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311.
Many studies that have examined reading at the single-word level have been restricted to the processing of monosyllabic stimuli, and, as a result, lexical stress has not been widely investigated. In the experiments reported here, we used disyllabic words and nonwords to investigate the processing of lexical stress during visual word recognition. In Experiments 1 and 2, we found an effect of stress typicality in naming and lexical decision. Typically stressed words (trochaic nouns and iambic verbs) elicited fewer errors than atypically stressed words (iambic nouns and trochaic verbs). In Experiment 3, we carried out an analysis of 340 word endings and found clear orthographic correlates of both grammatical category and lexical stress in word endings. In Experiment 4, we demonstrated that readers are sensitive to these cues in their processing of nonwords during two tasks: sentence construction and stress assignment. We discuss the implications of these findings with regard to psycholinguistic models of single-word reading. 相似文献
312.
Swanson JM Arnold LE Vitiello B Abikoff HB Wells KC Pelham WE March JS Hinshaw SP Hoza B Epstein JN Elliott GR Greenhill LL Hechtman L Jensen PS Kraemer HC Kotkin R Molina B Newcorn JH Owens EB Severe J Hoagwood K Simpson S Wigal T Hanley T;MTA Group. Multimodal Treatment of Children with Attention Deficit Hyperactivity Disorder 《Journal of abnormal child psychology》2002,30(4):327-332
In the December 2000 issue of the Journal of Abnormal Child Psychology, we published a set of papers presenting secondary analyses of the Multimodal Treatment Study of ADHD (MTA), and R. A. Barkley (2000) provided a commentary. A critique of the design of the study (MTA Cooperative Group, 1999) was presented based on a theoretical perspective of a behavioral inhibition deficit that has been hypothesized as the core deficit of ADHD (R. A. Barkley, 1997). The commentary questioned the design and analysis of the MTA in terms of (1) the empirical criteria for selection of components of behavioral (Beh) intervention, (2) the effectiveness of the Beh intervention, (3) the methods for analyses at the group and individual level, (4) implications of the MTA findings for clinical practice, (5) the role of genetics in response to treatment, and (6) the lack of a nontreatment control group. In this response, we relate the content of the papers to the commentary, (1) by reviewing the selection criteria for the Beh treatment, as outlined by K. C. Wells, W. E. Pelham, et al. (2000), (2) by addressing the myth that the MTA Beh treatment was ineffective (Pelham, 1999), (3) by describing the use of analyses at the level of the individual participant, as presented by J. S. March et al. (2000) and W. E. Pelham et al. (2000) as well as elsewhere by J. M. Swanson et al. (2001) and C. K. Conners et al. (2001), (4) by relating some of the suggestions from the secondary analyses about clinically relevant factors such as comorbidity (as presented by J. S. March et al., 2000) and family and parental characteristics (as presented by B. Hoza et al., 2000, S. P. Hinshaw et al., 2000, and K. C. Wells, J. N. Epstein, et al., 2000), (5) by discussing the statistical concept of heritability and the lack of a significant difference in the presence of ADHD symptoms in parents of the MTA families compared to parents in the classmate-control families (as presented by J. N. Epstein, et al., 2000), and (6) by acknowledging that an ethically necessary weakness of the MTA design is that it did not include a no-treatment control group. We discuss the use of secondary analyses to suggest how, when, and for what subgroups effectiveness of the Beh treatment may have been manifested. Finally, we invite others to use the large and rich data set that will soon be available in the public domain, to perform secondary analyses to mine the meaning of the MTA and to evaluate theories of ADHD and response to treatments. 相似文献
313.
314.
