Answer:
0.146
Explanation:
Cohen's d is calculated by (mean of experimental group - mean of control group) divided by standard deviation
Cohen's d= (8-7.4)/4
= 0.146
The correct choice is option A, which represents a conditioned stimulus.
In the framework of classical conditioning, a conditioned stimulus elicits a response when paired with an unconditioned stimulus. Essentially, it prompts an organism to react in relation to another stimulus.
