. females, particularly those of European heritage, to achieve and maintain an extremely low body weight. These pressures are reflected in a variety of media sources, including advertising. We argue that valuing thinness, exposure to thinness-depicting media, and lacking skepticism about tobacco advertisements have adverse effects on young women's decisions about smoking, particularly smoking for weight control. We tested these hypotheses in a study of 188 female undergraduates, both never-smokers and daily smokers. Believing that smoking controls weight, exposure to thinness-depicting media, and low levels of skepticism about tobacco advertising were associated with being a smoker. Among smokers, believing that smoking controls weight, internalizing thinness pressures, and low levels of feminist consciousness were associated with smoking for weight control. Results are discussed with the aim of encouraging public health anti-smoking campaigns targeted at women, and smoking cessation programs that are responsive to the needs of weight-concerned female smokers. 相似文献
240.
This study examined gender and regional differences in spatial referents used in giving route directions. In response to an Internet survey, participants (primarily white and highly educated) provided samples of route directions to a target destination in their home area. Only directions from those living in the United States were analyzed. Women referred more often than men to buildings as landmarks, whereas men referred more often than women to cardinal directions. Both women and men referred more often to cardinal directions if they reported that they lived in the Midwest/West than in the Northeast/South, or if they lived in areas where the roads were arranged in a gridlike pattern. The findings suggest that women and men differ in the type of spatial referents they use in giving directions, but that direction giving in both genders is affected by the environment in which they live. 相似文献