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What is the variable that responds to the manipulated variable?
A response variable is the variable that changes as a result of the manipulated variable being changed. A response variable is sometimes called a dependent variable because its value often depends on the value of the manipulated variable.
What are responding variables?
Responding Variable: The variable that might change because of what the scientist changes – what is being measured. Variables. There are 2 main types of variables: Manipulated Variable: The variable that is changed by the scientist; the ‘I control’ variable.
What is the role of the responding variable in a controlled experiment?
The responding variable is the part of an experiment that a scientists measures and observes closely for a change or a response. In a controlled experiment only one variable is changed on purpose; the manipulated or responding variable.
What is the other term used for the responding variable?
A responding variable is also known as a dependent variable.
What is a responding variable example?
For example, let’s say you were investigating how light affects plant growth. The variable you change would be the amount of light. The responding variable would be the height of the plants. Responding variables can be measured (like height, weight or length) or they can be observed (like emotions, color or taste).
What does manipulated variable mean in science?
independent variables
More specifically, in an experiment, a variable can cause something to change, be the result of something that changed, or be controlled so it has no effect on anything. Variables that cause something to change are called independent variables or manipulated variables.
What are variables that is manipulated?
An independent variable can be manipulated in an experiment,which in turn affects the changes in the dependent variables.
What is the variable being manipulated in an experiment called?
In an experiment, any variable that the experimenter manipulates can be called an independent variable. Models and experiments test the effects that the independent variables have on the dependent variables.
How many manipulated variables can you have in an experiment?
The manipulated variable in an experiment is the one variable of the experiment that the scientist decides will change. The manipulated variable may also be called the independent variable. In a properly designed experiment, there will be only one manipulated variable.
What are some examples of manipulating variables?
Again, to manipulate an independent variable means to change its level systematically so that different groups of participants are exposed to different levels of that variable, or the same group of participants is exposed to different levels at different times. For example, to see whether expressive writing affects people’s health, a researcher might instruct some participants to write about traumatic experiences and others to write about neutral experiences.