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121.
Wann Daniel L. Koch Katrina Knoth Tasha Fox David Aljubaily Hesham Lantz Christopher D. 《The Psychological record》2006,56(1):55-66
The Psychological Record - The current investigation examined sport fans’ impressions of an athlete described as a potential member of their team or a potential member of a rival team. In... 相似文献
122.
Previous research, primarily in North America, has found that individual factors (e.g., ‘internalising problems’) and social factors (e.g., friendship) interact to influence children's levels of peer victimisation. Some research has found that the identity of children's friends and friendship quality (as ‘protective factors’) are more important than the sheer number of friends. However, studies have produced conflicting findings. A peer nomination inventory was used to assess social skills problems, peer victimisation, peer acceptance, and several different aspects of friendship. Four hundred and forty‐nine children aged 9 to 11 years completed the inventory at two time points over the course of an academic year. Social skills problems were found to predict an increase in peer victimisation over time. Two friendship variables were found to moderate this relationship: a) number of friends, and b) the peer acceptance of the very best‐friend. The relationship was found to be weaker for those children with lots of friends and for those children with a ‘popular’ best‐friend. The findings advance understanding of the factors that promote peer victimisation. Aggr. Behav. 32:110–121, 2006. © 2006 Wiley‐Liss, Inc. 相似文献
123.
Seven-year-old children (N=65) participating in a study of the influence of infant temperament on socioemotional development performed an auditory selective attention task involving words that varied in both affective (positive vs. negative) and social (social vs. nonsocial) content. Parent report of contemporaneous child temperament was also collected, and individual differences in self-regulation in the affective (soothability) and cognitive (attentional control) domains were noted. Overall, children showed slower responses to stimuli that were either social or negative in content, with the largest effect elicited by words that possessed both traits. Children rated high in soothability and attentional control showed slower responses to social negative words. The other children showed little to no differential response patterns across the word categories. ERPs collected during the task indicated that processing differences were evident in the later more cognitive components of the ERP, especially in children low in attentional control. These findings indicate that performance on an auditory selective attention task can assist in identifying underlying patterns of affective processing. 相似文献
124.
This experiment exposed a sample of U.S. undergraduates (43 men, 40 women) to suggestively or conservatively clad virtual females who exhibited either responsive, high eye gaze or nonresponsive, low gaze in an immersive virtual environment. Outside the virtual world, men and women who encountered a highly stereotypical character—a suggestively clad, high gaze agent (“vamp”) or conservatively clad, low gaze character (“virgin”)—demonstrated more sexism and greater rape myth acceptance than participants who saw a suggestively clad nonresponsive or conservatively clad, responsive character. Results suggest that gender-stereotypical virtual females enhance negative attitudes toward women, whereas those that violate expectations and break stereotypes do not. 相似文献
125.
Behavioral reactivity to novel stimuli in the first half‐year of life has been identified as a key aspect of early temperament and a significant precursor of approach and withdrawal tendencies to novelty in later infancy and early childhood. The current study examines the neural signatures of reactivity to novel auditory stimuli in 9‐month‐old infants in relation to prior temperamental reactivity. On the basis of the assessment of behavioral reactivity scores at 4 months of age, infants were classified into groups of high negatively reactive and high positively reactive infants. Along with an unselected control group, these groups of temperamentally different infants were given a three‐stimulus auditory oddball task at 9 months of age which employed frequent standard and infrequent deviant tones as well as a set of complex novel sounds. In comparison to high positively reactive and control infants, high negatively reactive infants displayed increased amplitude of a positive slow wave in the ERP response to deviant tones compared to standard tones. In contrast, high positively reactive infants showed a larger novelty P3 to the complex novel sounds. Results are discussed in terms of optimal levels of novelty for temperamentally different infants. 相似文献
126.
Lara D. LaDage Timothy C. Roth II Rebecca A. Fox Vladimir V. Pravosudov 《Animal cognition》2009,12(3):419-426
An animal’s memory may be limited in capacity, which may result in competition among available memory cues. If such competition
exists, natural selection may favor prioritization of different memory cues based on cue reliability and on associated differences
in the environment and life history. Food-caching birds store numerous food items and appear to rely on memory to retrieve
caches. Previous studies suggested that caching species should always prioritize spatial cues over non-spatial cues when both
are available, because non-spatial cues may be unreliable in a changing environment; however, it remains unclear whether non-spatial
cues should always be ignored when spatial cues are available. We tested whether mountain chickadees (Poecile gambeli), a food-caching species, prioritize memory for spatial cues over color cues when relocating previously found food in an
associative learning task. In training trials, birds were exposed to food in a feeder where both spatial location and color
were associated. During subsequent unrewarded test trials, color was dissociated from spatial location. Chickadees showed
a significant pattern of inspecting feeders associated with correct color first, prior to visiting correct spatial locations.
Our findings argue against the hypothesis that the memory of spatial cues should always take priority over any non-spatial
cues, including color cues, in food-caching species, because in our experiment mountain chickadees chose color over spatial
cues. Our results thus suggest that caching species may be more flexible in cue use than previously thought, possibly dependent
upon the environment and complexity of available cues. 相似文献
127.
This study investigated the role of neutral, happy, fearful, and angry facial expressions in enhancing orienting to the direction of eye gaze. Photographs of faces with either direct or averted gaze were presented. A target letter (T or L) appeared unpredictably to the left or the right of the face, either 300 ms or 700 ms after gaze direction changed. Response times were faster in congruent conditions (i.e., when the eyes gazed toward the target) relative to incongruent conditions (when the eyes gazed away from the target letter). Facial expression did influence reaction times, but these effects were qualified by individual differences in self-reported anxiety. High trait-anxious participants showed an enhanced orienting to the eye gaze of faces with fearful expressions relative to all other expressions. In contrast, when the eyes stared straight ahead, trait anxiety was associated with slower responding when the facial expressions depicted anger. Thus, in anxiety-prone people attention is more likely to be held by an expression of anger, whereas attention is guided more potently by fearful facial expressions. 相似文献
128.
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130.
Margaret C. Moulson Kristin Shutts Nathan A. Fox Charles H. Zeanah Elizabeth S. Spelke Charles A. Nelson 《Developmental science》2015,18(2):298-313
We tested the capacity to perceive visual expressions of emotion, and to use those expressions as guides to social decisions, in three groups of 8‐ to 10‐year‐old Romanian children: children abandoned to institutions then randomly assigned to remain in ‘care as usual’ (institutional care); children abandoned to institutions then randomly assigned to a foster care intervention; and community children who had never been institutionalized. Experiment 1 examined children's recognition of happy, sad, fearful, and angry facial expressions that varied in intensity. Children assigned to institutional care had higher thresholds for identifying happy expressions than foster care or community children, but did not differ in their thresholds for identifying the other facial expressions. Moreover, the error rates of the three groups of children were the same for all of the facial expressions. Experiment 2 examined children's ability to use facial expressions of emotion to guide social decisions about whom to befriend and whom to help. Children assigned to institutional care were less accurate than foster care or community children at deciding whom to befriend; however, the groups did not differ in their ability to decide whom to help. Overall, although there were group differences in some abilities, all three groups of children performed well across tasks. The results are discussed in the context of theoretical accounts of the development of emotion processing. 相似文献