“one-group posttest-only design”的概念、定义、翻译、参考文献-科学参考

单词	one-group posttest-only design
释义	one-group posttest-only design Encyclopedia 工学试验设计释 one-group posttest-only design单组后测设计对一组被试实验实施处理，然后再对这组被试进行观测，以评价实验处理的效果的实验设计类型。属于非实验设计的一种。
随便看	life search and rescue equipment Life's Existing and Mind's Realm Life Show life span lifespan life-span development lifespan learning Life Stories of Hai Rui Lifestreaming Film life structure life studies life style disease life style of old age life support life-support machine life support system life support system for confined spaces life system life table life table analysis life table estimator life test life testing life time lifetime

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。