How Secondary Mathematics Preservice Teachers Grapple with Enacting Culturally Responsive Practices at Placement Sites     

Ramsay-Jordan  Natasha N. 《International Journal of Science and Mathematics Education》2021,19(5):997-1013

International Journal of Science and Mathematics Education - Many scholars call for teacher educators to provide experiences that can lead prospective teachers to adopt and implement culturally...  相似文献   

The neural correlates of working memory training in typically developing children     

Jonathan S. Jones  Anna-Lynne R. Adlam  Abdelmalek Benattayallah  Fraser N. Milton 《Child development》2022,93(3):815-830

Working memory training improves children's cognitive performance on untrained tasks; however, little is known about the underlying neural mechanisms. This was investigated in 32 typically developing children aged 10–14 years (19 girls and 13 boys) using a randomized controlled design and multi-modal magnetic resonance imaging (Devon, UK; 2015–2016). Training improved working memory performance and increased intrinsic functional connectivity between the bilateral intraparietal sulci. Furthermore, improvements in working memory were associated with greater recruitment of the left middle frontal gyrus on a complex span task. Repeated engagement of fronto-parietal regions during training may increase their activity and functional connectivity over time, affording greater working memory performance. The plausibility of generalizable cognitive benefits from a neurobiological perspective and implications for neurodevelopmental theory are discussed.  相似文献   

Gender-Typed and Gender-Segregated Play Among Tanzanian Hadza and Congolese BaYaka Hunter-Gatherer Children and Adolescents     

Sheina Lew-Levy  Adam H. Boyette  Alyssa N. Crittenden  Barry S. Hewlett  Michael E. Lamb 《Child development》2020,91(4):1284-1301

Few data exist on gender-typed and gender-segregated play in hunter-gatherer societies, despite their unique demographic and cultural features which may influence children’s gendered play. Using naturalistic observations of Hadza (N = 46, 41% female) and BaYaka (N = 65, 48% female) hunter-gatherer 3- to 18-year-olds from Tanzania and the Republic of Congo, we showed that access to playmates was negatively associated with playing in mixed-gender groups. Young boys did not engage in more rough-and-tumble play than girls, but adolescent boys participated in this type of play more than adolescent girls. Children were also more likely to participate in work-themed play which conformed to gender norms within their society. Findings are discussed within the context of gendered division of labor, child autonomy, and demography.  相似文献   

Why Everything Failed     

Bradley C. S. Watson 《Academic Questions》2018,31(4):519-521

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The Historical Heart of Atmospheric Science     

Anthony J. Sadar 《Science & Education》2018,27(1-2):233-235

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Hot and Cool Self-Regulation,Academic Competence,and Maladjustment: Mediating and Differential Relations     

Agathe Backer-Grøndahl  Ane Nærde  Thormod Idsoe 《Child development》2019,90(6):2171-2188

This study examined differential and mediating relations between hot and cool self-regulation (M_age = 48.2 months; N = 1,155, 48% girls), first-grade (M_age = 77.5 months) maladjustment (externalizing [EXT] and internalizing [INT] behavior), and first- and second-grade (M_age = 89.5 months) academic competence (AC). Using teacher reported EXT, INT, and AC, partial support for the differential perspective was found in that only hot self-regulation was significantly related to EXT, whereas both hot and cool self-regulation was significantly related to AC. Moreover, hot self-regulation indirectly predicted second-grade AC through first-grade EXT, lending some support for the mediating perspective also. The findings contribute to an understanding of how self-regulation is related to academic and behavioral school adjustment.  相似文献   

Editorial     

B. Sury 《Resonance》2018,23(7):723-725

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Hypocalcemia in an 11 Year Old Child: <Emphasis Type="Italic">A Difficult Case to Treat</Emphasis>     

P. Purohit  D. Khera  K. Singh 《Indian journal of clinical biochemistry : IJCB》2018,33(4):489-490

Hypocalcemia is a laboratory and clinical abnormality that is observed especially in neonates and paediatric patients. Laboratory hypocalcaemia is often asymptomatic but it can manifest as central nervous system irritability, paraesthesia, tetany (i.e. contraction of hands, arms, feet, larynx, bronchioles), seizures, and even psychiatric changes in children. Cardiac function may also be impaired because of poor muscle contractility. We report a unique case of an eleven year old male child who presented with chronic kidney disease associated with severe hypocalcemia, tonic-clonic seizures, hypovitaminosis D but normal electroencephalogram and electrocardiography. The child required prolonged intravenous calcium gluconate therapy to correct his ionised calcium levels.  相似文献   

The Different Dimensions of Dimensional Analysis     

Asawari Pagare  Binny J. Cherayil 《Resonance》2018,23(6):641-661

Checking both sides of an equation to make sure the units are right is something we tend to do as a matter of course (or should!). But as this article will try and illustrate, there is more to this routine procedure than meets the eye.  相似文献   

Reunifying History in the Age of Fracture     

Wilfred M. McClay 《Academic Questions》2018,31(1):48-61

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