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581.
582.
This study investigated whether children's inversion shortcut use (i.e., reasoning that no calculations are required for the problem 4 × 8 ÷ 8, as the answer is the first number) is related to their analogical reasoning ability, short-term memory capacity, and working memory capacity. Children from Grades 6 and 8 solved multiplication and division inversion problems and classical analogy word problems and completed memory tasks. Analogical reasoning ability and working memory functioning both accounted for individual variance in inversion shortcut use. These findings suggest that the ability to understand relationships and executive functioning may enable children to internally represent and manipulate mathematical problems, facilitating the application of conceptual mathematical knowledge to generate the inversion shortcut.  相似文献   
583.
The present research evaluated an intervention, derived from the "extended contact hypothesis," which aimed to change children's intergroup attitudes toward refugees. The study (n=253) tested 3 models of extended contact among 5- to 11-year-old children: dual identity, common ingroup identity, and decategorization. Children read friendship stories based upon these models featuring in- and outgroup members. Outgroup attitudes were significantly more positive in the extended contact conditions, compared with the control, and this was mediated by "inclusion of other in self." The dual identity intervention was the most effective extended contact model at improving outgroup attitudes. The effect of condition on outgroup intended behavior was moderated by subgroup identity. Implications for theoretically based prejudice-reduction interventions among children are discussed.  相似文献   
584.
Watt a legend!     
Lucas  Adam 《Metascience》2020,29(3):363-369
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585.
Although intensive early childhood interventions and high quality preschool programs have been shown to foster children's school readiness, little is known about the school readiness gains made by ethnically and linguistically diverse children in poverty receiving subsidies to attend center-based childcare or those in public school pre-kindergarten programs. Within the context of a large-scale, university–community applied research and evaluation project, The Miami School Readiness Project, children receiving subsidies to attend center-based childcare (n = 1478), children attending free Title 1 public school pre-k programs (n = 1611), and children attending fee-supported public school pre-k programs (n = 749) were individually assessed at the beginning and end of their pre-kindergarten year in the areas of cognitive, language, and fine motor development. Parents and teachers reported on children's socio-emotional strengths and behavior concerns. Findings revealed that although children from all types of programs made considerable school readiness gains in most areas in terms of their national relative standing, children attending public school pre-k programs typically made somewhat greater gains in the areas of cognitive and language development. Results suggest that center-based childcare programs in the community may be beneficial for fostering school readiness within ethnically diverse children in poverty, and that public school pre-kindergarten programs may show even greater gains in some areas. Policy implications are discussed.  相似文献   
586.
587.
This article used several data sets from a large-scale state testing program to examine the feasibility of combining general and modified assessment items in computerized adaptive testing (CAT) for different groups of students. Results suggested that several of the assumptions made when employing this type of mixed-item CAT may not be met for students with disabilities that have typically taken alternate assessments based on modified achievement standards (AA-MAS). A simulation study indicated that the abilities of AA-MAS students can be underestimated or overestimated by the mixed-item CAT, depending on students’ location on the underlying ability scale. These findings held across grade levels and test lengths. The mixed-item CAT appeared to function well for non-AA-MAS students.  相似文献   
588.
This exploratory study examined the relation between pubertal timing and dimensions of ethnic-racial identity among adopted Korean Americans raised transracially in White families. The study also examined whether internalized racism moderated the association between pubertal timing and ethnic-racial identity. Adopted Korean American adolescents (N = 202; 108 females; ages 13–19 years) completed measures of pubertal development, ethnic-racial identity, and internalized racism in 2007. There was no significant main effect of pubertal timing for either male or female adolescents. Internalized racism moderated the relation between pubertal timing and ethnic-racial identity clarity (B = −.16, p = .015) among male adolescents. Specifically, earlier pubertal timing was significantly associated with lower ethnic-racial identity clarity for male adolescents with higher levels of internalized racism.  相似文献   
589.
International comparative testing, such as the OECD Programme for International Student Assessment (PISA), has considerable impact on policy-makers, the media and the general public. A central assumption underlying PISA is that global variation in students’ academic performance is attributable to national educational structures and policies. The aim of this article is to demonstrate the problematic nature of this assumption. Rather than critiquing it from the outside, we turn the tools, data and presumptions of the current discourse of international comparisons upon themselves, showing that this assumption is refuted by analysis of immigrant student test scores. Data from the PISA 2009 tests show that Chinese immigrant students in New Zealand and Australia achieve math scores that are more similar to those of students in Shanghai than to their non-immigrant Australian and New Zealand peers. Thus, cultural background appears to be more consequential for the educational attainment of Chinese immigrant students than exposure to the educational systems of Australia or New Zealand. We discuss limitations of our analysis, using them as basis to discuss the shortcomings of PISA more generally.  相似文献   
590.
This study provides an understanding of the current social media landscape for higher education institutions. While it is recognized that consistency in school branding across all communications with stakeholders is important to attract and retain students, relatively little work has been done to determine specifically what type of content should be included in a school’s social media campaign, nor has there been an investigation as to the relative frequency of the content. The authors use content analysis to examine Facebook posts from 66 top US colleges and universities and engagement from their constituents on these posts. Results show that there are significant differences in engagement received on posts across institution type. Additionally, media type and posting frequency are factors that contribute to engagement. This study provides direction on how university social media managers can better manage their social media content to improve engagement and increase the reach of their posts.  相似文献   
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