A. the training that parents received B. the age of the children C. the books that were read D. the number of the children 相关知识点: 试题来源: 解析 A[考点]推理判断题 [精析]A根据第二段第三句可知,实验组的家长有一个时长为两小时的培训,而另一组的家长并没有进行任何的培训。由此可推...
A. the training that parents received B. the age of the children C. the books that were read D. the number of the children 相关知识点: 试题来源: 解析 A 正确答案:A 解析:本题答案在第二段第三句:In the experimental group,the parents were given a two-hour training session…(在实验组里...
相关推荐 1{{B}}Passage 2{{/B}}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 反馈 ...
What was the difference between the control group and the experimental group? A. The training 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
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)
How to identify the control group? The experimental group? Describe the difference between a positive and negative control. Explain how osmosis can cause a tubing to increase the size of the tube. What would this indicate about the r...
Studying plant growth by giving one group fertilizer. Empirical Based on observed and measured phenomena, derives knowledge from actual experience. A study measuring the impact of sleep on productivity using survey data. Experimental Seeks to isolate and control for extraneous variables. ...
The mean difference, or difference in means, measures theabsolute differencebetween themean valuein two different groups. In clinical trials, it gives you an idea of how much difference there is between the averages of the experimental group and control groups. ...
Results revealed significant differences between experimental and control groups in the learning of TWs in the high school population, but not among university participants. A main effect for proficiency was observed on the learning scores for both TW forms and meanings. However, language aptitude was...
live. The control group would be plants that are not watered. The experimental group would consist of plants that receive water. A clever scientist would wonder whether too much watering might kill the plants and would set up several experimental groups, each receiving a different amount of ...