Match the following :List – I (Variable) List – II (Explanation) a. Independent variable i. It can take on any value from a range of values. b. Dependent variable ii. It is what a researcher wants to eliminate. c. Continuous variable iii. It is systematically varied by the researcher. d. Control variable iv. It is what the researcher wants to explain.
Variable Matching in Research
Understanding Variable Definitions
This question requires matching different types of variables used in research with their correct explanations. Let's analyze each variable type:
- Independent Variable: This is the variable manipulated or changed by the researcher to see its effect on another variable.
- Dependent Variable: This is the variable being measured; its changes are expected to depend on the independent variable.
- Continuous Variable: This variable can take any value within a specific range (e.g., height, weight, temperature).
- Control Variable: This variable is kept constant or its influence is minimized to ensure that only the independent variable affects the dependent variable. Eliminating its unintended effect is crucial.
Matching the Lists
Based on the definitions, we can match List I with List II:
- a. Independent variable matches with iii. It is systematically varied by the researcher.
- b. Dependent variable matches with iv. It is what the researcher wants to explain.
- c. Continuous variable matches with i. It can take on any value from a range of values.
- d. Control variable matches with ii. It is what a researcher wants to eliminate (its confounding effect).
Resulting Match
The correct matching is a-iii, b-iv, c-i, d-ii.
| List I (Variable) | List II (Explanation) |
| a. Independent variable | iii. It is systematically varied by the researcher. |
| b. Dependent variable | iv. It is what a researcher wants to explain. |
| c. Continuous variable | i. It can take on any value from a range of values. |
| d. Control variable | ii. It is what a researcher wants to eliminate. |
This corresponds to Option 3.
Important Questions from Variables - Teaching
- Match List - I with List - II.
List - I List - II A. Independent variable in true experimental design I. Outcome variable B. Dependent variable II. Control variable C. Intervening variable III. Spurious variable D. Confounding variable IV. Stands between independent
variable and dependent variable
Choose the correct answer from the options given below: - Match List I with List II
List I List II Variables Characteristics A. Experimental I. Cannot be altered by researcher B. Organismic II. Uncontrolled but have significant effect on dependent variable C. Assigned III. Manipulated D. Dependent IV. Measurable, can't be manipulated V. Is the presumed cause of dependent variable
Choose the correct answer from the options given below: Match the LIST-I with LIST-II
LIST-I
Types of variableLIST-II
MeaningA. Extraneous Variable I. A factor that could possibly influence the results and that is kept out of the study. B. Dependent Variable II. A kind of independent variable such as age, sex that cannot be manipulated. C. Control Variable III. A factor that could affect the relationship between the independent and dependent variables but that is not included or controlled. D. Moderator Variable IV. The effect of the independent variable.
Choose the correct answer from the options given below:- A variable that creates a possible but incorrect explanation of results is called:
Extraneous variables are
I. Uncontrolled variables
II. Manipulated variables
III. Non manipulated variables
IV. Distracting variables
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