The true statement about the psychological constructs is that they can't be observed or measured in a direct manner.
Option B is the correct manner.
A psychological construct is a method to facilitate the concept of understanding the behavior of humans.
The psychological construct can be identified in psychology which means studying the human mind and its behavior. They can represent the concepts of psychology that can't be identified and determined directly with no influence.
Therefore, the explanation defined in option B is the statement that is true about psychological construct.
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