Answer: Discriminant validity
Explanation:
Discriminant Validity
Discriminant validity means a researcher needs to display or show that those variables that are not correlated are indeed not correlated in real life or practically .
For example the test above is measuring intelligence rather than reading ability so the researcher can use discriminant validity to actual show that reading ability is not related to intelligence and that the test is solely measuring intelligence.
He should show the evidence that there is really a low correlation between these two measures.
The correct answer is this one: "C. Helping a coworker with a task when you're done with your task."
In horizontal relationship, it is necessary to help a coworker with a task especially when you are done with yours in order to be more productive.
Here are the choices.
A. Socializing frequently during the day
B. Sharing responsibility to make sure your work gets done
C. Helping a coworker with a task when you're done with your task
D. Telling others to do your work because you can't get the work done
If you win, you will be happy, if you lose, you will be wise