Answer:
External validity.
Explanation:
Whether the results of this study help us to understand the relationship between cell phone use during class lectures and work performance in real-life institutions is a question of <em>external validity</em>. Whether the conclusions of a scientific study can be applied to other institutions and other activities is a matter of external validity. External validity is the generalization of the results of a scientific study to other contexts.
I believe the answer is: <span>self-image congruence model
In </span><span>self-image congruence model, we assume that consumers would choose a product that reflected their personal value.
This make the consumers think that buying the product could be used as a statement to define the type of persons they are.</span>
The answer is revelation. It is because revelation is a way
of having to be able to make something known or to be identified in a way that
is more dramatic or to make a fact that is more surprising even if it is
already known before.
