The answer is construct validity. This is used to associate and interrogation of causal claims. Through determining the variable, interrogation is already being done to see if the variables have an effect on what is being measured. This way construct validity is being done. Also, one variable can be studied in different angles to understand the degree of how it takes effect or how can it be associated.
Source
http://nortonbooks.typepad.com/files/research-methods-in-psychology-sample-chapter-3-1.pdf
Answer:
Bipolar 1
Explanation:
bipolar I disorder involves episodes of severe mania and often depression. A manic episode must include at least three of the following symptoms: increased talkativeness, increased self-esteem or grandiosity, decreased need for sleep, increase in goal-direct activity, energy level, or irritability, racing thoughts,poor attention, increased risk-taking (spending money, risky sexual behaviors, etc.)
The answer could possibly be free market economy.
Integrity is doing the right thing regardless of who is or isn't watching, but responsibility is "a moral obligation" or "a duty" to do the right thing. Therefore, the answer is RESPONSIBILITY.