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51.
Lucy Resnyansky 《Journal of ethnic and migration studies》2016,42(12):2049-2066
Population mobility, globalisation, and the Internet contribute to the change of immigration patterns and the emergence of new kinds of identities and integration strategies. It is necessary to re-examine the heuristic significance of this field's key concepts in order to ensure that relevant and theoretically sound knowledge consistently informs integration policies, measures, and programmes. This paper focuses on the concepts of language and maintains that a narrow-utilitarian approach to the issue of language and integration may thrive due to uncritical acceptance of an instrumentalist view on language as a means of communication and/or a social marker together with an essentialist concept of identity that stems from the sociolinguistic tradition. However, this conceptual framework does not correspond to the complexity of the integration process in a contemporary society. The present paper aims to contribute to the field of language and immigrant integration via outlining an alternative approach to language grounded in the ideas of Humboldt, Potebnja, and Vygotsky (language as a creative force, a worldview, and a mediating tool) and discussing its potential for addressing the issue of integration in contemporary conditions. 相似文献
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Stephen C. Wright 《The Journal of social issues》2009,65(4):859-879
The articles presented in this volume describe part of a new generation of interest and vigor in the social psychological study of collective action. This new wave builds nicely on the foundation set by social identity, self-categorization, and relative deprivation theories but also introduces a number of important innovative perspectives and variables. In this commentary, I review some of these expansions and additions, raise a number of conceptual concerns that arise out of these new directions, and discuss more generally some novel and important directions that emerge from the work presented in the volume and in other recent work on collective action. 相似文献
54.
Likelihood ratio tests for the homogeneity of k normal means with the alternative restricted by an increasing trend are considered as well as the likelihood ratio tests of the null hypothesis that the means satisfy the trend. While the work is primarily a survey of results concerning the power functions of these tests, the extensions of some results to the case of not necessarily equal sample sizes are presented. For the case of known or unknown population variances, exact expressions are given for the power functions for k=3,4, and approximations are discussed for larger k. The topics of consistency, bias and monotonicity of the power functions are included. Also, Bartholomew's conjectures concerning minimal and maximal powers are investigated, with results of a new numerical study given. 相似文献
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57.
Brandi N. Hawk Amanda Wright Megan M. Julian Johana M. Rosas Emily C. Merz Robert B. McCall 《Adoption quarterly》2013,16(2):97-107
This study assesses selective responding in a single wave of data collection and a four-wave study. Participants were 121 parents of post-institutionalized children, identified as “never responders,” “previous responders,” or “wave 4 responders.” Parents evaluated their adopted child's family, school, peer, and behavioral adjustment. Children (47% male) were 2 to 20 years old (M = 10.79, SD = 4.59) and adopted between 5 and 54 months of age (M = 15.49, SD = 9.94). Within a single wave of data collection, no evidence suggested that selective responding contributes much bias. Over a multi-wave study, however, results may under-represent adjustment difficulties. 相似文献
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59.
The convergent and discriminant validity of the Early Development Instrument (EDI), a teacher-rated assessment of children’s
“school readiness”, was investigated in a multicultural sample of 267 kindergarteners (53% male). Teachers evaluations on
the EDI, both overall and in five domains (physical health/well-being, social competence, emotional maturity, language/cognition,
communication/general knowledge), were related to direct, child-based assessments of performance on two standardized measures
of school readiness, and measures of phonological awareness and early social competence. Regression analysis indicated that
together the four comparison measures accounted for 36% of variance in overall EDI scores, each making a significant and unique
contribution. Results supported the convergent validity of overall EDI scores but not the discriminant validity of EDI domain
scores. Moreover, correlations between EDI scores and comparison measures varied widely across teachers, suggesting considerable
individual differences in teacher’s ability to evaluate school readiness relative to direct, child-based assessments, and
confirming that the EDI is more appropriate for deriving inferences at higher aggregated levels such as community or region.
The validation of EDI domain scores remains an important challenge in future research. 相似文献
60.
Wright Karen 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》2001,12(2):181-184
VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - 相似文献