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941.
Elaine J. Francis Stephen Matthews Reace Wing Yan Wong Stella Wing Man Kwan 《Journal of psycholinguistic research》2011,40(1):1-28
Verb-doubling, where a copy of the main verb occurs both before and after the direct object, is a structure commonly used
in Chinese in sentences containing a frequency or duration phrase. In Cantonese, verb-doubling is highly optional and therefore
problematic for existing syntactic, semantic, and pragmatic accounts of its distribution in Mandarin. The current study investigates
the role of grammatical weight and syntactic priming in the choice of verb-doubling in Cantonese. Following (Hawkins in Efficiency
and complexity in grammars, Oxford University Press, Oxford, 2004) theory of efficiency and complexity in grammars, we hypothesized
that speakers would choose verb-doubling over the canonical structure more often when the object NP was heavy, in order to
minimize processing domains. In addition, we expected an effect of syntactic priming whereby the choice of structure is influenced
by a previously encountered structure. The results of two elicited production experiments revealed no weight-based preference
for verb-doubling, and only minor effects of grammatical weight, but clear effects of syntactic priming: (1) for both canonical
primes and verb-doubling primes, speakers tended to repeat previously heard structures; (2) the priming effect was just as
strong in the heavy NP condition, where speakers made more errors recalling the semantic content of the sentence, suggesting
that semantic information is represented separately from syntactic information; (3) the priming effect was stronger for informationally
accurate responses, suggesting that recently activated structures are easier to produce than other structures under conditions
of increased cognitive load. We conclude that the choice between verb-doubling and canonical structure in Cantonese is easily
influenced by the structure of recently encountered sentences, with weight effects, if any, being more difficult to detect. 相似文献
942.
Researchers have theorized that innate personal traits are related to leadership success. Although links between psychological characteristics and leadership success have been well established, research has yet to identify any objective physical traits of leaders that predict organizational performance. In the research reported here, we identified leaders' facial structure as a specific physical trait that correlates with organizational performance. Specifically, we found that firms whose male CEOs have wider faces (relative to facial height) achieve superior financial performance. Decision-making dynamics within a firm's leadership team moderate this effect, such that the relationship between a given CEO's facial measurements and his firm's financial performance is stronger in firms with cognitively simple leadership teams. 相似文献
943.
This study tests the immediate impact of two interventions for intimate partner violent (IPV) men in affecting behavioral and emotional change during arguments with their partners. Couples with an abusive male partner (N = 100) discussed an area of conflict twice, interrupted by a brief intervention. Men were randomly assigned to receive (a) an editing-out-the-negative skills training, (b) an accepting influence skills training, or (c) a time-out. IPV men in both skills-training conditions showed greater decreases in aggressive feelings than IPV men in the time-out condition based on their self-report and observed affective behavior. Women also reported feeling less aggressive when their husbands were assigned to one of the skills-training conditions as compared to the control (time-out) condition. Results suggest that IPV men can learn to adopt new communication skills and that they do appear to have a positive impact on the emotional tone of their arguments. Clinically, communication skills training may be a useful addition to battering intervention programs, although these skills may need to be taught to both men and women involved in violent relationships. 相似文献
944.
945.
We examined whether 12-month-old infants privilege words over other linguistic stimuli in an associative learning task. Sixty-four infants were presented with sets of either word–object, communicative sound–object, or consonantal sound–object pairings until they habituated. They were then tested on a ‘switch’ in the sound to determine whether they were able to associate the word and/or sound with the novel objects. Infants associated words, but not communicative sounds or consonantal sounds, with novel objects. The results demonstrate that infants exhibit a preference for words over other linguistic stimuli in an associative word learning task. This suggests that by 12 months of age, infants have developed knowledge about the nature of an appropriate sound form for an object label and will privilege this form as an object label. 相似文献
946.
Three experiments examined the role of the dorsal hippocampus (dHIPP) in occasion setting with diffuse contextual and discrete light stimuli serving as occasion setters in classical fear conditioning with rats. Both sham-operated and dHIPP-lesioned animals readily learned a L→T+, T? serial feature-positive discrimination in which a light (L) “set the occasion” for reinforcement of a tone (T+). dHIPP-lesioned animals were deficient, however, in acquiring a similar discrimination in which different contexts (A and B) served as occasion setters, i.e., A(T+) and B(T?). The lesioned animals also failed to discriminate between a context in which a tone had been partially reinforced and a context in which no conditioning had taken place, whereas sham-operated animals froze more to the tone in the conditioned context than in the novel context. Collectively, the data indicate that the dorsal hippocampus is important in processing information about the signaling value of contextual, but not discrete, stimuli. 相似文献
947.
This article integrates the guidelines of American Red Cross and the Psychological First Aid: Field Operations Guide (Brymer et al., 2006) with adult development theories to demonstrate the promotion of adaptive functioning in adults after a disaster. Case examples and recommendations for counselors working in disaster situations are included. 相似文献
948.
Elaine M. Eshbaugh Carla A. Peterson Shavaun Wall Judith J. Carta Gayle Luze Mark Swanson Hyun‐Joo Jeon 《Infant and child development》2011,20(5):509-524
Warm and responsive parenting is optimal for child development, but this style of parenting may be difficult for some parents to achieve. This study examines how parents' observed warmth and their reported frequency of parent–child activities were related to children's classifications as having biological risks or a range of disability indicators. Children were low‐income prekindergarteners who participated in the Early Head Start Research and Evaluation Project Longitudinal Follow‐up. Data from parent, early care and education staff reports, and direct child assessments were used to classify children into the following groups: disabilities, suspected delays, biological risks, disabilities and biological risk, suspected delays and biological risk, and no disability indicator. Socioeconomic status (ethnicity, maternal education and poverty level) and maternal depression were controlled in the analyses. The parents of children with disabilities and suspected delays evidenced significantly lower levels of warmth and less frequent parent–child activities compared with other parents. The parents of children with biological risk factors who did not also have disabilities or suspected delays did not exhibit decreased warmth and less frequent parent–child activities. Copyright © 2010 John Wiley & Sons, Ltd. 相似文献
949.
950.
Although dozens of studies have examined the autonomic nervous system (ANS) aspects of negative emotions, less is known about ANS responding in positive emotion. An evolutionary framework was used to define five positive emotions in terms of fitness-enhancing function, and to guide hypotheses regarding autonomic responding. In a repeated measures design, participants viewed sets of visual images eliciting these positive emotions (anticipatory enthusiasm, attachment love, nurturant love, amusement, and awe) plus an emotionally neutral state. Peripheral measures of sympathetic and vagal parasympathetic activation were assessed. Results indicated that the emotion conditions were characterized by qualitatively distinct profiles of autonomic activation, suggesting the existence of multiple, physiologically distinct positive emotions. 相似文献