A variable that measures the effect of a manipulated variable, is known as:
Dependent variable
To solve the given question, let's review the definitions and roles of each variable type mentioned:
- Independent Variable: This is the variable that is intentionally changed or manipulated by the researcher to observe the effect on another variable. It is the presumed cause in a study.
- Confounding Variable: These are extraneous variables that could affect the outcome of an experiment. They may interfere with the dependent variable and lead to false conclusions about the effect of the independent variable.
- Dependent Variable: This is the variable that is measured in an experiment. It is expected to change as a result of manipulations to the independent variable. Essentially, it is the presumed effect.
- Controlled Variable: These variables are kept constant throughout the experiment to ensure that any changes in the dependent variable are due to the manipulation of the independent variable alone.
With these definitions in mind, let's determine which variable fits the description given in the question:
The question asks for the variable that measures the effect of a manipulated variable. Following the definition:
- The independent variable cannot be the answer, as it is the one manipulated, not measured.
- The confounding variable is incorrect as it introduces potential bias but is not the intended measure of the manipulated effect.
- The controlled variable is kept constant and does not measure effects.
Therefore, the dependent variable is the correct answer as it is directly affected by changes in the independent variable and is used to measure the impact of these changes.
In conclusion, the appropriate answer is: Dependent variable.
Similar Questions
Which among the following are correct statements about an independent variable?
A. It can have at most two levels.
B. It can have any number of levels.
C. It can be a qualitative variable.
D. It can be a quantitative variable.
Choose the correct answer from the options given below:In a research problem 'studying the effect of Teaching Methods on the Scholastic Achievement of boys and girls in terms of their socio-economic background'. Which can be designated as independent variable?
A university teacher plans to study the effect of level of aspiration of students in terms of their socio-economic background on their scholastic performance at the term end evaluation conducted by an external testing agency. What is the dependent variable in this study?
With what name an attribute like height, weight or happiness that is measurable and that is assigned with changing values be called?
A variable that is manipulated is known as:
A variable that is manipulated is known as:
Important Questions from Variables
The term 'categorical' variables is used for the data measured on
The conditions or characteristics that appear, disappear or change in the___________ variable as the experimenter introduces, removes or changes_______ variable.
Identify the dependent variable in the following study. "Effect of computer Assisted Instruction on the learning of Tamil Grammar of IX standard students of Tamilnadu".
- Match the LIST-I with LIST-II
LIST-I Type of Variable LIST-II Nature A. Dependent Variable I. Necessary in certain situations to complete cause-effect relations B. Connecting Variable II. Assumed effect of change C. Extraneous Variable III. Not measured but may increase or decrease the magnitude of relationship between Independent and Dependent variable D. Independent Variable IV. Assumed cause of change
Choose the correct answer from the options given below: - Which statements are correct with respect to variables in research?
A. A continuous variable can assume any numerical value within a specific range like 'Age'.
B. Extraneous variables are macro level factors that remain hidden.
C. Dependent variable relies upon or is a consequence of the other variable.
D. Independent variable is manipulated in experimental research designs.
E. Confounding variables are dependent variables in quasi experimental research designs.
Choose the correct answer from the options given below:
