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首页> 外文期刊>Journal of applied measurement >The Equivalence of Three Data Collection Methods with Field Test Data: A FACETS Application
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The Equivalence of Three Data Collection Methods with Field Test Data: A FACETS Application

机译：三种数据收集方法与现场测试数据的等效性：FACETS应用程序

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摘要

The present study demonstrated the utility of the FACETS software for evaluating items in the field test stage of item development for a clinical early childhood instrument. The research focus was the equivalence of the parent/caretaker interview, structured assessment, and observational methods for data collection for a developmental inventory for children from birth to age seven. Data for this study were from a field test with some missing responses. The Rasch-based software FACETS was used to test the equivalence of the methods of data collection as well as to identify items for which the methods did not provide equivalent information. Thirty-five items were studied from the adaptive domain, 26 items from the communication subdomain, 34 items from the motor domain, and 31 from the personal-social domain. When the methods were unconstrained, the overall test indicated that at least two of the methods were not equivalent. However, FACETS bias analyses with the method measures constrained to equality allowed the identification of a limited number of items and associated methods that were possibly problematic. The use of FACETS allowed test developers to focus on items from a field test event that were inconsistent with the targeted test development model.
机译：本研究证明了FACETS软件在临床早期儿童器械项目开发的现场测试阶段评估项目的实用性。研究重点是父母/看护人访谈，结构化评估和观察方法的等效性，以收集从出生到七岁的儿童的发育状况数据。这项研究的数据来自现场测试，但缺少一些答案。使用基于Rasch的软件FACETS来测试数据收集方法的等效性，并识别那些方法无法提供等效信息的项目。从适应性领域研究了35个项目，从通信子领域研究了26个项目，从运动领域研究了34个项目，从个人社会领域研究了31个项目。当方法不受限制时，总体测试表明至少有两种方法不等效。但是，FACETS偏向分析采用的方法措施仅限于平等，因此可以识别数量有限的项目以及可能存在问题的相关方法。 FACETS的使用使测试开发人员可以专注于来自与目标测试开发模型不一致的现场测试事件的项目。

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