研究按照准实验来设计，采用两个高中一年级的自然、平行班级作为研究对象，一个实验班，一个对照班。
The study was designed as a quasi-experiment, taking two natural classes of the first graders in a senior high school as the subjects, experimental class and control class.
本研究还统计了实验班和对比班在几个方面数据的对比。
The study also compared statistics between experimental classes and comparison classes in several ways.
有鉴于此，本研究立足于上海市格致中学，选取高一年级354人为实验班，进行体育校本课程开发教学；
In view of this, this study based on the Shanghai Gezhi Middle School, select a high-grade class of 354 people, school-based physical education curriculum development;
本研究将系统家庭治疗的思想及技术移植到学校情景中，对实验班人际距离较远的5名嫌弃儿在原班级中开展团体心理辅导活动。
The research transplanted ideas and techniques of systematic family therapy to school situations. 5 disliked children was intervened with group counseling activities in the experiment class.
第四部分主要论述了实验研究的假设、实验工具、实验班和控制班的状况、实验数据的初步统计等方面的内容。
Part Three describes the rationale adopted for guidance of this study. Part Four deals with the hypothesis, the instrument, the subjects, and the preliminary statistical data.
研究者随后把所任课的两个班级分别确认为实验班和对比班，对两个班的实验前测试成绩的数据分析表明，实验班与对比班的阅读成绩无明显差异。
Higher-proficiency readers used the two strategies more often than lower-proficiency readers. The researcher then identified one of the two classes as experimental class, the other comparison class.
研究小组的报告说：“16个开发实验班中有14个班的学生在标准化测试中取得了很大进步。”
The group's report says: "Pupils made significant gains on standardised tests in 14 out of 16 development classes."
研究小组的报告说：“16个开发实验班中有14个班的学生在标准化测试中取得了很大进步。”
The group's report says: "Pupils made significant gains on standardised tests in 14 out of 16 development classes."
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