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河南地區(qū)學(xué)齡前兒童手型特征及分類

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中圖分類號(hào):TS941.17 文獻(xiàn)標(biāo)志碼:A 文章編號(hào):1673-3851(2025)07-0498-09

引用格式:,樊俊麗,王利君.河南地區(qū)學(xué)齡前兒童手型特征及分類[J」.學(xué)報(bào)(自然科學(xué)),2025,53(4) :498-506.

Abstract: To improve the wearability and fit of children's hand products,this study took preschool children in the Henan region as the research subject and measured 27 hand dimensions of 480 children aged 3-6 years old in the Pingdingshan Area by using electronic digital calipers and soft measuring tapes. On this basis,we analyzed the characteristics of children's hand shapes using statistical methods such as analysis of variance,correlation analysis,and factor analysis. We also applied K -means cluster analysis to classify preschool children's hand shapes. The results indicated that preschool children's hand shapes can be characterized by nine size feature indicators and four morphological feature indicators. Based on size features,girls′hand shapes can be classified into small, proportionate,and wide types,and boys‘hand shapes can be classified into short and stocky types in addition to these three types. According to morphological features,boys' and girls′ hand shapes can be divided into V,H,and O types.By combining with the national standard GB/T 26159—2010 Hand Sizing System of Chinese Minors,the hand sizes of boys aged 3-4,5,and 6 can be designated as sizes 110/50(H),120/55(H),and 130/55(O), respectively.For girls,the corresponding sizes are 110/50 (V),120/55(H),and 130/55(O), respectively. By studying the analysis and classification of hand characteristics in preschool children, valuable insights can be provided for the design and development of children's hand-related products.

Key Words:preschool children; hand features;hand shape classification; hand size;cluster analysis

0 引言

學(xué)齡前時(shí)期是兒童智力和身體發(fā)育的關(guān)鍵階段,該階段動(dòng)手能力的培養(yǎng)對(duì)于兒童的思維能力、認(rèn)知水平與身體協(xié)調(diào)性的發(fā)展至關(guān)重要。(剩余7845字)

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