A. The variable that is changed by the experimenter. B. The variable that changes in response to the independent variable. C. The variable that is kept the same. D. The variable that is not important. 相关知识点: 试题来源: 解析 A。在实验中,自变量是由实验者改变的变量。选项 B 是因变...
In an experiment, if the independent variable is changed, what might also change? A. Dependent variable B. Control variable C. Constant variable 相关知识点: 试题来源: 解析 A。理解科学实验中的变量关系,自变量改变可能导致因变量改变,答案是 A。
A. The variable that is being measured. B. The variable that is manipulated by the researcher. C. A constant value. D. A research method. 相关知识点: 试题来源: 解析 A。选项 B,被研究者操纵的是自变量,不是因变量。选项 C,因变量不是常量值。选项 D,因变量不是研究方法。反馈...
In the experiment, if a certain variable is changed, what will happen to the results? A. Remain unchanged. B. Become more accurate. C. Be unpredictable. D. Be affected. 相关知识点: 试题来源: 解析 D。解析:在实验中如果某个变量改变,结果会受到影响。A 选项保持不变错误;B 选项变得更准确...
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Variable the experimenter manipulates (i.e. changes) – assumed to have a direct effect on the dependent variable. What variable is not manipulated by the experimenter? Theindependent variable(IV) is the characteristic of a psychology experiment that is manipulated or changed by researchers, not by...
By the year 2005,the number of s,ages 14 to 17,will swell by 17 per cent,with an even larger increase among people of color——20 per cent among African-Americans and 30 per cent among Latinos.Given...
The Gesamtperson is also independent of living members because it is not dependent on this or that member in it. Its members are not only variable and... 금교영 - 《Journal of the New Korean Philosophical Association》 被引量: 0发表: 2011年 APPARATUS, AND METHOD FOR SELECTING POWER ...
What is the value of variable x in the following code segment float x =O.Of; int y = 5; long z; x = y + 3.3f; x = x+z; A. 0 B. 0.0f C. 5.0f D. 8.3f E. 8.3 F. This code will not compile. 点击查看答案&解析手机看题 你可能感兴趣的试题 单项选择题 What is wrong ...
What is a Variable in Computing? In computing, a variable is a piece of memory that stores a value that can be changed. A variable can refer to anything from numbers and strings to objects, collections, and pointers. variables are essential in software programs—without them, most mode...