Anxiety as a Predictor and Outcome Variable in the Multimodal Treatment Study of Children with ADHD (MTA) 总被引:6,自引:0,他引:6
March JS Swanson JM Arnold LE Hoza B Conners CK Hinshaw SP Hechtman L Kraemer HC Greenhill LL Abikoff HB Elliott LG Jensen PS Newcorn JH Vitiello B Severe J Wells KC Pelham WE 《Journal of abnormal child psychology》2000,28(6):527-541
Initial moderator analyses in the Multimodal Treatment Study of Children with ADHD (MTA) suggested that child anxiety ascertained by parent report on the Diagnostic Interview Schedule for Children 2.3 (DISC Anxiety) differentially moderated the outcome of treatment. Left unanswered were questions regarding the nature of DISC Anxiety, the impact of comorbid conduct problems on the moderating effect of DISC Anxiety, and the clinical significance of DISC Anxiety as a moderator of treatment outcome. Thirty-three percent of MTA subjects met DSM-III-R criteria for an anxiety disorder excluding simple phobias. Of these, two-thirds also met DSM-III-R criteria for comorbid oppositional-defiant or conduct disorder whereas one-third did not, yielding an odds ratio of approximately two for DISC Anxiety, given conduct problems. In this context, exploratory analyses of baseline data suggest that DISC Anxiety may reflect parental attributions regarding child negative affectivity and associated behavior problems (unlike fearfulness), particularly in the area of social interactions, another core component of anxiety that is more typically associated with phobic symptoms. Analyses using hierarchical linear modeling (HLM) indicate that the moderating effect of DISC Anxiety continues to favor the inclusion of psychosocial treatment for anxious ADHD children irrespective of the presence or absence of comorbid conduct problems. This effect, which is clinically meaningful, is confined primarily to parent-reported outcomes involving disruptive behavior, internalizing symptoms, and inattention; and is generally stronger for combined than unimodal treatment. Contravening earlier studies, no adverse effect of anxiety on medication response for core ADHD or other outcomes in anxious or nonanxious ADHD children was demonstrated. When treating ADHD, it is important to search for comorbid anxiety and negative affectivity and to adjust treatment strategies accordingly. 相似文献
315.
316.
Patrick O'Neill Charlene Duffy Michael Enman Elizabeth Blackmer Joanne Goodwin Elaine Campbell 《Journal of applied social psychology》1988,18(12):1067-1083
Citizen participation in social action may depend, in part, on certain beliefs about the world and one's power to initiate change. Existing tests of internality and belief in a just world were modified, creating independent measures of belief in personal power and belief in possible injustices in society. The paper reports data on the reliability and the convergent and discriminant validity of the new Personal Power and Injustice scales. In Studies 1 and 2 the scales predicted outcomes in theoretically relevant experiments. In Study 3 they discriminated among community groups who did, or did not, engage in social action. 相似文献
317.
Kerryn Neulinger Joanne Oram Helen Tinson John O’Gorman 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2016,23(2):171-183
The study sought to examine the role of frontal lobe functioning in focal prospective memory (PM) performance and its relation to PM deficit in older adults. PM and working memory (WM) differences were studied in younger aged (n = 21), older aged (n = 20), and frontal injury (n = 14) groups. An event-based focal PM task was employed and three measures of WM were administered. The younger aged group differed from the other two groups in showing significantly higher scores on PM and on one of the WM measures, but there were no differences at a statistically significant level between the older aged group and the frontal injury groups on any of the memory measures. There were, however, some differences in correlations with a WM measure between groups. It is concluded that there are similarities and differences in the deficits in PM between older adults and patients with frontal lobe injury on focal as well as nonfocal PM tasks. 相似文献
318.
Collaborative Inhibition and Semantic Recall: Improving Collaboration Through Computer‐mediated Communication 下载免费PDF全文
Two experiments investigated the recall of nominal and collaborating groups to test the following hypotheses: (i) semantic memory, as well as episodic memory, is disrupted by collaborative recall and (ii) both episodic and semantic recall will be greater in groups collaborating via computer‐mediated communication (CMC) than groups collaborating face to face. Experiment 1 investigated different collaborative constellations (nominal, face to face and parallel CMC) in a series of episodic and semantic word recall tasks. In Experiment 2, collaborative groups (nominal, face to face, parallel CMC and cyclic CMC) completed a Scrabble task in which they were required to generate words from a set of 12 letters. Both experiments demonstrated that collaborative inhibition was present in semantic recall. Parallel CMC improved recall by comparison with face‐to‐face collaboration in both experiments, whereas cyclic CMC did not. The underlying causes of collaborative inhibitory effects and the potential for reducing them with CMC are discussed.Copyright © 2016 John Wiley & Sons, Ltd. 相似文献
319.
Anthony Harris Richard Tessler Joanne Potter 《Journal of applied social psychology》1977,7(4):313-331
The development of dependency, rather than autonomy, in professional and paraprofessional helping relationships represents a practical and theoretical problem. In the present research an attempt is made experimentally to examine this issue from the viewpoint of the self-perception hypothesis. From this perspective, immersion in the successful helping dyad was expected to foster an increased belief in self as other-reliant, and, through cognitive balance, a lessened belief in self as self-reliant. The fiidings indicate that such different dimensions of help as intensity, duration, and choice variously affect these attributions to self, and that these attributions in turn affect the strength of behavioral independence when failure is encountered outside the helping dyad. Some practical and theoretical implications are discussed concerning the role of induction from self-performance in mapping self-related beliefs. 相似文献
320.