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931.
以修复下颌骨髁突缺损、重建接近生理形态和功能的颞下颌关节为目标,通过系统查阅文献并结合临床观察进行综合整理分析,总结出异质性人工髁突修复重建颞下颌关节的适应证、术后并发症、手术后长期观察,并与自体骨移植重建颞下颌关节和异质性全关节置换重建颞下颌关节分别进行了对比,由此提供异质性人工髁突修复重建颞下颌关节的相关临床决策因素. 相似文献
932.
Current research suggests that older drivers with declines in selective attention would make more unsafe traffic-entry judgments than would older drivers with normal attention. This hypothesis was tested using an instrumented vehicle and a LIDAR speed and range detector. Participants were 20 older drivers: 10 (M=72.0 yr.) had impairments of selective attention, measured with the Visual Attention Analyzer, Model 3000, and 10 were nonimpaired (M=71.2 yr.). Drivers pressed a button to indicate the last possible moment they could safely cross a road in front of an oncoming vehicle. The speed and distance of the oncoming vehicles were measured and time-to-contact was calculated. Each driver's time-to-cross the roadway was independently measured. Attention-impaired drivers showed shorter time-to-contact values (5.60 sec. versus 6.86 sec.), took longer to cross the roadway (5.41 sec. versus 4.84 sec.), and had shorter safety cushions (the difference between time-to-contact and time-to-cross the roadway). Monte Carlo simulation showed that these performance differences increased the crash risk of the impaired group by up to 17.9 times that of the nonimpaired group. 相似文献
933.
Previous research has consistently shown differences between the processing of proper names and of common nouns, leading to the belief that proper names possess a special neuropsychological status. We investigate the category of brand names and suggest that brand names also have a special neuropsychological status, but one which is different from proper names. The findings suggest that the hemispheric lexical status of the brand names is mixed--they behave like words in some respects and like nonwords in others. Our study used familiar upper case brand names, common nouns, and two different types of nonwords ("weird" and "normal") differing in length, as stimuli in a lateralized lexical decision task (LDT). Common nouns, brand names, weird nonwords, and normal nonwords were recognized in that decreasing order of speed and accuracy. A right visual field (RVF) advantage was found for all four lexical types. Interestingly, brand names, similar to nonwords, were found to be less lateralized than common nouns, consistent with theories of category-specific lexical processing. Further, brand names were the only type of lexical items to show a capitalization effect: brand names were recognized faster when they were presented in upper case than in lower case. In addition, while string length affected the recognition of common nouns only in the left visual field (LVF) and the recognition of nonwords only in the RVF, brand names behaved like common nouns in exhibiting length effects only in the LVF. 相似文献
934.
935.
Qian Yang Shi S. Liu Daniel Sullivan Adam D. Galinsky 《Asian Journal of Social Psychology》2023,26(1):99-118
Violence against healthcare professionals is a serious but understudied global problem and one that lacks evidence-based solutions. The current research offers a novel explanation and intervention for addressing this issue: We propose that low feelings of control among patients and their family members play an important role in shaping doctor-patient relationships. To regain a sense of control, we suggest that patients attribute responsibility to doctors for their suffering, which may in turn lead to aggressive behavioural intentions against one's doctors. We conducted three studies to understand whether individuals with low perceived control blame doctors more, and whether threats to their sense of control cause participants to attribute more responsibility to doctors. Study 1 found that feelings of lack of control were an important predictor of attributing responsibility for negative illness-related incidents to doctors in a manner consistent with blame. Study 2 specified that the chaotic and unpredictable nature of illness, and not just its negative valence, is what drives attributions of increased responsibility to doctors. Study 3, which utilized a field setting in hospitals, found that an experimental intervention to increase feelings of control decreased frustration against (Study 3a/3b) and intention to harm doctors (Study 3b). These findings suggest that increasing feelings of control among patients can improve patient-doctor relationships. We also discuss the role of control and scapegoating during the COVID-19 pandemic. 相似文献
936.
