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61.
Renato Donfrancesco Roberto Iozzino Barbara Caruso Laura Ferrante Daniele Mugnaini Alessandra Talamo Silvia Miano Andrea Dimitri Gabriele Masi 《Annals of dyslexia》2010,60(2):175-182
Different moderators/mediators of risk are involved in developmental dyslexia (DD), but data are inconsistent. We explored
the prevalence of season of birth and its association with gender and age of school entry in an Italian sample of dyslexic
children compared to an Italian normal control group. The clinical sample included 498 children (345 boys, mean age 10.3 ± 2.1 years)
with DD, the control sample 1,276 children (658 boys, mean age 10.8 ± 2.2 years) from four elementary schools from the same
urban area, and with the same socio-economic status level. A prevalence of birth in autumn was found among children with DD
compared to controls (34% versus 24%, p < 0.0001). Children with DD were more frequently males (p < 0.0001) and had a lower mean age of school entry (p < 0.0001). Regarding the distribution of ages, 11.4% of children with DD, but none of the subjects in the control group,
started school before 5.7 years. Therefore, greater risk of DD was related to age of school entry (OR = 2.72), gender (OR = 2.16),
and season of birth (OR = 1.21). Significant interactions between boys with DD born in autumn, and correct school of entry
(OR = 2.56) were joint predictors of higher risk of DD. The association between birth in autumn and DD may be explained by
the earlier age of school entry, which may be a critical element in the youngest children with DD or at risk to DD. Whether
Italian school policy is oriented to anticipate the school entry, a closer detection of early learning disorders and associated
risk factors (familial load, specific language disorders, and attention deficit hyperactivity disorder) should be warranted. 相似文献
62.
Prof. Dr. Vera Moser Dr. Jan Kuhl Hubertus Redlich Lea Schäfer 《Zeitschrift für Erziehungswissenschaft》2014,17(4):661-678
The implementation of inclusion in schools currently requires new reflections of competence profiles of the teachers involved. Especially in elementary school, which can so far be considered as the most developed institution of inclusive schooling in Germany, questions of differences in the profiles of elementary and special education teachers have been raised. As professional skills also have motivational and volitional aspects, a beliefs model (domain overlapping) was developed based on the construction of the TEDS-M research project, which aims to study specific special educational beliefs. Using a quantitative questionnaire designed in the context of a corresponding preliminary investigation a three-factor-solution for mapping a special supportive belief profile among student teachers and teachers in the field of elementary and special education was tested. Initially this profile model was confirmed by the results of a subsequent analysis based on a nationwide sample of elementary school and special education students (N = 951). In addition to these findings different manifestations of the beliefs model could be identified among student teachers for elementary schools and student teachers for special education. 相似文献
63.
The establishment of cities in Canada has played a pivotal role in the displacement, dispossession, and marginalization of Indigenous peoples. Yet, more than half of the Indigenous population now resides in cities, and urbanization continues to increase. This paper addresses a specific aspect of Inuit mobility—namely, migration and the dynamic use of Inuit language and knowledge in the city of Ottawa. Drawing on community-based participatory research in collaboration with an Ottawa Inuit literacy centre, we investigate a range of Inuit-led educational practices that emerged from collaborative work with a group of Inuit women. Suggested activities drew on semiotic resources—including objects and language—that involved retracing the migrational trajectories of Inuit between cities and between nonurban communities, particularly those in their Arctic “homelands.” Such practices appear to cut across the “urban-rural divide,” particularly since cities were rarely mentioned, a fact that seems to signal the irrelevance of this dichotomy for urban Inuit. In this context, the exploration of artifactual literacies—more specifically, speaker interactions that unfold around culturally meaningful objects—led to the following conclusions: (1) multilingual oracy is key to complex transcontextual meaning making; (2) spatiotemporal reference is anchored both in individual experience and in connectivity with members of a newly constituted community; and (3) there is a sharing of cross-generational horizontal knowledge, which includes the abstention from any enforcement of a linguistic norm. 相似文献
64.
Gabriele Moriello J. James Cotter Nathalie Shook Diane Dodd-McCue E. Ayn Welleford 《Educational gerontology》2013,39(8):599-612
The purpose of this study was to explore how stereotypes affect physical performance in older adults. During Experiment 1, older adults were primed with objects representing aging stereotypes to determine whether these objects can activate stereotypes of aging. Results from the first part of this study provide evidence that certain material objects have implicit meaning and can activate stereotypes of aging. During Experiment 2, 96 community dwelling older adults were randomly assigned to one of three groups: exposure to positive stereotypes of aging (n = 32), exposure to negative stereotypes of aging (n = 32), or a neutral condition (n = 31). Gait speed, standing balance, and lower extremity muscle performance were tested before and after exposure to the objects. Results revealed no significant differences between those exposed to positive stereotypes, negative stereotypes, or the neutral condition. Physical performance was not affected by exposure to objects related to stereotypes of aging. Compared to lab settings where stereotypes are activated on a subliminal level, there may be multiple factors competing for the control of behavior when stereotypes are presented as objects, which may lessen the effect of stereotype activation on behavior. 相似文献
65.
