Hands B, Larkin D
Department of Human Movement and Exercise Science, University of Western Australia, Nedlands, WA 6907, Australia.
J Appl Meas. 2001;2(2):101-20.
This paper reports the use of a Rasch measurement model, the Extended Logistic Model of Rasch (Andrich, 1988), to explore the construct of a general motor ability in young children. Data were collected from 332 five and six year old children performing 24 motor skills, including run, hop, balance and ball skills. The data were categorised based on threshold estimates provided by the measurement model. Gender differences in performances on items were hypothesised to contribute to initial item and person misfit for the total sample. The data for boys and for girls were separated and independently analysed resulting in improved item and person fit. Two different, unidimensional scales for boys and for girls were created.
本文报告了使用拉施测量模型，即拉施扩展逻辑模型（安德里奇，1988年），来探索幼儿一般运动能力的结构。数据收集自332名5岁和6岁儿童，他们完成了24项运动技能，包括跑步、跳跃、平衡和球类技能。数据根据测量模型提供的阈值估计进行分类。假设项目表现中的性别差异会导致总样本中初始项目和个体的不匹配。将男孩和女孩的数据分开并独立分析，从而改善了项目和个体的拟合度。为男孩和女孩创建了两个不同的单维量表。
