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加拿大英语除了具有鲜明的创新性特点以外,其保守性特点也很突出。18世纪末英国殖民者将当时的英语带到北美。随着时代的变迁,英语在祖国发生了变化,但大洋彼岸因种种因素没有发生同样的变化。因此在今天的加拿大英语中却仍可寻到昔日英国英语的痕迹。这在语音、词汇和语法方面均有体现。加拿大英语保守性特点的成因主要有语言接触因素、社会因素和移民源的心理因素。通过对加拿大英语保守性特点及其成因的分析,有助于英语的学习与传播。 相似文献
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Home advantage in team games is well proven and the influence of the crowd upon officials' decisions has been identified as a plausible cause. The aim of this study was to assess the significance of home advantage for five event groups selected from the Summer Olympic Games between 1896 and 1996, and put home advantage in team games in context with other sports. The five event groups were athletics and weightlifting (predominantly objectively judged), boxing and gymnastics (predominantly subjectively judged) and team games (involving subjective decisions). The proportion of points won was analysed as a binomial response variable using generalized linear interactive modelling. Preliminary exploration of the data highlighted the need to control for the proportion of competitors entered and to split the analysis pre- and post-war. Highly significant home advantage was found in event groups that were either subjectively judged or rely on subjective decisions. In contrast, little or no home advantage (and even away advantage) was observed for the two objectively judged groups. Officiating system was vital to both the existence and extent of home advantage. Our findings suggest that crowd noise has a greater influence upon officials' decisions than players' performances, as events with greater officiating input enjoyed significantly greater home advantage. 相似文献
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Iheoma U. Iruka Aryn M. Dotterer Elizabeth P. Pungello 《Early education and development》2014,25(7):973-994
Research Findings: Grounded in the investment model and informed by the integrative theory of the study of minority children, this study used the Early Childhood Longitudinal Study–Birth Cohort data set, a nationally representative sample of young children, to investigate whether the association between socioeconomic status (family income and maternal education) and children's preacademic skills (receptive language, expressive language, literacy, numeracy skills) as mediated by parenting (learning materials, language stimulation, and outside activities) varies across Euro-American, African American, Hispanic, and Asian children. Results indicated that in general, language stimulation and outside activities were the most consistent mediators for Euro-Americans, learning materials was the most consistent mediator for African Americans, learning materials and language stimulation were the most consistent mediators for Hispanics, and learning materials and outside activities were the most consistent mediators for Asians. Practice or Policy: These findings suggest that how certain parenting behaviors are interpreted may vary by cultural context and thus how such parenting behaviors mediate the associations between socioeconomic status and preacademic skills outcomes may vary by cultural group as well. Thus, these findings have important implications for both future research and public policy. These results add to the growing literature demonstrating the necessity to consider parenting through the perspective of the majority culture not only when conducting research but also when providing programs for families from a variety of cultural backgrounds. 相似文献
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McHale SM Crouter AC Kim JY Burton LM Davis KD Dotterer AM Swanson DP 《Child development》2006,77(5):1387-1402
Mothers' and fathers' cultural socialization and bias preparation with older (M=13.9 years) and younger (M=10.31 years) siblings were studied in 162 two-parent, African American families. Analyses examined whether parental warmth and offspring age and gender were linked to parental practices and whether parents' warmth, spouses' racial socialization, or youth age or gender moderated links between racial socialization and youth outcomes. Parental warmth was linked to parents' socialization. Mothers engaged in more socialization with older offspring, and fathers more with sons. Mothers' cultural socialization was positively related to youth ethnic identity and fathers' was negatively related to youth depression symptoms. Youth exhibited a lower locus of control when mothers were high but fathers were low in racial socialization. 相似文献
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Susan M. McHale Ji-Yeon Kim Aryn M. Dotterer Ann C. Crouter Alan Booth 《Child development》2009,80(2):482-495
This study charted the development of gendered personality qualities and activity interests from age 7 to age 19 in 364 first- and secondborn siblings from 185 White, middle/working-class families, assessed links between time in gendered social contexts (with mother, father, female peers, and male peers) and gender development, and tested whether changes in testosterone moderated links between time use and gender development. Multilevel models documented that patterns of change varied across dimensions of gender and by sex and birth order and that time in gendered social contexts was generally linked to development of more stereotypical qualities. Associations between time with mother and expressivity and time with father and instrumentality were stronger for youth with slower increases in testosterone. 相似文献
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Dr. Max Maddock AM 《Research in Science Education》1992,22(1):415-416
Specializations: science and environmental education, biology of herons. 相似文献
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There have been many examples of contentious points decisions in boxing. Professional boxing is scored subjectively by judges and referees scoring each round of the contest. We assessed whether the probability of a home win (and therefore home advantage) increased when bouts were decided by points decisions rather than knockouts. Overall, we found that bouts ending in points decisions had a significantly higher proportion of home wins than those decided by a knockout, though this effect varied across time, and controlling for relative quality of boxers was only effective when using more recent data. Focusing on these data, again the probability of a home win was higher with a points decision and this effect was consistent as “relative quality” varied. For equally matched boxers (“relative quality” = 0), expected probability of a home win was 0.57 for knockouts, 0.66 for technical knockouts and 0.74 for points decisions. The results of the present study lend general support to the notion that home advantage is more prevalent in sports that involve subjective decision-making. We suggest that interventions should be designed to inform judges to counter home advantage effects. 相似文献
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Eric?D.?DeemerEmail author Aryn?M.?Dotterer Samantha?A.?Morel Abigail?E.?Bastnagel 《Learning Environments Research》2017,20(3):325-338
Rooted in achievement goal theory, the buffering hypothesis posits that contextual factors serve to moderate the deleterious effects of personal achievement goals on relevant outcomes. The present study sought to test this hypothesis by examining the interactive effects of classroom affiliation perceptions and personal achievement goals for conducting research on participants’ goal strivings within physics, biology and chemistry laboratory classes. Participants consisted of 185 undergraduate students voluntarily engaged in faculty-led research. Results indicated that affiliation strengthened the positive association between research mastery goals and class-based mastery approach goals. In contrast, perceptions of affiliation in the laboratory environment weakened the relationship between research mastery goals and performance approach goals. The importance of academic climates as facilitators of goal striving in classrooms designed to cultivate research skill development is discussed. 相似文献