前测-后测设计与变化测量。
Pretest-posttest designs and measurement of change.
作者信息
Dimitrov Dimiter M, Rumrill Phillip D
机构信息
507 White Hall, College of Education, Kent State University, Kent, OH 44242-0001, USA.
出版信息
Work. 2003;20(2):159-65.
PMID:12671209
Abstract
The article examines issues involved in comparing groups and measuring change with pretest and posttest data. Different pretest-posttest designs are presented in a manner that can help rehabilitation professionals to better understand and determine effects resulting from selected interventions. The reliability of gain scores in pretest-posttest measurement is also discussed in the context of rehabilitation research and practice.
摘要
本文探讨了在比较不同组以及利用前测和后测数据测量变化时所涉及的问题。文中以一种有助于康复专业人员更好地理解和确定所选干预措施效果的方式，介绍了不同的前测-后测设计。此外，还在康复研究和实践的背景下，讨论了前测-后测测量中增益分数的可靠性。
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