How children's creative visual imagination and creative thinking relate to their representation of space     

Dorota M. Jankowska  Aleksandra Gajda  Maciej Karwowski 《International Journal of Science Education》2019,41(8):1096-1117

This article explores how creative visual imagination and creative thinking can help children to construct mental models of space. A mixed-method study, integrating quantitative and qualitative approaches and involving 98 five-year-old children (54 girls and 44 boys) demonstrated that creative visual imagination, rather than creative thinking, is linked with the knowledge and understanding of space. These results support the notion that creative visual imagination contributes to improvements in children's understanding of basic astronomical concepts. Interestingly, creative thinking was not associated with understanding and knowledge of cosmic phenomena in models taking into account creative imagination. The qualitative analysis showed differences in children's representations of space. We discuss the consequences of these findings for science education, particularly the teaching of elementary astronomy.  相似文献   

关于Bloch空间Cesàro算子的一点注记     

唐笑敏 《湖州师范学院学报》2004,(1)

在对各类解析函数所成的Banach空间上Cesaro算子特征的研究中,我们用具体的例子说明Bloch空间上的Cesaro算子是无界的.  相似文献   

More Powerful Tests of Simple Interaction Contrasts in the Two-Way Factorial Design     

Gregory R. Hancock 《Journal of Experimental Education》2017,85(1):24-35

For the two-way factorial design in analysis of variance, the current article explicates and compares three methods for controlling the Type I error rate for all possible simple interaction contrasts following a statistically significant interaction, including a proposed modification to the Bonferroni procedure that increases the power of statistical tests for deconstructing interaction effects when they are of primary substantive interest. Results indicate the general superiority of the modified Bonferroni procedure over Scheffé and Roy-type procedures, where the Bonferroni and Scheffé procedures have been modified to accommodate the logical implications of a false omnibus interaction null hypothesis. An applied example is provided and considerations for applied researchers are offered.  相似文献   

论跨文化非语言交际中的空间因素     

安旭红 《铜仁学院学报》2003,5(1):26-29,32

隶尾于非语言交际中的人的空间观念是后天习得的。因此，人们的领地要求和空间关系在每种文化中都有其特有规则和程序。文化不同，人们对空间的需求与空间有关的交际规则也不同，极易造成跨文化非语言交际障碍。研究跨文化非语言交际中的空间因素，有助于跨文化非语言交际顺利进行，从而推动文化间的交流与合作。  相似文献   

构建新型的师生关系     

方元山 《集美大学学报(教育科学版》2005,6(2):82-85

师生关系的状况如何与课堂教学氛围的营造有着直接的密切的关系,新型的师生关系应是平等的朋友关系。教师既是学生的“教师”,也是学生的“朋友”,要尊重理解学生,注重与学生的沟通与交流,努力营造互动的教学氛围、宽松的发展空间。  相似文献   

探索妇女/性别研究与高等教育共同发展的新路子   总被引：1，自引：0，他引：1  

李小江 《大连大学学报》2003,24(3):84-88

自20世纪80年代中期以来,诸多学者在妇女教育和女性学学科建设方面做过许多努力,在是否应该"独立设置学科"这一问题上长久徘徊不前。大连大学性别研究中心在总结多年经验和教训的基础上,探索将妇女/性别研究与高等教育改革结合、共同发展的新路子。一反"独立设科"的传统做法,它倡导的是"渗透"和"互动":将妇女研究成果直接带进校区,以性别分析这一崭新视角全面参与教育改革,使妇女/性别研究原本具备的跨学科、综合性质在教学活动和校园生活中得以体现,将"可持续"前景建立在人才培育、课程建设和校区/社区互动发展进程中。  相似文献   

泛函分析框架下论"有效前沿"的存在     

刘蜀祥  李方文 《成都教育学院学报》2005,19(12):57-59

文章应用泛函分析理论,构造了随机向量希尔伯特空间,在一定的理论准备下,论证了马科维茨组合选择理论中"有效前沿"的存在.  相似文献   

CD-ROM talking books: what do they promise?     

Jillian DeJean  Larry Miller  Jon Olson 《Education and Information Technologies》1997,2(2):121-130

This study describes one teacher's use of multimedia, specifically CD-ROM talking books, in the classroom. The goal of the investigation was to reveal and analyse how a primary (Grade 3) teacher integrated CD-ROM books into her curriculum. Issues emerging from the study included how features of the software interact with features of classrooms, how patterns of instruction are affected by the infusion of technology, and how students interact with the software, and each other, while reading the CD- ROM books  相似文献   

用幻方引进向量空间—德国数学建模实例     

杨军  张明善 《涪陵师范学院学报》2002,18(5):67-68

用幻方作为一种具体的向量模型，直观引入向量空间的基本概念，反过来又用高观点指导幻方结构的研究。  相似文献   

改革高师数学教学模式培养学生的创新思维能力     

赵巧玲  孙一丹 《商丘职业技术学院学报》2006,5(2):23-24

二十一世纪的人才必须具有创新意识和创造才能.数学是基础教育的一门学科,它在培养学生的创新素质方面有着得天独厚的优势.转变教学观念,改革数学教学模式,有助于培养学生的创新思维能力.  相似文献