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Which of the following is the best description of an independent variable?
An independent variable is the factor that is manipulated or changed by the researcher in an experiment to observe its effect on the dependent variable. It is the variable that is thought to cause a change in the dependent variable.
What are independent and dependent variables in Jenness' experiment on conformity?
In Jenness' experiment on conformity, the independent variable is the presence of others giving estimates of the number of beans in a bottle, while the dependent variable is the change in individual estimates after hearing others' estimates. The independent variable (presence of others) is manipulated to see its effect on the dependent variable (individual estimates).
Which type of research method is used to show cause and effect that one variable causes change in another variable?
The experimental research method is typically used to show cause and effect between variables, where one variable is manipulated to observe the effect on another variable. This method involves randomly assigning participants to different conditions and controlling for extraneous variables to establish a causal relationship.
What are the roles of variables in the qualitative design?
I want to know the role of variables in the qualitative research design Independent Variable: It is the variable presumed to affect the dependent variable. It is the variable manipulated by the researcher to create an effect on the dependent variable. It is also known as "the treatment." Dependent Variable: The presumed effect that changes with a change in the independent variable. The "effect," "outcome," "response," or where one looks to see the influence of the independent variable. Extraneous Variable: Variable other than the independent variable that may bear any effect on the behavior of the subject being studied: http://en.wikipedia.org/wiki/Extraneous_variable Research Variable: May be used when the study is observing or measuring variables without looking at cause-effect relationships. May be used when there is no specific expectation of one variable influencing the other. The variables' definitions do not change, only the design. And where you cannot QUANITFY the data, you QUALIFY it, describe it, find common major themes, and classify it.
When the variables in a correlation change simultaneously in the same direction?
When variables in a correlation change simultaneously in the same direction, this indicates a positive correlation. This means that as one variable increases, the other variable also tends to increase. Positive correlations are typically represented by a correlation coefficient that is greater than zero.
What variable that a scientist observes to change while conducting an experiment is called the?
The variable that a scientist observes to change while conducting an experiment is called the independent variable. This is the variable that is deliberately manipulated by the scientist to observe its effect on the dependent variable.
What is the variable scientist actively change in an experiment?
control variable
What variable does the scientist change in an experiment?
The variable that the scientist changes in an experiment is called the independent variable. This is the factor that the scientist manipulates or controls to observe its effects on the dependent variable, which is the factor being measured or observed.
What is a manipulating variable?
A manipulative variable is something that you will keep the same.
What does a scientist change in his experiment?
One variable at a time.
What does a scientist change in a experiment?
One variable at a time.
What is a part of an experiment that can change?
An independent variable is a part of an experiment that can change. This is the variable that the scientist manipulates or controls in order to observe its effect on the dependent variable.
What is the variable that responds to the variable being changed by the scientist?
Usually this is called the DEPENDENT VARIABLE (DV, aka outcome, criterion...). The scientist manipulates the independent variable and it is their HOPE that the dependent variable will change in response.
What is the name of the factor that scientist change when designing an experiment?
The Answer is Independent Variable.
What is the variable that is changed by a scientist in a experiment?
The dependent variable is the variable that can change in an experiment.
What are variables that the scientist changes in an experiment?
Scientists change the independent variable but measure the dependent variable; other variables are kept constant.
What is nonproportional?
It is a relationship which is non-linear. The same amount of change in the independent variable brings about different amounts of changes in the dependent variable and these differences depend on the initial values of the independent variable.
