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171.
Tense and syntactic processes in agrammatic speech 总被引:3,自引:0,他引:3
This study focuses on inflectional errors in a group of eight, English-speaking people with agrammatism. Subjects were required to provide inflected verbs in declarative sentences and construct negative sentences. The errors made by these speakers are considered in terms of whether they resemble the errors made by children at the Optional Infinitive Stage. Results confirm that the errors differ from those made by children and that a different explanation is required. Explanations offered by Borer and Rohrbacher (1997) and by Friedmann and Grodzinsky (2000) are discussed but are considered inadequate to deal with our data. It is proposed that agrammatic speakers have problems with the implementation of grammar and particularly with syntactic processes such as feature-checking. 相似文献
172.
The averaging of scores differs from the averaging of numbers in that behavioral issues are built into scores. The behavioral
issues are the weight attached to a score and the metric on which the scores have been gathered. A single equation is proposed,
derived from Aczél’s (1966) model of the quasilinear mean, that encompasses the standard measures of central tendency. The
equation allows for differential weighting of scores and also addresses the metric issue by incorporating response transformation. 相似文献
173.
Weary G Jacobson JA Edwards JA Tobin SJ 《Journal of personality and social psychology》2001,81(2):206-219
In 3 studies, we examined the hypothesis that the effects of stereotype usage on target judgments are moderated by causal uncertainty beliefs and related accuracy goal structures. In Study 1, we focused on the role of chronically accessible causal uncertainty beliefs as predictors of a target's level of guilt for an alleged academic misconduct offense. In Study 2, we examined the role of chronic causal uncertainty reduction goals and a manipulated accuracy goal; in Study 3, we investigated the role of primed causal uncertainty beliefs on guilt judgments. In all 3 studies, we found that activation of causal uncertainty beliefs and accuracy concerns was related to a reduced usage of stereotypes. Moreover, this reduction was not associated with participants' levels of perceived control, depression, state affect, need for cognition, or personal need for structure. Results are discussed in terms of their implications for the model of causal uncertainty and, more generally, in terms of the motivational processes underlying stereotype usage. 相似文献
174.
Gwenyth Edwards Russell A. Barkley Margaret Laneri Kenneth Fletcher Lori Metevia 《Journal of abnormal child psychology》2001,29(6):557-572
Eighty-seven male teens (ages 12–18 years) with ADHD/ODD and their parents were compared to 32 male teens and their parents in a community control (CC) group on mother, father, and teen ratings of parent–teen conflict and communication quality, parental self-reports of psychological adjustment, and direct observations of parent–teen problem-solving interactions during a neutral and conflict discussion. Parents and teens in the ADHD/ODD group rated themselves as having significantly more issues involving parent–teen conflict, more anger during these conflict discussions, and more negative communication generally, and used more aggressive conflict tactics with each other than did parents and teens in the CC group. During a neutral discussion, only the ADHD/ODD teens demonstrated more negative behavior. During the conflict discussion, however, the mothers, fathers, and teens in the ADHD/ODD group displayed more negative behavior, and the mothers and teens showed less positive behavior than did participants in the CC group. Differences in conflicts related to sex of parent were evident on only a few measures. Both mother and father self-rated hostility contributed to the level of mother–teen conflict whereas father self-rated hostility and anxiety contributed to father–teen conflict beyond the contribution made by level of teen ODD and ADHD symptoms. Results replicated past studies of mother–child interactions in ADHD/ODD children, extended these results to teens with these disorders, showed that greater conflict also occurs in father–teen interactions, and found that degree of parental hostility, but not ADHD symptoms, further contributed to levels of parent–teen conflict beyond the contribution made by severity of teen ADHD and ODD symptoms. 相似文献
175.
Crash test dummies or knowledgeable practitioners? Evaluating the impact of professional development
Roger Harrison Richard Edwards Jonathan Brown 《British Journal of Guidance & Counselling》2001,29(2):199-211
This paper draws on the authors' experience of developing and presenting an Open University Masters level course: Guidance and Counselling in Learning. Questions of 'who is the audience?' and 'what is the model of professional development?' are explored, surfacing the diversity of contexts for guidance practices and the assumptions about the relationship between theory and practice which are embedded in various approaches to professional development. The discursive approach adopted by the course team, involving students in processes of 'mapping', 'locating' and 'translating' in and between discourses of guidance, is outlined, suggesting that this provides a means of finessing the traditional theory-practice binary. A small-scale evaluation of the impact of studying the course was carried out on a sample of the first cohort of students. Data from this are used to illustrate some effects of the discursive approach on the ways in which students talk about their learning and their practice. 相似文献
176.
In a longitudinal study using the Washington University Sentence Completion Test (WUSCT), we examined changes in ego development in response to the events of September 11, 2001. A sample of 24 individuals responded to the WUSCT in both the summer and fall of 2001, before and after the events of September 11. A significant decrease in mean ego level was found following September 11, as well as more equivocal support for an increase in variability in responses to the WUSCT. 相似文献
177.
Robbins R McKone E Edwards M 《Journal of experimental psychology. Human perception and performance》2007,33(3):570-592
Adaptation to distorted faces is commonly interpreted as a shift in the face-space norm for the adapted attribute. This article shows that the size of the aftereffect varies as a function of the distortion level of the adapter. The pattern differed for different facial attributes, increasing with distortion level for symmetric deviations of eye height and decreasing for asymmetric deviations. These results are interpreted in terms of different coding ranges for the 2 facial attributes, arising from differences in eye-height variability in natural face images (large for symmetric, small for asymmetric). Neural models developed in low-level vision also are applied to facial attributes, contrasting a 2-pool (norm-based) and a multichannel (exemplar-based) model. The adapter position effects generally support a norm-based model, as did a finding that perception of stimuli further from the norm than the adapter was shifted in the direction of the norm, rather than repulsed away from the adapter. 相似文献
178.
The authors investigated subgroup differences on a multiple-choice and constructed-response test of scholastic achievement in a sample of 197 African American and 258 White test takers. Although both groups had lower mean scores on the constructed-response test, the results showed a 39% reduction in subgroup differences compared with the multiple-choice test. The results demonstrate that the lower subgroup differences were explained by more favorable test perceptions for African Americans on the constructed-response test. In addition, the two test formats displayed comparable levels of criterion-related validity. The results suggest that the constructed-response test format may be a viable alternative to the traditional multiple-choice test format in efforts to simultaneously use valid predictors of performance and minimize subgroup differences in high-stakes testing. 相似文献
179.
180.