Di Liu Mengcheng Ji Kaixiang Zhuang Qunlin Chen Baoguo Shi Jiang Qiu 《International journal of psychology》2023,58(1):69-77
Positive risk-taking is a crucial element of individual creativity and social development. However, little is known regarding the relation between individual neural differences and positive risk-taking. In addition, critical thinking (CT) and gender have been proven to be two important individual-specific factors associated with risk-taking behaviour, and different levels of CT and gender may have diverse effects on the relationship between brain structure and positive risk-taking. The present study examined the relationship between positive risk-taking and regional grey matter volume (rGMV) in 292 healthy participants. The results showed that positive risk-taking was significantly positively associated with the rGMV of the posterior cingulate cortex (PCC). In addition, this study investigated individual differences in critical thinking and found that it moderated the relationship between rGMV and positive risk-taking. Individuals with lower CT had a stronger association between rGMV and positive risk-taking. Further analysis showed that for males, a greater rGMV was significantly linked to higher positive risk-taking tendency. These findings suggest that PCC evaluates risk and serves as a behavioural adaptation hub for positive risk-taking. This study thereby contributes to the literature on individual differences in brain structure and risk-taking by elucidating the moderating effects of CT and gender in healthy adults. 相似文献
937.
Standard theories suggest that humans should seek information only when it can help them make better decisions. However, recent work suggests that people choose to seek information even when it cannot influence the outcome of a choice. Across three experiments, we examined how this preference for non-instrumental information was related to the risk, regret, and rejoice associated with different choices. Experiment 1 examined how risk preference informed the appetite for non-instrumental information and tested how risk and information preference in a gamble-task related to the desire for knowledge across a range of hypothetical real-world scenarios. In Experiment 2, we tested how risk, operationalized as variance, related to non-instrumental information seeking when allowing participants to mentally simulate the potential outcomes of gambles. In Experiment 3, we provided explicit feedback about forgone options, intending to make the potential for regret or rejoice more salient. Taken together, our results show a consistent appetite for information that was robust to changes across all experimental manipulations. We found some evidence of a positive correlation between the desire for knowledge and the level of anticipated regret (Experiment 1), but overall, our data appear more consistent with the idea that non-instrumental information seeking is driven by a general aversion to uncertainty than by an attempt to regulate specific future emotions. 相似文献
938.
影响学生道德行为的两个因素的实验研究 总被引:3,自引:0,他引:3
本实验对学校情境中教师的榜样作用和学生同伴之间的相互作用进行了比较。结果表明:在小学低年级,学生对榜样的模仿和对同伴团体的从众都比较普遍;在小学高年级,榜样的作用下降了,而对同伴团体的从众倾向在高中以前一直很明显。因此,学校道德教育应根据学生的发展特点,在不同时期采取相应的有效措施。 相似文献
939.
研究表明同伴侵害是青少年抑郁的重要风险因素,然而其中介机制和调节机制仍有待进一步探究。本研究采用问卷法对834名青少年进行调查,考察了社会退缩在同伴侵害与青少年抑郁关系中的中介作用,以及师生关系在这一关系中的调节作用。结果发现:(1)社会退缩显著中介同伴侵害与青少年抑郁的关系;(2)师生关系显著调节中介路径“同伴侵害→社会退缩→青少年抑郁”,具体而言,相较于高水平师生关系的青少年群体而言,同伴侵害通过社会退缩影响抑郁的中介效应在低水平师生关系的青少年群体中更高。 相似文献
940.
本文认为“天人合一”、“天人并尊”的宗教哲学本体论意识、“天人感应”的宗教心理机制和“神道设教”的宗教社会制控功能意识是中国传统神学的三大宗教意识。由此形成的天地君亲师崇拜、神仙崇拜、圣贤崇拜是中国宗教的三大特色,这些崇拜形式长期制约着中国宗教的历史发展和中国人的思维方式,对政治、哲学都具有深远影响,从而成为中国宗教哲学的中心。 相似文献