“低成本”是指获取的材料花费不多(财力、人力)或不需花钱的、便于取得的、可再利用的材料。“高质量”是指以上低成本材料具有引发幼儿操作兴趣、促使幼儿积极思维、在其原有经验基础上引发新经验建构、对幼儿全面发展产生有效作用的功能和品质。《纲要》明确规定幼儿园“开展丰富多彩的户外游戏及体育活动,培养幼儿参加体育活动的兴趣和习惯,增强体质,提高对环境的适应能力”。《指南》指出应创设适合幼儿发展的、支持性 “Low cost ” means that the materials acquired are inexpensive (financial, human) or cost-effective, easily accessible, reusable materials. “High quality ” means that the above low-cost materials have the function and quality of triggering the operation interest of young children, encouraging the positive thinking of young children, triggering the construction of new experiences on the basis of their original experience, and having an effective effect on the overall development of young children. The “Outline” clearly stipulates that kindergartens should “carry out colorful outdoor games and sports activities, cultivate the interest and habits of young children in sports activities, enhance their physique and enhance their ability to adapt to the environment.” The Guide states that support for child development should be created