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231.
The ability to quickly detect potential threat is an important survival mechanism for humans and other animals. Past research has established that adults have an attentional bias for the detection of threat-relevant stimuli, including snakes and spiders as well as angry human faces. Recent studies have documented that preschool children also detect the presence of threatening stimuli more quickly than various non-threatening stimuli. Here we report the first evidence that this attentional bias is present even in infancy. In two experiments, 8- to 14-month-old infants responded more rapidly to snakes than to flowers and more rapidly to angry than to happy faces. These data provide the first evidence of enhanced visual detection of threat-relevant stimuli in infants and hence offer especially strong support for the existence of a general bias for the detection of threat in humans. 相似文献
232.
Elise L. Townsend Jenny L. Richmond Vanessa K. Vogel‐Farley Kathleen Thomas 《Developmental science》2010,13(5):738-751
The medial temporal lobes (MTL) support declarative memory and mature structurally and functionally during the postnatal years in humans. Although recent work has addressed the development of declarative memory in early childhood, less is known about continued development beyond this period of time. The purpose of this investigation was to explore MTL‐dependent memory across middle childhood. Children (6 –10 years old) and adults completed two computerized tasks, place learning (PL) and transitive inference (TI), that each examined relational memory, as well as the flexible use of relational learning. Findings suggest that the development of relational memory precedes the development of the ability to use relational knowledge flexibly in novel situations. Implications for the development of underlying brain areas and ideas for future neuroimaging investigations are discussed. 相似文献
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Prejudice and discrimination against feminists were explored across two contexts, a workplace and a social setting. We examined university students' reactions to a woman who called herself a feminist, behaved like a feminist by challenging sexism, did both, or did neither. In Study 1, participants (N = 177) evaluated a job candidate less favorably when she called herself a feminist after controlling for perceived assertiveness and participants' feminist self‐identification. However, our results showed no evidence of hiring discrimination. In Study 2, participants (N = 184) evaluated a peer less favorably and were less willing to befriend and date her when she called herself a feminist, controlling for perceived assertiveness. Participants were also less willing to befriend her when she behaved like a feminist. The contextual nature of the feminist stigma and the influence of perceived assertiveness are discussed. 相似文献
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Increased resources are being committed to the multicultural training of counselors. Despite these gains, training continues to focus almost exclusively on the acquisition of cultural awareness and culture-specific knowledge. Valuable though they are, awareness and knowledge, the authors argue, do not necessarily result in effective multicultural counseling skill. Therefore, it is recommended that current training models be modified to include techniques through which cultural knowledge can be synthesized into effective counseling interventions. Specifically, it is suggested that programs stress the need to conduct cultural assessments of clients using what the authors term “culturally educated questioning”: empirically rooted inquiry designed to elicit from clients clinically relevant cultural data. The benefits of culturally educated questioning, including its safeguards against cultural stereotyping, are discussed. 相似文献
240.
Snakes are among the most common targets of fears and phobias around the world. In visual search tasks, both adults and young children have repeatedly been found to visually detect snakes more rapidly than other kinds of stimuli. An important question that remains unstudied is what accounts for humans’ rapid response to snakes? Here we suggest that specific features of snakes themselves lead to their rapid detection. The results of five experiments suggest that a snake's shape is the crucial factor in their rapid detection. 相似文献