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This study investigated the validity of the Autism Behavior Checklist (ABC; Krug, Arick, & Almond, 1993) and the Pervasive Developmental Disorders Rating Scale (PDDRS; Eaves, 1993a). Both instruments are screening devices designed to measure characteristics of individuals with autistic disorder or, more broadly, pervasive developmental disorders. Results showed that the total scores of the ABC and PDDRS measure significantly overlapping constructs (r= .80). Further, both instruments significantly discriminated between participants with autistic disorder and children with diagnoses frequently confused with autistic disorder. Both instruments provided respectable indices for classification accuracy (PDDRS overall accuracy = 88%, ABC overall accuracy = 80%). Finally, the ABC and PDDRS agreed in their classifications of 85% of the 136 participants; a phi coefficient based on the instruments' nominal classifications of the participants equaled .68 (p< .001). © 2000 John Wiley & Sons, Inc. 相似文献
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KAJ SJÖHOLM 《课程研究杂志》2013,45(6):685-696
In Finland, English is widely visible outside the school context, above all in the area of entertainment and mass media, and is no longer regarded as a foreign language in the old sense of the word. Among Swedish‐minority students in Finland, the dominant status of English in various mass media leads to positive attitudes towards English among students and provides strong motivation to acquire the language. This paper considers whether the incidental learning of English taking place outside the classroom results in the same kind of proficiency as that resulting from formal classroom learning. 相似文献
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Ronald C. Eaves Phyllis Williams Katherine Winchester Craig Darch 《Psychology in the schools》1994,31(4):261-272
This study investigated the relative merits of using teacher judgment and the Slosson Full-Range Intelligence Test to estimate the math and reading achievement of students in a summer remedial-reading program. The subjects included children in grades kindergarten through six who were enrolled in the Auburn University Summer Clinic. Components analyses showed that the Slosson Full-Range Intelligence Test recovered substantially more variance from the distributions of the KeyMath-Revised and the Woodcock Reading Mastery Tests-Revised than did teacher judgments. Analysis of variance showed that significant differences between the means of the three tests resulted from the inclusion of students with learning disabilities. Implications of the results are discussed. 相似文献
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Chia-Ling Lynn Ho Chad Whittle Michael H. Eaves 《Journal of Intercultural Communication Research》2020,49(4):301-312
ABSTRACT Extending the existing low- and high-context culture theoretical framework, the current research examined the extent to which globalization has shaped low- and high-context cultures in relation to nonverbal communication. The current study employed an exploratory sequential design mixed research method. The first phase of the study observed cultural convergence evident in people’s nonverbal communication in real life and reported the observations qualitatively. In the second phase of the study, a quantitative content analysis was carried out. The content analysis, namely sentiment analysis, examined the occurrences of people of diverse nationalities expressing their emotions when they provide reviews of airlines on a travel website and empirically test the relevance of low- and high-context theoretical framework in the era of globalization. A total of 85,228 reviews of 592 airlines available on a travel website were downloaded using a web crawler. The qualified records used for analysis included records from the following regions: Africa, Asia, Australia, Latin America, Northwestern Europe, Southern Europe, and United States. An analysis of variance on the number of words people used in writing travel reviews online yielded significant variations among the seven regions. This data also sheds light on cultural convergence. 相似文献
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Analysis and interpretation of twin studies including measures of the shared environment 总被引：3，自引：0，他引：3
Recent reports using a classical behavior genetic research design in which twin data are combined with a measured characteristic of their shared family environment have made striking claims about estimating environmental influences on behavior with genetic effects controlled. Such claims are overstated for two related reasons. First, when a variable is measured at the family level in a way that makes it necessarily equivalent for twins reared together, it is not possible to partition it into genetic and environmental components. Second, although structural equation modeling and DeFries-Fulker analysis are sound tools for the analysis of many types of twin data, they do not control for genetic or environmental confounds when estimating the effect of measured family-level variables. 相似文献
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The Pervasive Developmental Disorders Rating Scale (PDDRS; Eaves, 2003) is a rating scale that is used in the screening process for pervasive developmental disorders (PDD). The PDDRS contains three scales: Arousal, Affect, and Cognition. In this study, the construct validity of the PDDRS was examined with teacher ratings from a sample of 168 children with autistic disorder through exploratory and confirmatory factor analysis. In the exploratory factor analysis, a three‐factor structure was examined. Confirmatory factor analysis was employed to evaluate the model‐fit of the data for the hypothesized second‐order factor structure. The results supported the averred factor structure of the PDDRS with teacher ratings for students with autistic disorder. Limitations of the data and areas for future research are discussed. © 2005 Wiley Periodicals, Inc. Psychol Schs 42: 207–216, 2005. 相似文献
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The reliability and construct validity of ratings for the Autism Behavior Checklist were examined with a sample of 198 children diagnosed with autistic disorder and conditions often confused with autism. Alpha coefficients for the five scales of the ABC as well as the Total Score were reported and the factor structure of the ABC was examined through confirmatory factor analysis. The results of the reliability analyses indicated that the Total Score alpha coefficient of the ABC was adequate for screening purposes, but the reliabilities of the scales were not. Confirmatory factor analyses indicated some support for alternate four‐ and five‐factor models. © 2006 Wiley Periodicals, Inc. Psychol Schs 43: 129–142, 2006. 相似文献
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This study focused on context as communication. The distinctive micro‐environments at McDonald's and Burger King's suburban restaurants were compared and contrasted. The theory‐based conceptualization of high‐load environments generates the prediction that McDonald's customers are more involved and less comfortable than Burger Bang's customers. Results supported this prediction. Communicative and design implications of these results are discussed. 相似文献
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The factor structure of the Woodcock Reading Mastery Tests–Revised (WRMT‐R) was analyzed using data from a sample of 140 special education students with learning disabilities, mild mental retardation, and serious emotional disturbance. Woodcock asserted that the WRMT‐R measured two important aspects of reading ability: Basic Skills and Reading Comprehension. According to Woodcock, the Word Identification and Word Attack Tests measure two elements of Basic Skills, and the Word Comprehension and Passage Comprehension Tests measure two elements of Reading Comprehension. Together, Basic Skills and Reading Comprehension produce the Total Reading Full‐Scale score. Principal axis factor analysis with a promax rotation and confirmatory factor analysis were used to evaluate evidence that the four tests of the WRMT‐R combine to form the two factors: Basic Skills and Reading Comprehension. The results of the analyses indicated a robust single factor (Total Reading Full‐Scale), and provided little support for Woodcock's hypothesized two‐factor structure. © 2001 John Wiley & Sons, Inc. 相似文献