The dependent variable is going to be the measured effect from the independent variable. What is a variable in a science experiment? Variables are anything that can change or be changed within an experiment. The three essential variables are the independent, dependent and control variable....
A dependent variable is the variable that you observe and measure. You have no control over the dependent variable; you want to observe what happens to the dependent variable when you change the independent variable. For example, if the child is testing the effects of light on plant growth, ...
试题来源: 解析 B。解析:variable表示可变的、变量。选项A中changeable是易变的意思,与variable有相似含义;选项B中constant表示不变的、常量,与variable意思相反;选项C中adjustable是可调整的,与variable有相近意思;选项D中mutable是可变的,与variable意思相近,所以正确答案是B。
A large book, with a complete humanistic theory of psychodynamics, early development, the social environment and the philosophy of science. It is a ground-breaking piece of work, and I have found it extremely usable in practice. Maslow, A.H. (1987) Motivation and personality (3rd ed) ...
When doing science experiments, there are different parts of the experiment that must be included for the results to be accurate and valid. Science experiments usually include an independent variable, dependent variable, and control. Remember, an independent variable is the part of the experiment ...
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Unfortunately, experimental terminology can get a little confusing. The control in an experiment isn't the same as the controlled variables. The controlled variable definition science uses essentially states that controlled variables include all the variables the experimenter controls or keeps constant to...
For example, say you are trying to determine whether a particularfertilizerhas an effect on plant growth. The independent variable is the presence or absence of the fertilizer, while the dependent variable is the height of the plant or rate of growth. If you don't control the amount of ligh...
1 :capable of being predicted: able to be known, seen, or declared in advance a predictable reaction/outcome a very predictable plot changes occurring at a steady and predictable rate. What does unpredictable mean in science? not capable of being predicted; changeable. ...
The worksheet/quiz combo is useful in testing your knowledge of teaching variables in science. Different variables are highlighted on the quiz. Quiz & Worksheet Goals You'll be quizzed on the following topics: How students can remember what a dependent variable is ...