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:
Solution: Matching Research Variable Types
This question requires matching specific types of research variables listed in LIST-I with their correct definitions provided in LIST-II.
Variable Type Analysis
- Extraneous Variable (A): This variable potentially influences the outcome (dependent variable) but is not the primary focus of the study. If not managed, it can affect the relationship between independent and dependent variables. Meaning III, "A factor that could affect the relationship between the independent and dependent variables but that is not included or controlled," accurately describes an uncontrolled extraneous variable.
- Dependent Variable (B): This is the variable measured in an experiment; its value is expected to be affected by changes in the independent variable. Meaning IV, "The effect of the independent variable," directly corresponds to the dependent variable.
- Control Variable (C): This variable is kept constant or accounted for by the researcher to prevent it from influencing the results. Meaning I, "A factor that could possibly influence the results and that is kept out of the study," highlights the controlled nature of this variable.
- Moderator Variable (D): This variable influences the strength or direction of the relationship between the independent and dependent variables. Meaning II, "A kind of independent variable such as age, sex that cannot be manipulated," describes common characteristics (like age, sex) that can act as moderators by affecting how the independent variable impacts the dependent variable.
Correct Matching Summary
Based on the definitions:
- A matches with III
- B matches with IV
- C matches with I
- D matches with II
The correct combination is A-III, B-IV, C-I, D-II, which corresponds to option 4.
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: - A variable that creates a possible but incorrect explanation of results is called:
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. Extraneous variables are
I. Uncontrolled variables
II. Manipulated variables
III. Non manipulated variables
IV. Distracting variables
Codes :
