show the effect of the independent variable C. make the experiment more complex D. have something to compare with the E. xperimental group 相关知识点: 试题来源: 解析 D。解析:实验中对照组的目的是与实验组进行比较。选项 A“prove the hypothesis”是证明假设,对照组不能直接证明假设。选项 B“...
When choosing a control group in an experiment, it should be as similar as possible to the experimental group to ensure ___. A. comparability B. diversity C. uniqueness D. contrast 相关知识点: 试题来源: 解析 A。选择对照组时应与实验组尽可能相似以确保可比性。选项 B“diversity”多样性,与...
The purpose of having a control group in an experiment is to ___. A. compare the results. B. make the experiment longer. C. use less materials. D. have more fun. 相关知识点: 试题来源: 解析 A。实验中设置对照组的目的是为了比较结果。选项 B 设置对照组不是为了使实验更长;选项 C 设置...
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 variableare recorded. An experiment may include multiple experimental...
Patrick, Steven, Marsh, Robert, Bundy, Wade, Mimura, Susan and Perkins, Tina (2003) `Control Group Study of Juvenile Diversion Programmes: An Experiment in Juvenile Diversion - the Comparison of Three Methods and a Control Group', The Social Science Journal, Volume 41, Issue 1, pp 129 - ...
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...
In an experiment, some people may be randomly selected for the waitlist group. They also closely resemble the participants in the experimental group (or the individuals who receive the treatment). While participants in this group do not immediately receive the treatment, they do eventually. A wai...
Half of the subjects in an experiment--the experimental group--consumed large quantities of a popular artificial sweetener. Afterward, this group showed lower cognitive abilities than did the other half of the subjects--the control group--who did n
对照标准;(检验工作方法的)参照实验a person, thing or group used as a standard of comparison for checking the results of a scientific experiment; an experiment whose result is known, used for checking working methods 地点place 6. [sing]
(C) Diagram of the dual pollination experiment. (D–G) Analyses of seed development and an inserted pollen tube 3 days after dual pollination. Successful double fertilization by a single pollen tube from the first pollination (D) and the second pollination (E) is shown. Heterofertilizations re...