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481.
Gahl S Menn L Ramsberger G Jurafsky DS Elder E Rewega M Audrey LH 《Brain and cognition》2003,53(2):223-228
This study investigates three factors that have been argued to define "canonical form" in sentence comprehension: Syntactic structure, semantic role, and frequency of usage. We first examine the claim that sentences containing unaccusative verbs present difficulties analogous to those of passive sentences. Using a plausibility judgment task, we show that a mixed group of aphasics performed significantly better on unaccusatives than on passives. We then turn to the observation that passives are generally harder than actives for aphasics. We show that this effect is modulated by lexical bias, i.e., the likelihood that a verb appears in a given syntactic structure: Passives of passive-bias verbs were significantly easier than passives of active-bias verbs. More generally, sentences whose structure matches the lexical bias of the main verb are significantly easier than sentences in which structure and lexical bias do not match. These findings suggest that "canonical form" reflects frequency and lexical biases. 相似文献
482.
The effects of aging on accuracy and response time were examined in a letter discrimination experiment with young and older subjects. Results showed that older subjects (ages 60-75) were generally slower and less accurate than young subjects. R. Ratcliff's (1978) diffusion model was fit to the data, and it provided a good account of response times, their distributions, and response accuracy. The results produce similar age effects on the nondecision components of response time (about 50 ms slowing) and the response criteria (more conservative settings) to those from R. Ratcliff, A. Thapar, and G. McKoon (2001), but also show a reduced rate of accumulation of evidence for older subjects. The model-based approach has the advantage of allowing the separation of aging effects on different components of processing. 相似文献
483.
Practice effects were examined in a masked letter discrimination task and a masked brightness discrimination task for college-age and 60- to 75-year-old subjects. The diffusion model (Ratcliff, 1978) was fit to the response time and accuracy data and used to extract estimates of components of processing from the data. Relative to young subjects, the older subjects began the experiments with slower and less accurate performance; however, across sessions their accuracy improved because the quality of the information on which their decisions were based improved, and this, along with reduced decision criteria, led to shorter response times. For the brightness, but not the letter, discrimination task, the older subjects' performance matched that of the younger group by the end of 4 sessions, except that their nondecision components of processing were slightly slower. These analyses illustrate how a well-specified model can provide a unified view of multiple aspects of data that are often interpreted separately. 相似文献
484.
The tendency for 3- to 5-year-old children to use trait-relevant information about other people when evaluating aggressive responses to ambiguous behavior was examined across two studies (N = 81). Children were more likely to endorse the use of aggression against a "mean" versus a "nice" story character. Additionally, they were more likely to endorse the use of aggression against a story character who feels happy rather than sad when bad things happen to other kids. These findings suggest that, as early as preschool, trait-relevant information about other people can serve as a tool with which children evaluate the appropriateness of aggression in response to ambiguous behavior. Moreover, these findings provide evidence that even before the onset of formal schooling, trait and mental state information can influence social judgments. 相似文献
485.
The present study was designed to assess children's memory and suggestibility in the context of ongoing child maltreatment investigations. One hundred eighty-nine 3-17-year-olds involved in evaluations of alleged maltreatment were interviewed with specific and misleading questions about an anogenital examination and clinical assessment. For the anogenital examination, children's stress arousal was indexed both behaviorally and physiologically. For all children, individual-difference data were gathered on intellectual and short-term memory abilities, general psychopathology, and dissociative tendencies. Interviewers' ratings were available for a subset of children concerning the amount of detail provided in abuse disclosures. Results indicated that general psychopathology, short-term memory, and intellectual ability predicted facets of children's memory performance. Older compared to younger children evinced fewer memory errors and greater suggestibility resistance. Age was also significantly related to the amount of detail in children's abuse disclosures. Neither dissociation nor stress arousal significantly predicted children's memory. Implications for understanding maltreated children's eyewitness memory are discussed. 相似文献
486.
