Mann Wolfgang, Peña Elizabeth D, Morgan Gary
City University London, United Kingdom; The University of Texas at Austin, United States.
The University of Texas at Austin, United States.
J Commun Disord. 2014 Nov-Dec;52:16-30. doi: 10.1016/j.jcomdis.2014.05.002. Epub 2014 May 26.
We describe a model for assessment of lexical-semantic organization skills in American Sign Language (ASL) within the framework of dynamic vocabulary assessment and discuss the applicability and validity of the use of mediated learning experiences (MLE) with deaf signing children. Two elementary students (ages 7;6 and 8;4) completed a set of four vocabulary tasks and received two 30-minute mediations in ASL. Each session consisted of several scripted activities focusing on the use of categorization. Both had experienced difficulties in providing categorically related responses in one of the vocabulary tasks used previously. Results showed that the two students exhibited notable differences with regards to their learning pace, information uptake, and effort required by the mediator. Furthermore, we observed signs of a shift in strategic behavior by the lower performing student during the second mediation. Results suggest that the use of dynamic assessment procedures in a vocabulary context was helpful in understanding children's strategies as related to learning potential. These results are discussed in terms of deaf children's cognitive modifiability with implications for planning instruction and how MLE can be used with a population that uses ASL.
The reader will (1) recognize the challenges in appropriate language assessment of deaf signing children; (2) recall the three areas explored to investigate whether a dynamic assessment approach is sensitive to differences in deaf signing children's language learning profiles (3) discuss how dynamic assessment procedures can make deaf signing children's individual language learning differences visible.
我们描述了一种在美国手语(ASL)动态词汇评估框架内评估词汇语义组织技能的模型,并讨论了对失聪手语儿童使用中介学习经验(MLE)的适用性和有效性。两名小学生(年龄分别为7岁6个月和8岁4个月)完成了一组四项词汇任务,并接受了两次30分钟的美国手语中介指导。每次课程都包含几个以分类使用为重点的脚本活动。两人在之前使用的一项词汇任务中,在提供分类相关反应方面都遇到过困难。结果表明,这两名学生在学习速度、信息吸收以及中介指导所需的努力方面表现出显著差异。此外,我们观察到表现较差的学生在第二次中介指导期间战略行为出现转变的迹象。结果表明,在词汇情境中使用动态评估程序有助于理解儿童与学习潜力相关的策略。我们根据失聪儿童的认知可变性对这些结果进行了讨论,探讨了对教学规划的影响以及中介学习经验如何应用于使用美国手语的群体。
读者将(1)认识到对失聪手语儿童进行适当语言评估的挑战;(2)回忆为调查动态评估方法是否对失聪手语儿童的语言学习概况差异敏感而探索的三个领域;(3)讨论动态评估程序如何使失聪手语儿童的个体语言学习差异显现出来。