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221.
222.
Qiandong Wang Sio Pan Hoi Yuyin Wang Ci Song Tianbi Li Cheuk Man Lam Fang Fang Li Yi 《Developmental science》2020,23(1)
Diminished social motivation is hypothesized to explain abnormal face scanning pattern in individuals with autism spectrum disorder (ASD), especially reduced eye‐looking time in ASDs than typically developing (TD) people. Here, we tested an alternative explanation that children with ASD may use a compensatory strategy to avoid direct eye contact by processing the eyes through peripheral vision. We compared the face scanning patterns of children with and without ASD in two conditions: in the clear condition, the face was completely visible; in the blur condition, by using the gaze‐contingent paradigm, the whole face was blurred except for a small region being fixated at, thus children could not rely on the peripheral information to process the eyes. We found that children with ASD fixated less on the eyes than TD children in both conditions. Temporal‐course analyses further revealed the possible motivation‐based guidance of attention to process the eyes in the TD group but not in the ASD group. Additionally, we found that children with ASD scanned faces more randomly and less strategically than TD children. These results have ruled out the alternative hypothesis that the abnormal face scanning pattern in ASDs was due to their compensatory strategy to process eyes through peripheral vision, furthering our understanding of the mechanisms underlying their abnormal face scanning. 相似文献
223.
就生命而言,水是万物之源,水文化与生命起源及一个民族的文化发展是一个同构的过程;就审美而言,美是和谐的美,和谐的美是水的美的特性.水的特性,在中国传统文化中,不仅是一种审美对象,更演化为一种审美体系.水的自然之美、灵动之美、风格之美,激发人的想像,给人以启迪,并在文化的发展中不断地传承光大. 相似文献
224.
Ju-Shu Pan 《The Journal of genetic psychology》2013,174(1):155-158
Assertive behaviors, as measured by teachers, observers, and an experimental task, were related to each other and to Stanford-Binet intelligence scores. All measures of assertion were correlated with each other and with total IQ. Subsequent item analysis of the Binet showed that the more assertive children did better on certain items: comprehension, verbal, and discrimination. These results are discussed as are possible reasons for non-responsiveness of 20% of the sample and the implications of this for future research. 相似文献
225.
Research has attempted to address what characteristics benefit from transfer of learning; however, it is still unclear which characteristics are effector dependent or independent. Furthermore, it is not clear if intralimb transfer shows, similarly to interlimb transfer, an asymmetry of benefits between the upper limbs. The purpose of the current study is to examine if effector independence effects emerge, as observed in interlimb transfer studies, when transfer to new effector group within the same limb occurs, and whether the pattern of intralimb transfer benefits differ between the limbs. Our results suggest that a visuomotor task transfers within both limbs, even though the transfer benefits within the limbs seem to differ. This was supported by more transfer occurring in the dominant limb than the nondominant limb. Potential control mechanisms used for intralimb transfer are discussed. 相似文献
226.
The microstructural evolution of epitaxial SrRuO3 thin films from ambient temperature (about 293K) to about 900K has been studied by in-situ transmission electron microscopy. Upon heating from the ambient temperature, the intensities of h, k, 2n+1 and h, -h+2n+1, 0 reflections in selected-area electron diffraction patterns decrease with increasing temperature. Two structural phase transitions were observed at about 673and about 783K, revealed by the vanishing of the h, k, 2n+1 and h,-h+2n+1, 0 reflections respectively. The examination of electron diffraction patterns along several different zone axes, taking into account the possible tilting configurations of RuO6 octahedra, indicates that, upon heating, the orthorhombic structure of SrRuO3 transforms into a tetragonal structure at about 673K, and further transforms into a cubic structure at about 783K. Possible structural models for the high-temperature phases are considered. 相似文献
227.
恐惧是一种基本情绪,在人类的生存和适应中具有重要意义.研究者认为对恐惧情绪的加工存在着两种方式——阈上加工和阈下加工,而最近更多的研究者认为对恐惧的加工是需要中枢神经系统参与的阈上加工.在恐惧的形成与表达中,杏仁核、前扣带回、眶额叶皮质等脑区发挥着重要的作用;恐惧记忆的编码与巩固受到海马和各相关脑区的共同影响;前扣带回、内侧前额叶皮质等相关脑区是恐惧情绪调节的高级中枢;在恐惧的消退过程中,内侧前额叶发挥着重要的作用,它影响杏仁核、海马等相关脑区的活动.未来研究应该从恐惧情绪加工过程中脑区的交互机制、恐惧易感性以及发展认知神经科学等角度对恐惧神经机制展开大量研究,力图全方位地理解恐惧加工的神经机制. 相似文献
228.
Jinger Pan Ming Yan Jochen Laubrock Hua Shu Reinhold Kliegl 《Developmental science》2013,16(6):967-979
We measured Chinese dyslexic and control children's eye movements during rapid automatized naming (RAN) with alphanumeric (digits) and symbolic (dice surfaces) stimuli. Both types of stimuli required identical oral responses, controlling for effects associated with speech production. Results showed that naming dice was much slower than naming digits for both groups, but group differences in eye‐movement measures and in the eye–voice span (i.e. the distance between the currently fixated item and the voiced item) were generally larger in digit‐RAN than in dice‐RAN. In addition, dyslexics were less efficient in parafoveal processing in these RAN tasks. Since the two RAN tasks required the same phonological output and on the assumption that naming dice is less practiced than naming digits in general, the results suggest that the translation of alphanumeric visual symbols into phonological codes is less efficient in dyslexic children. The dissociation of the print‐to‐sound conversion and phonological representation suggests that the degree of automaticity in translation from visual symbols to phonological codes in addition to phonological processing per se is also critical to understanding dyslexia. 相似文献
229.
The purpose was to examine differences in verbal interactions during the group counseling process and the relationship between perceived verbal interactions and members' demographic variables. 42 participants were recruited and randomly assigned to one of four counseling groups. Based on the Hill Interaction Matrix, Quadrant 4 verbal interactions, consisting of Speculative and Confrontative verbal behaviors in Personal and Relationship levels, were perceived significantly more often at the closing stage than at the initial stage. Furthermore, the perceived verbal interactions were related to the demographic variables of sex, educational level, and group experience, but not acquaintanceship. The findings suggested that the higher ratings of perceived Speculative and Confrontative verbal behaviors and the lower ratings of Assertive and Silence verbal interactions must be interpreted cautiously from a cross-cultural perspective, especially in Asian cultures. 相似文献
230.
The present study extends the feedback-seeking behavior literature by investigating how supervisor-related antecedents (i.e., supervisors' expert power, reflected appraisals of supervisors, and supervisors' emotional intelligence) influence subordinates' negative feedback-seeking behavior (NFSB) through different cost/value perceptions (i.e., expectancy value, self-presentation cost, and ego cost). Using data collected from 216 supervisor-subordinate dyads from various industries in Taiwan, we employ structural equation modeling analysis to test our hypotheses. The results show that expectancy value mediates the relationship between supervisor expert power and subordinates' NFSB. Moreover, self-presentation cost mediates the relationship between reflected appraisals of supervisors' and subordinates' NFSB. Theoretical and practical implications of this study are also discussed. 相似文献