What’s the difference between the experimental group and the control group?⏢ 相关知识点: 试题来源: 解析 实验组是接受实验处理的组,对照组是不接受处理或使用标准/安慰剂的组,用于结果比较。 “实验组”与“对照组”是科研实验中关键的设计要素。其核心差异在于: 1. **变量的控制**:实验组会暴露于...
What was the difference between the control group and the experimental group?A. The training that parents received.B. The age of the children.C. The books that were read.D. The number of children. 相关知识点: 试题来源: 解析 A 在实验设计中,对照组与实验组通常保持除研究变量外所有条件一致。
It is the part of the experiment that is being acted on or 'experimented' on. To test if the results will be different, this group has one thing that is different or changed from the other groups in the experiment. The experimental group and the control group should be as similar as ...
The main difference between an experimental group and a control group is the condition in which participants of the two groups are placed...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homew...
The difference between the control group and the experimental group was___. A.the training that parents received B.the age of the children C.the books that were read D.the number of the children 参考答案:A进入在线模考细节判断题。
解析 A 答案:A 本题考察旳是考生对细节旳把握。答案在第二段“In the experimental group,the parents were given a two-hour training session”(在进行试验旳这一组里,给家长进行两小时旳培训),文章旳调查研究中把孩子及其家长提成两组,显然区别在于试验组里旳家长接受了培训。反馈 收藏 ...
答案在第二段:In the experimental group,the parents were given a two-hour training session.“在进行实验的这一组里,给家长进行两小时的培训。”文章的调查研究中把孩子及其家长分成两组,显然区别在于实验组里的家长接受了培训。 知识模块:推理判断题
The difference between the control group and the experimental group was ___.A.the training that parents receivedB.the age of the childrenC.the books that were readD.the number of the children的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)
The difference between the control group and the experimental group was___.A.the training that parents receivedB.the age of the childrenC.the books that were readD.the number of the children的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)
A single experiment may include multiple experimental groups, which may all be compared against the control group. The purpose of having a control is to rule out other factors which may influence the results of an experiment. Not all experiments include a control group, but those that do are ...