Subtypes of mathematical learning disability and their antecedents: A cognitive diagnostic approach

Using cognitive diagnostic modeling (CDM), this study identified subtypes of mathematics learning disability (MLD) based on children's numerical skills and examined the language and spatial precursors of these subtypes. Participants were 99 MLD children and 420 low achievers identified from 1839 Finnish children (966 boys) who were followed from preschool (age 6) to fourth grade (2007–2011). Five subtypes were identified: the arithmetic fluency deficit only subtype, the counting deficit subtype, the pervasive deficit subtype, the symbolic deficit subtype, and the counting and concept deficit subtype. Different subtypes depended on different constellations of language and spatial deficits. Findings highlight the effectiveness of CDM in identifying MLD subtypes and underscore the importance of understanding the specific deficits and antecedents of the subtypes.     

高校教育技术人员能力评价计算机系统的开发研究

教育技术人员的技术能力评价是教育技术学中的一个重要且复杂的评价问题,运用还原论方法无法得出合理的结果。以钱学森提出的从定性到定量的综合集成理论为指导,运用模糊德尔菲法、模糊层次分析法以及模糊综合评判方法制订出针对教育技术人员技术能力的评价指标体系,并把此方案转化为可操作的网络计算机评价系统,做到量化、自动化,使评价更加客观。     

神性笼罩下艰难的人性救赎——试论索福克勒斯悲剧中的俄狄浦斯的逃避

在古希腊的悲剧中,神、命运是确定了的,而人是作为＂问题＂呈现出动。希腊悲剧中的人物常常作为英雄来塑造、膜拜,英雄的悲剧被界定为命运的悲剧,而本文试图从索福克勒斯的剧作里以文本分析的方式找出作为英雄的人身上自身的性格弱点,以此阐明在古希腊命运悲剧的神性笼罩下,索福克勒斯率先种下了性格悲剧的种子,在神性与人性的碰撞里寻找人性的光芒。     

桂阳方言中的古语词

桂阳方言今保留了部分古语词,其中包括古方言词和古通语词。这些词在普通话里已经很少见到,但它们在桂阳方言中不仅能单独使用,而且还能和其他语素构成复合词,基本义相当完整。