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41.
Multiple traits of language proficiency as well as test method effects were concurrently analyzed to investigate interrelations of construct validity, convergent validity, and discriminant validity using multitrait-multimethod (MTMM) matrices. A total of 585 test takers' scores were derived from the field test of the Pearson Test of English Academic. An MTMM confirmatory factor analysis model was parameterized using 4 traits and 3 assessment methods. The 4 traits included listening, reading, speaking, and integrated skills, while the 3 methods included prescribed multiple-choice responses, constructed responses, and summarized responses. The trait factor loadings were systematically greater than those of methods, providing evidence that the indicators were strongly related to their latent constructs, after adjusting for the method effects. The results showed robust convergent validity, moderate discriminant validity, and insignificant method effects. Implications are discussed. 相似文献
42.
43.
This study investigated the effectiveness of an interactive vocabulary instructional strategy, semantic-feature analysis (SFA), on the content area text comprehension of adolescents with learning disabilities. Prior to reading a social studies text, students in resource classes either completed a relationship chart as part of the SFA condition or used the dictionary to write definitions and sentences as part of the contrast condition. Passage comprehension was measured on a multiple-choice test consisting of two types of items, vocabulary and conceptual. Comprehension was measured immediately following teaching and again 6 months after teaching. Prior knowledge for the content of the passage served as a covariate. Results indicated that students in the SFA instructional condition had significantly greater measured comprehension immediately following and 6 months after initial teaching. These results are discussed in relation to concept-driven, interactive strategies for teaching content and facilitating text comprehension. 相似文献
44.
Dipl.-Päd. Falk Radisch Prof. Dr. Eckhard Klieme Prof. Dr. Wilfried Bos 《Zeitschrift für Erziehungswissenschaft》2006,9(1):30-50
Zusammenfassung Ganzt?gige schulische Angebote spielen in der aktuellen Debatte um eine Bildungsreform eine zentrale Rolle. Erwartungen an
ihre erzieherischen und leistungsbezogenen Wirkungen werden hier zun?chst theoretisch auf dem Hintergrund der Schuleffektivit?tsforschung
diskutiert. Empirisch werden — erstmals repr?sentativ für Deutschland — p?dagogische Angebote und Schülerleistungen an Grundschulen
mit und ohne Ganztagsangebot verglichen. Basis ist eine Sekund?ranalyse von Daten der internationalen Grundschul-Leseuntersuchung
IGLU in Verbindung mit einer nachtr?glichen Schulleiterbefragung. Schulen mit ganzt?gigen Angeboten verfügten demnach über
ein breites Spektrum von p?dagogischen Ma?nahmen, wobei in Ganztagsschulen mit systematischem Konzept die kognitive F?rderung
relativ stark gewichtet war. Effekte auf das Niveau des Leseverst?ndnisses oder dessen Zusammenhang mit der sozialen Herkunft
fanden sich nicht.
相似文献
45.
Nathan Bos 《Journal of Science Education and Technology》2001,10(1):3-15
Can high school students become contributors as well as users on the World Wide Web? This research explores a new Web-based curriculum idea, that of having students write and publish critical “reviews” of scientific resources. Writing reviews can be a means of both practicing critical evaluation of Web resources, and of making an authentic value-added contribution to the Web. This paper presents content analyses of 41 source documents and 63 critical reviews published by 11th grade students in a project-based science class. The source documents are described as to their publishing source, use of organizational elements, and use of graphics. Two aspects of student-written critical evaluation are analyzed: evaluation of organization and evaluation of graphics. While evaluations of graphics were somewhat thin in these reviews, this was due mostly to the lack of good content representations in the source documents. The on-line review form did successfully prompt students to make conceptual connections between organizational structure and their own sense-making process. Reviews also sometimes showed students engaged in perspective-taking related to potential readers. The literature review of this paper examines critical evaluation models and current social filtering models for large, distributed databases. A section on future directions for Web reviews describes a review-publishing system developed for the University of Michigan Digital Library system. 相似文献
46.
47.
