......... is a form of conditioning in which shock, unpleasant smell, visualization is paired with an undesired behavious.

Non-probability sampling is otherwise called as

Consider the following statements :

Assertion (A) : Anxiety neurotics are genrally emotionally hypersensitive to stimuli.

Reason (R) : Systematic desensitization reduces the bond between anxiety provoking stimuli and anxiety response.

Now select your answer according to the coding scheme given below :

The first method used for health behaviour change was

The central limit theorem principle explains

The procedure in which the experimenter provides all the information about the study to the participant to avoid confusion is known as