Kacerja Suela, Julie Cyril, Hadjerrouit Said
University of Agder, Norway.
J Appl Meas. 2013;14(1):91-105.
This paper reports on an investigation on the real-life situations students in grades 8 and 9 in South Africa and Albania prefer to use in Mathematics. The functioning of the instrument used to assess the order of preference learners from both countries have for contextual situations is assessed using Rasch modeling techniques. For both the cohorts, the data fit the Rasch model. The differential item functioning (DIF) analysis rendered 3 items operating differentially for the two cohorts. Explanations for these differences are provided in terms of differences in experiences learners in the two countries have related to some of the contextual situations. Implications for interpretation of international comparative tests are offered, as are the possibilities for the cross-country development of curriculum materials related to contexts that learners prefer to use in Mathematics.
本文报告了一项关于南非和阿尔巴尼亚八年级和九年级学生在数学学习中更喜欢使用的现实情境的调查。使用拉施模型技术评估了用于评估来自两国的学习者对情境偏好顺序的工具的功能。对于这两个队列,数据均符合拉施模型。差异项目功能(DIF)分析显示,有3个项目在两个队列中的运作方式存在差异。根据两国学习者在某些情境方面的经历差异,对这些差异进行了解释。文中给出了对国际比较测试解释的启示,以及与学习者在数学学习中更喜欢使用的情境相关的课程材料进行跨国开发的可能性。
J Appl Meas. 2013
J Appl Meas. 2012
J Appl Meas. 2013