Variability

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tandfonline.com – Cultural variability and consistency in adolescents’ emotional regulation and relationship with their parents: data from Argentina, Ghana, India and Zambia

Posted on by Troels Gannerup Christensen - Læst 4 gange

tandfonline.com har udgivet en rapport under søgningen “Teacher Education Mathematics”: ABSTRACT ABSTRACT The aim of the current study was to examine the relationship between parent–child relationship and emotional regulation in adolescents across four countries regarding: (a) mother–child relationship; (b) father–child relationship; (c) adolescents’ emotion regulation; and (d) the relationship between mother–child/father–child close relationships and adolescents’ emotion regulation. Sex differences were also considered in the analysis. The sample of 270 Zambian, 216 Argentinian, 200 Ghanaian, and 180 Indian adolescents answered The Experience in Close Relationship Questionnaire and the Emotional Regulation Questionnaire. Results revealed cultural differences in the way adolescents perceived their relations with parents. Zambian adolescents were more likely to perceive their relationship as avoidant compared to Ghanaian, Argentina and Indian. Consistent with literature, Zambian and Argentinian adolescents who perceived their… Continue Reading →

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tandfonline.com – Assessing Students’ Understanding of Variability in Graphical Representations that Share the Common Attribute of Bars

Posted on by Troels Gannerup Christensen - Læst 29 gange

tandfonline.com har udgivet en rapport under søgningen “Teacher Education Mathematics”: ABSTRACT ABSTRACT Everyday encounters with graphical representations include a variety of graphs that superficially appear similar due to their use of bars. This article examines students’ conceptions and misconceptions regarding the interpretation of variability in histograms, bar graphs, and value bar charts. A multiple choice assessment with brief written justifications was administered to students in an introductory level college statistics course. Assessment items included comparisons of variability among same-type graphs and questions regarding students’ ability to identify key features of the graphs. The study revealed that students struggle to make sense of the underlying structures of the various types of graphs and often disregard graph type as they transfer correct conceptions of variability for one type of graph erroneously to… Continue Reading →