Contents
- 1 What is an operational definition of dependent variable?
- 2 What is the operational definition of the independent and dependent variables in this experiment?
- 3 What is an operational definition in research methods?
- 4 Which of the following is an example of an operational definition quizlet?
- 5 When do you call a variable a dependent variable?
- 6 When to use an operational definition of a variable?
What is an operational definition of dependent variable?
The dependent variable is the variable being tested and measured in an experiment, and is ‘dependent’ on the independent variable. An example of a dependent variable is depression symptoms, which depends on the independent variable (type of therapy).
What is the operational definition of the independent and dependent variables in this experiment?
The independent variable is the variable that is controlled and manipulated by the experimenter. For example, in an experiment on the impact of sleep deprivation on test performance, sleep deprivation would be the independent variable. The dependent variable is the variable that is measured by the experimenter.
What is the operational definition of the dependent variable quizlet?
dependent variable. the variable that is being measured (the effect). Example is number of cavities. experimental control.
What is an operational definition in research methods?
An operational definition allows the researchers to describe in a specific way what they mean when they use a certain term. Definition: An operational definition is the statement of procedures the researcher is going to use in order to measure a specific variable.
Which of the following is an example of an operational definition quizlet?
An Operational Definition is the definition of a variable in terms of the operations or techniques used to measure or manipulate it. Examples: -“Height” as defined by the number of feet/inches a person is tall. * It is easier to define concrete terms than abstract terms.
Which is the dependent variable in an experiment?
The dependent variable is the variable being tested and measured in an experiment, and is ‘dependent’ on the independent variable.
When do you call a variable a dependent variable?
Variable are given a special name that only applies to experimental investigations. One is called the dependent variable and the other the independent variable. In an experiment, the researcher is looking for the possible effect on the dependent variable that might be caused by changing the independent variable.
When to use an operational definition of a variable?
Defining variables in this way allows other people to see if the research has validity. Validity here refers to if the researchers are actually measuring what they intended to measure. Definition: An operational definition is the statement of procedures the researcher is going to use in order to measure a specific variable.
Which is the independent variable in this example?
In this particular example the type of information is the independent variable (because it changes) and the amount of information remembered is the dependent variable (because this is being measured). For the following hypotheses name the IV and the DV. 1.