Between april 12,1861 and may 12-13, 1865 in 23 states....
Explanation:
Stern et al. (1999) and Stern (2000), define this variable as those general visions about the world, reflected in the beliefs that people express about their relationship with the environment and nature.
Answer: Construct Validity
Explanation:
Construct Validity is a measure of how well a test is structured to examine the fact or event we actually want to measure. Put simply, do the variables we are trying to measure and labels we assign them reflect the idea that we intend?
In this question, the threat to construct validity is that black/white does not refer to race but social status due to the culture where the terms are used. The labels used here will translate into a test that measures a completely different idea, and will also generate different results from what is intended.
Option B is the correct answer :)