Simeonsson RJ McMillen JS Huntington GS 《Mental retardation and developmental disabilities research reviews》2002,8(3):198-205
This paper examines the concept of secondary conditions and its application in studies of childhood disability focusing on children with spina bifida as a representative group. The "International Classification of Functioning, Disability and Health" (World Health Organization, Geneva, 2001) provides a classification of body function/structure, activities, participation and the environment to document dimensions of human functioning in context. The ICF is of value in the study of secondary conditions in two ways: as a conceptual framework for defining impairments, activity limitations and participation restrictions, and the mediating role of the environment in their expression; and as a taxonomy for coding these dimensions of disability. The ICF can yield a profile of a child's difficulties, and documentation of environmental barriers experienced by that child. Research studies with children and adolescents with spina bifida reveal that physical and mental impairments and limitations in performing activities and participating in communal life are experienced as secondary conditions. The significance of secondary conditions is that they are preventable. Identifying the mechanisms associated with their manifestation is thus an important priority for the development of effective prevention programs. 相似文献
487.
Nancy S. Foldi Nancy Helm-Estabrooks Joel Redfield Debra Gail Nickel 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(4):268-280
Three generative tasks (design generation, animal naming, words starting with m) from the Cognitive Linguistic Quick Test were administered to 73 healthy individuals in four age groups (18–39, 40–59, 60–74, 75–88) and scored for perseveration and productivity. Perseveration rates for design generation were significantly higher, and increased linearly as a function of age. The number of individuals who perseverated at least once on design generation also increased linearly, with highest prevalence in the oldest group. No age effects were found for perseveration on the verbal naming tasks. Perseverations across tasks were independent of one another. The design generation task may require multiple simultaneous processing skills, placing more demand on compromised executive processing in the elderly. 相似文献
488.
Gail Moloney Peter Holtz Wolfgang Wagner 《Integrative psychological & behavioral science》2013,47(2):284-298
Six million migrants from over 170 countries have resettled in Australia since 1945 ensuring religious diversity is now a hallmark of Australia’s population. However, not all religious groups are perceived in the same way. In this paper, we explore how representational processes differentially essentialise religious groups, in particular how some groups are ascribed an underlying nature that irrevocably defines who they are and how they will behave, whilst other groups are conveyed merely as coherent entities with similarity in goals and structure. We elucidate this through an analysis of the depiction of religious markers in Australian Editorial political cartoons. We mirror the near-exclusive focus on the Muslim and Christian religions, in the religious cartoons we sampled, to present an analysis of 6 exemplar cartoons. Drawing from visual analysis techniques (van Leeuwen 2001) and social representations theory (Moscovici 1984) we highlight how essentialist perceptions of religious groups are unwittingly fostered in everyday media communications. We discuss the implications of our analysis for the transnationalisation of religion. 相似文献
489.
Svein Magnussen Jan Andersson Cesare Cornoldi Rossana De Beni Tor Endestad Gail S. Goodman 《Memory (Hove, England)》2013,21(5):595-613
Two representative samples of adult Norwegians (n=2000) were asked a set of general and specific questions regarding their beliefs and opinions about human memory. The results indicate that on many questions, such as time of the earliest memories, inhibiting effects of collaboration, and memory for dramatic versus ordinary events, the views of the general public concurred with current research findings, and people in general had realistic views about their own memory performance. On other questions, such as the reliability of olfactory as compared with visual and auditory memory, the memory of small children in comparison with that of adults, the likelihood of repression of adult traumatic memories, and on more general questions such as the possibility of training memory and the capacity limitations of long-term memory, a large proportion of the participants expressed views that are less supported by scientific evidence. Implications of these findings are briefly discussed. 相似文献
490.
Consistent with similarly conducted studies, the authors found that within a fixed group of men and women, women's salaries fell behind those of men sometime in the later years of their careers. The data and analysis show that the gender‐based wages of the participants in this study diverged quickly after graduation from college, suggesting that men and women make career decisions early, well before children appear in their lives. Those decisions are affected by both labor market discrimination and gender socialization among the participants in this study. 相似文献