Rachel Donnelly, Andrew Springer
Parental social support, ethnicity, and energy balance-related behaviors in ethnically diverse, low-income, urban elementary schoolchildren
Journal of nutrition education and behavior
skillful utilization mental arithmetic significantly improve students mathematical computation ability however observed primary school students often resort reiterating process written arithmetic minds mental arithmetic conducive numerical ability improvement paper devises set graphic teaching aids primary school students mental arithmetic improvement based mental arithmetic strategies schema theory working memory validate effectiveness schema teaching enhancing mental arithmetic ability among primary school students controlled experiment conducted two groups thirdgrade students randomly selected primary school jingshan city results obtained descriptive statistical analysis multitraitmultimethod approach mtmm indicated experimental group n 52 demonstrated significant improvements speed accuracy stability mental addition subtraction 14day instruction period schema teaching study offers potent mental arithmetic teaching strategy elementary mathematics education lead comprehensive enhancement students mental calculation abilities also holds promise inspiring innovative teaching methodologies primary secondary mathematics education future