posttest design 后测设计
Pretest-Posttest 前后测量 ; 实验前后
one-group posttest-only design 一组实验后测试设计 ; 单组后测设计
posttest-only control group design 后测控制组设计 ; 只有实验后测试的控制组设计
Prestest-posttest control group design 实验前后测试的控制组设计
posttest speed 后速度
posttest loop 后测试回路
Each group was given three tests - a pretest, a posttest, and a test a week after the first two tests.
每个组进行三项测试——前测、后测以及两项测试后紧接一周的测试。
Results: There were significant differences between the pretest and posttest scales of experimental group.
而对照组的前、后测分值的差异无统计学显著性。
We undertook the pretest and posttest about concepts, methods and functions of community health service marketing.
问卷内容包括对社区卫生服务营销服务的概念、方式、方法、作用的知晓情况。
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