A. urge the participants to improve their real fluid intelligence B. avoid the influence of improving testing skills on the result C. prevent the trained groups from improving their testing skills D. ensure the reliability and objectivity of the scientific research ...
A. To be ignored. B. To show the effect of the independent variable. C. To prove the hypothesis wrong. D. To make the E. xperiment more complicated. 相关知识点: 试题来源: 解析 B。解析:对照组的目的是显示自变量的影响。选项 A 不对,对照组不是被忽略的;选项 C 错误,对照组不是为了证明...
B,The control group in a scientific experiment serves as a standard for comparison to assess the effect of the variables being tested. Option A is the overall aim of the experiment. Option C is a step after the experiment. Option D is incorrect as the control group does not introduce new...
A. To compare with the experimental group B. To make the experiment more complicated C. To waste time D. To make the E. xperiment more interesting 相关知识点: 试题来源: 解析 A。在科学实验中,对照组的作用是与实验组进行比较。B 选项“使实验更复杂”错误;C 选项“浪费时间”错误;D 选项“使...
What Are Is an Experimental Group in Experiment Design? Anexperimental groupis a test sample or the group that receives an experimental procedure. This group is exposed to changes in theindependent variablebeing tested. The values of the independent variable and the impact on thedependent variablear...
When dividing subjects into experimental group and control group in a psychological experiment on the effect of exercise on mood, which way is more appropriate? A. Divide them according to their gender, all males in one group and all females in the other B. According to their age, the ...
A. make the experiment more difficult B. compare with the experimental group C. have fun D. waste resources 相关知识点: 试题来源: 解析 B。在学术研究中,对照组用于与实验组进行比较。选项 A,不是为了使实验更困难;选项 C,不是为了好玩;选项 D,不是为了浪费资源。反馈...
百度试题 结果1 题目Which groups need to be set up in the process of video experiment? A. Control group B. Experimental group C. Informal group D. Student group 相关知识点: 试题来源: 解析 AB 反馈 收藏
Experiments are divided into control group and experimental groups; each group; 30. 翻译结果5复制译文编辑译文朗读译文返回顶部 The experiment divides into the control group and the experimental group; Each group of 30 examples; 相关内容 a好感谢小龙哥的礼物! Good thanks the young Long elder brother...
One week after the visitation, the domain-specific self-concept was higher for the lab group than for the control group. Furthermore, the decline in interest typically found in this age-group was lower in the lab group for several interest components. However, as a follow...