简介:摘要:该课题基于对国内外STEM+教育的政策要求及研究应用现状的深入剖析,从STEM+教育理念与学前儿童发展的共通点出发,通过多元化的游戏与学习形式,构建出促进儿童主动探究、深度学习的STEM+幼儿园活动。持续开展实践研究,探索出一条STEM+教育理念支持下的幼儿园活动创设与实践路径,丰富与发展STEM+教育在幼儿园的应用。
简介:AbstractAs human life expectancy continues to increase and the birth rate continues to decline, the phenomenon of aging is becoming more prominent worldwide. Therefore, addressing the problems associated with global aging has become a current research focus. The main manifestations of human aging are structural degeneration and functional decline of aging tissues and organs, quality of life decline, decreased ability to resist diseases, and high incidence rates of a variety of senile degenerative diseases. Thus far, no ideal treatments have been found. Stem cell (SC) therapies have broad application prospects in the field of regenerative medicine due to the inherent biological characteristics of SCs, such as their plasticity, self-renewal, and multidirectional differentiation potential. Thus, SCs could delay or even reverse aging. This manuscript reviews the causes of human aging, the biological characteristics of SCs, and research progress on age reversal.
简介: 内容摘要:近年来,我园结合课程游戏化理念下的项目式区域活动探究,以项目研究为载体,在美术区域中开展STEM教育。在项目学习中体验式学习,游戏式学习,探究式学习,设计式学习,问题解决学习等方式进行个人、小
简介:AbstractHematopoietic stem cell transplantation (HSCT) is a highly effective and unique medical procedure for the treatment of most hematological malignancies. The first allogeneic transplantation was performed by E. Donnall Thomas in 1957. Since then, the field has evolved and expanded worldwide. The first successful allogenic HSCT (allo-HSCT) in China was conducted in 1981. Although the development of allo-HSCT in China lagged, China has since made considerable contributions to the process of HSCT worldwide, with more than 10,000 HSCTs performed annually. In particular, haploid HSCT (haplo-HSCT) technology represented in the Beijing Protocol has demonstrated similar efficacy to human leukocyte antigen-matched HSCT and has gradually become the pre-dominant choice for allo-HSCT in China. Currently, the number of haplo-HSCT procedures exceeds 5000 per year, and the Beijing Protocol has been greatly improved by implementing updated individualized strategies for controlling complications, relapse, and infection management. In addition, innovative haplo-HSCT technologies developed by different medical transplantation centers, such as Soochow, Zhejiang, Fujian, Chongqing, and Anhui, have emerged, providing inspiration for the refinement of global practice. This review will focus on the current activity in this field and highlight important trends that are vital in China’s allo-HSCT process, examining the current viewpoint and future directions.
简介:[内容摘要] 基于 STEAM的创新教育作为一种培养未来综合性人才的教育模式,已经成为培养全球未来人才的趋势。浙江省温岭市松门镇中心小学办学百余年来,一直坚信每位学生都有创造潜能,并努力为培养和发展学生的创造潜能创设条件。STEAM教育的理念为学校进一步培养学生的创造力,提高学生解决问题的能力及产品意识提供了新的思路