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941.
Developmental coordination disorder: associated problems in attention,learning, and psychosocial adjustment 总被引:11,自引:0,他引:11
This study investigated the problems of attention, learning and psychosocial adjustment evidenced by children with developmental coordination disorder (DCD). Forty-five children identified with DCD, 51 children identified as being suspect for DCD and 78 comparison children without motor problems on standardized tests of motor function participated in this study. Results revealed that both children with DCD and children suspect for DCD obtained significantly poorer scores on measures of attention and learning (reading, writing and spelling) than comparison children. Children with DCD and those suspect for DCD were also found to evidence a relatively high level of social problems and display a relatively high level of somatic complaints based on parent report. These findings indicate that all children with movement problems are at risk for problems in attention, learning and psychosocial adjustment. Assessment of children with movement problems, regardless of the degree or severity of these problems should examine a wide range of functions in addition to motor functioning. Such an approach, would assist in determining the types of intervention that would provide the most benefit to these children. 相似文献
942.
Cherry pit primes Brad Pitt: Homophone priming effects on young and older adults' production of proper names 总被引:2,自引:0,他引:2
Abstract— This study investigated why proper names are difficult to retrieve, especially for older adults. On intermixed trials, young and older adults produced a word for a definition or a proper name for a picture of a famous person. Prior production of a homophone (e.g., pit) as the response on a definition trial increased correct naming and reduced tip-of-the-tongue experiences for a proper name (e.g., Pitt) on a picture-naming trial. Among participants with no awareness of the homophone manipulation, older but not young adults showed these homophone priming effects. With a procedure that reduced awareness effects (Experiment 2), prior production of a homophone improved correct naming only for older adults, but speeded naming latency for both age groups. We suggest that representations of proper names are susceptible to weak connections that cause deficits in the transmission of excitation, impairing retrieval especially in older adults. We conclude that homophone production strengthens phonological connections, increasing the transmission of excitation. 相似文献
943.
An event-contingent diary methodology was used to study the impact of intergroup and intragroup factors on self-evaluations in naturally occurring groups. Participants reported their contextual group status, group identification, and self-evaluations each time they self-categorized as a group member throughout a 1-week period. Indicators of global group status, interdependence, and permeability of group boundaries also were obtained. Multilevel modeling revealed that contextual status and global status interacted to predict self-evaluations. Contextual status had a stronger relationship with self-evaluations for members of global low-status groups than for members of high-status groups. Analyses of intragroup factors revealed that greater group interdependence but not permeability of group boundaries also was associated with higher self-evaluations. The effects of both contextual status and group interdependence were mediated by group identification. 相似文献
944.
The relation of attachment style to subjective motivations for sex was investigated in an Internet survey of 1999 respondents. The relations of attachment anxiety and avoidance to overall sexual motivation and to the specific motives for emotional closeness, reassurance, self-esteem enhancement, stress reduction, partner manipulation, protection from partner's negative affect and behavior, power exertion, physical pleasure, nurturing one's partner, and procreation were explored. As predicted, attachment anxiety was positively related to overall sexual motivation and to all specific motives for sex, with the exception of physical pleasure. Avoidance was negatively related to emotional closeness and reassurance as goals of sex and positively related to manipulative use of sex but minimally related to most other motives. Sexual passion was positively related to attachment anxiety and negatively related to avoidance, and anxiety was related to the maintenance of passion over time, whereas avoidance was related to loss of passion over time. 相似文献
945.
Object substitution is a type of backward masking that occurs when a mask appears during visual search for a target. We tested the hypothesis
that object substitution is an overwriting process triggered by attentional selection of the mask. Impeding attentional selection
of a mask by embedding it in an array of distractors eliminated object substitution. Similarly, object substitution did not
occur when the mask appeared in advance of the target and, therefore, could not capture attention during search for the target.
However, masking was reinstated when the mask was revealed from background contours at the moment of target onset and could
therefore capture attention during search. These observations demonstrate that attentional selection of the mask is a necessary
step in this type of masking and suggest that object substitution is active overwriting of unattended information triggered
by selection of other visual information at a nearby location. 相似文献
946.