In 1999, all student teachers at secondary I level at the University of Bern who had to undertake an internship were asked to participate in a study on learning processes during practicum: 150 students and their mentors in three types of practicum participated—introductory practicum (after the first half‐year of studies), intermediate practicum (after two years of studies) and final practicum (after three years of studies). At the end of the practicum, student teachers and mentors completed questionnaires on preparing, teaching and post‐processing lessons. All student teachers, additionally, rated their professional skills and aspects of personality (attitudes towards pupils, self‐assuredness and well‐being) before and after the practicum. Forty‐six student teachers wrote daily semi‐structured diaries about essential learning situations during their practicum. Results indicate that in each practicum students improved significantly in preparing, conducting and post‐processing lessons. The mentors rated these changes as being greater than did the student teachers. From the perspective of the student teachers their general teaching skills also improved, and their attitudes toward pupils became more open. Furthermore, during practicum their self‐esteem and subjective well‐being increased. Diary data confirmed that there are no differences between different levels of practicum in terms of learning outcomes, but give some first insight into different ways of learning during internship. 相似文献
66.
Bastian Anton Kaiser Gabriele Meyer Dennis Schwarz Bjrn Knig Johannes 《Educational Studies in Mathematics》2022,109(2):205-236
Educational Studies in Mathematics - Mathematical modelling competencies have become a prominent construct in research on the teaching and learning of mathematical modelling and its applications in... 相似文献
67.
This article is a report on a research project that collected detailed information on articles, book chapters, books, and so on, published by academics on the Chinese Internet between 1990 and early 2013. The findings of the meta-review of 20 years of Chinese Internet research, as gleaned from quantitative and qualitative analysis of the collected body of publications, are presented and discussed in this report. It engages with the conclusions drawn by previous meta-studies, and seeks to shed a critical, self-reflexive light onto the main discursive formations of their research field. The article concludes that there is still a lot of scope for growth in studies of the Internet in China and lists several of the identified research gaps. 相似文献
68.
Gabriele?SuderEmail author Andreas?Birnik Niklas?Nielsen Monica?Riviere 《知识管理研究与实践》2017,15(1):130-145
International strategy is enhanced by organizations’ ability to learn in host markets; yet, it remains ambiguous how post-entry knowledge gaps between home – and host country shape MNE’s absorptive capacity. This article builds on the specific contributions of ‘extreme case’ internationalization to advance literature in this field. We foster the understanding of the role of rare knowledge and the mechanisms that link knowledge acquisition to absorptive capacity dynamics used in the internationalization path of multinational enterprises (MNEs). We opt for in-depth qualitative research into the post-entry phase of ‘extreme’ (thus particularly crude) international joint venture (IJV) investment, and analyze the perspective of managers from a developed economy MNE located in a high-risk, weak-institutions host country. The firm’s absorptive capacity and its interaction with external environments that are categorized into four distinct contexts are found to be contingent upon pro-active experiential learning, concurrent to managerial willingness and simultaneous organizational commitments to learning and to exploiting rare knowledge. We thus uncover managerial perceptions of a knowledge gap identified as host-country challenges and resulting managerial solutions, which reveal rare learning opportunities and knowledge exploitation dynamics. The capacity to compensate for knowledge gaps is a critical key within the design and consolidation of an alternative internationalization path for developed-country MNEs. This challenges the traditional risk–return–commitment dependencies in prior literature. 相似文献
69.
This article explores variations in development of everyday motor-life-skills in 661 children (329 girls and 332 boys) in Norwegian kindergartens of ages 2:9 (T1) and 4:9 (T2) years:months. The particular focus is on children at risk for problems in motor development (the 10% weakest children in the sample). The methodological approach chosen is authentic assessment, applying the Early Years Movement Skills Checklist (EYMSC). All correlations between motor-life-skills at ages 2:9 and 4:9 are statistically significant (p < 0.01), varying between r = 0.26 to 0.38 for the four section scores of EYMSC (Self-help skills, Desk skills, General classroom skills and Recreational and playground skills) and r = 0.39 for the EYMSC total score. The group composition of children assumed to be at risk for motor difficulties changes considerably between ages 2:9 and 4:9. Approximately, two-thirds of the 10% weakest at T1 do not belong to the 10% weakest at T2. Logistic regression failed to identify children at risk at T1 being among the 10% weakest at T2. However, for two sections of EYMSC (Self-help skills; Recreational and Playground skills), it was possible to distinguish between stable and flux groups. 相似文献
70.
Dirk Siebert Patrick Neumann Armin Schulz Gabriele Faulkner Thomas Tolxdorff 《Informatik - Forschung und Entwicklung》2001,4(3):93-102
Für ein vollst?ndig computergestütztes Planungssystem zum Zwecke der kieferchirurgischen Operationsplanung ist die Bereitstellung von virtuellen Werkzeugen für den Chirurgen eine grundlegende Voraussetzung. Ausgehend von den Volumendaten mit Sch?del- und Kieferknochen des Patienten erm?glicht ein einfaches Interface unter Verwendung einer geeigneten Visualisierung und haptischer Eingabeger?te die interaktive Definition und Manipulation einzelner virtueller Knochensegmente. Wir haben moderne kraftrückgekoppelte Ger?te aus dem Niedrigpreisbereich eingebunden und auf ihre F?higkeit untersucht, das dreidimensionale Verst?ndnis im Planungsproze?durch Anlehnung an die Vorg?nge bei der chirurgischen Prozedur zu erh?hen. Durch diese Eingabeger?te ist es m?glich, die Knochensegmentierung für eine Osteotomie des Unterkiefers intuitiver und schneller durchzuführen. Die definierten Teilvolumina ergeben zusammen mit ihrer r?umlichen Neuanordnung auf Grundlage einer kephalometrischen Analyse einen Operationsplan. Nach erfolgter Planung werden die Planungsergebnisse in den Operationssaal übertragen. Die intraoperativen Techniken beinhalten die Visualisierung der Planungsergebnisse, die Steuerung der Anwendung über Sprache und die Bestimmung der Patientenposition mittels eines elektromagnetischen 3D-Trackingsystems. 相似文献