Data from the Minnesota Family Investment Program and the New Hope demonstration were used to determine whether experimental effects of antipoverty policies differ by parents' risk for nonemployment. Using propensity score analysis, increases in employment and income were largest in the harder-to-employ halves of both samples. However, only children in the moderately hard-to-employ quartiles (50th to 75th percentile) consistently showed improvements in school and behavior outcomes. The very-hardest-to-employ 25% experienced decreases in school engagement, and increases in aggressive behaviors, despite substantial increases in parental employment and income. In this group, increases in maternal depression, reductions in regular family routines, and smaller increases in job stability and center-based child care occurred. These factors may have counteracted the potential benefits of increased income on children. 相似文献
48.
Marielle L. J. Le Mat Hülya K. Altinyelken Henny M. W. Bos Monique L. L. Volman 《教育政策杂志》2020,35(5):692-712
ABSTRACT Over the past few years, international organisations have advanced Comprehensive Sexuality Education (CSE) as a global policy to promote sexual and reproductive health and rights (SRHR) and address gender-based violence in schools. This paper analyses policy adoption, transfer mechanisms, and reformulation of CSE in Ethiopia, a late adopter of the policy. To do this, we identify education policy transfer mechanisms and apply a gender analysis by focusing on conceptualisations of gender relations in the uptake and reformulation of CSE policies. Drawing on document analysis and stakeholder interviews, the paper reveals that CSE in Ethiopia is largely a donor-driven agenda, advanced through dissemination and networking strategies. CSE is particularly embraced by the Ministry of Health, international organisations and NGOs in Ethiopia, but at the same time, the Ministry of Education and other critics continue to resist adoption, emphasising cultural differences. As a result, CSE in Ethiopia is (re)formulated and reflects narrow conceptualisations of how CSE can address gender-based violence, restricting its focus to health and development outcomes. 相似文献
49.
Kees P. van den Bos 《Annals of dyslexia》1980,30(1):94-111
Summary The greater discrepancy between spatial vs sequential/conceptual WISC subtest results in learning-disabled children is instrumental
to the idea that these children might profit relatively more from an imagery based strategy in organizing and recalling noun
pairs and triplets than from a verbal strategy. The results from the present studies with concrete nouns show that this is
not the case. Another result is that learning-disabled children’s recall performance is also lower when strategy instructed
(except in the first experiment) than normal children’s performance. Suggestions as to which strategy aspects could be responsible
are given.
This paper is based upon a presentation at the 30th Annual Conference of The Orton Society in Indianapolis, November 1979. 相似文献
50.
The goal of this study was to investigate the effects of teachingtext comprehension strategies to children with decoding andreading comprehension problems and with a poor or normallistening ability. Two experiments are reported. Four textcomprehension strategies, viz., question generation, summarizing,clarification, and predicting were taught through directinstruction and reciprocal teaching. In both experiments, effectswere measured according to a pretest – posttest – retentiontest – control group design. Dependent variables wereexperimenter-developed strategic reading and listening tests, andstandardized reading and listening comprehension tests. In thefirst experiment the subjects were 9 to 11-year-old poor readersfrom special schools for children with learning disabilities. Inthis experiment, the intervention program's texts and strategyinstructions were presented in listening settings only. Thesubjects in the second experiment were 10-year-old children fromregular elementary schools and 9 to 11-year-old children fromspecial schools. They were also poor readers but their decodingperformance was not as poor as in the subjects in experiment 1.In experiment 2, the intervention program involved textpresentations in alternating reading and listening lessons.Although in general, normal listeners performed better on allcomprehension tests than poor listeners, there were nodifferential program effects for the two listening levels. Cleareffects of both programs were found on strategic reading andlistening tests administered directly after the interventions. Inthe first experiment, maintenance test performance showedprolonged program benefits, whereas in the second experimentthese maintenance effects were blurred by unexpected gains of thecontrol groups of students, especially from regular schools.Finally, apart from some local successes, neither of the twoexperiments offered stable evidence of transfer of comprehensionstrategy training to standardized general listening and readingcomprehension tests. 相似文献