The long-term effect of two parent training programs for conduct problem preschoolers is reported. Families of 54 behaviorally disturbed preschool-aged children were randomly assigned to 1 of 3 treatment conditions: standard Parent-Child Interaction Therapy (STD), an abbreviated form of PCIT (ABB), and a no-treatment waitlist control group (WL). Of the families who completed treatment (STD and ABB), data were collected on 97% and 94% of families at 1- and 2-year follow-up, respectively. Follow-up assessment of parent report and independent observations indicated that treatment gains were largely maintained for both treatment conditions with little difference between the two treatments. The findings suggest that an abbreviated form of PCIT has long-term benefits for families with young children displaying early conduct problems. 相似文献
947.
Specific- and partial-source memory: effects of aging 总被引:1,自引:0,他引:1
Normal aging can be associated with impairments in source memory (recollecting an event's context). This study examined the effects of aging on specific-source memory (e.g., remembering which of 4 people spoke a word) and partial-source memory (e.g., remembering the gender of the person who spoke the word). When young and older adults were matched in terms of old-new recognition, age-related deficits were observed on both specific- and partial-source recollection. When the groups were matched on partial-source performance, no disproportionate specific-source impairment was seen. The results suggest that aging does not differentially affect specific- versus partial-source memory. 相似文献
948.
A unified theory of implicit attitudes, stereotypes, self-esteem, and self-concept 总被引:26,自引:0,他引:26
Greenwald AG Banaji MR Rudman LA Farnham SD Nosek BA Mellott DS 《Psychological review》2002,109(1):3-25
This theoretical integration of social psychology's main cognitive and affective constructs was shaped by 3 influences: (a) recent widespread interest in automatic and implicit cognition, (b) development of the Implicit Association Test (IAT; A. G. Greenwald, D. E. McGhee, & J. L. K. Schwartz. 1998), and (c) social psychology's consistency theories of the 1950s, especially F. Heider's (1958) balance theory. The balanced identity design is introduced as a method to test correlational predictions of the theory. Data obtained with this method revealed that predicted consistency patterns were strongly apparent in the data for implicit (IAT) measures but not in those for parallel explicit (self-report) measures. Two additional not-yet-tested predictions of the theory are described. 相似文献
949.
Previous research on the Dissociative Experiences Scale (DES) has demonstrated that (a) dissociation is quantifiable in both clinical and nonclinical samples and (b) a three-factor structure (amnesia, depersonalization, and absorption) is tenable for clinical samples. The factor structurefor nonclinical samples is less clear, with one- and multiple-factor solutions proposed. To clarify the DESfactor structure in nonclinical samples, confirmatory factor analyses were conducted on (a) one-, two-, three-, and four-factorfirst-order models and (b) two bifactor (hierarchical) models of DES scoresfor two samples of nonclinical university students. Results of delta(chi2) and goodness-of-fit indices support the three-factor (first-order) model as bestfitting of the datafor these samples. The utility of this DES model for screening both dissociative pathology and elevated normal dissociative behavior in clinical and nonclinical populations is discussed. 相似文献
950.
Using the implicit association test to measure age differences in implicit social cognitions 总被引:7,自引:0,他引:7
Two studies investigated the use of the Implicit Association Test (IAT; A. G. Greenwald, D. E. McGhee, & J. L. K. Schwartz, 1998) to study age differences in implicit social cognitions. Study I collected IAT (implicit) and explicit (self-report) measures of age attitudes, age identity, and self-esteem from young, young-old, and old-old participants. Study 2 collected IAT and explicit measures of attitudes toward flowers versus insects from young and old participants. Results show that the IAT provided theoretically meaningful insights into age differences in social cognitions that the explicit measures did not, supporting the value of the IAT in aging research. Results also illustrate that age-related slowing must be considered in analysis and interpretation of IAT measures. 相似文献