Given below are two statements: one is labelled as Assertion A and other is labelled as Reason R

Assertion A: Experimental research allows you to eliminate the influence of many extraneous factors.

Reason R: In experimental research variables are actively manipulated and environment is as controlled as possible

In the light of the above statements. Choose the correct answer from the options given below:  

 Key Points

Assertion A: Experimental research allows you to eliminate the influence of many extraneous factors.

• Experimental research is a scientific method where researchers actively manipulate one or more independent variables while controlling extraneous variables to study their impact on a dependent variable.
• By doing so, experimental researchers can establish causal relationships and gain greater control over the study's conditions, reducing the influence of unrelated factors on the observed outcomes.
• Assertion is true.

Reason R: In experimental research, variables are actively manipulated, and the environment is as controlled as possible.

• In experimental research, researchers intentionally manipulate the independent variables to observe their effects on the dependent variable.
• Additionally, they take rigorous measures to control the environment and eliminate confounding variables that could interfere with the study's outcomes.
• By controlling these aspects, researchers can isolate the true effects of the variables they are studying.
• Thus, reason is true.

Thus, Experimental research's effectiveness lies in its ability to actively manipulate variables and tightly control the study's environment, allowing researchers to establish cause-and-effect relationships and minimize the impact of extraneous factors on the results.

Both A and R are true and R is the correct explanation of A