Enumerated powers are enumerated in some kind of document.
Implied powers are not specifically enumerated in some kind of document, but they would be necessary to fulfill some responsibility.
I believe the correct answer is: a token economy.
A token economy represents a form of behavior modification
which is designed to increase desirable behavior and decrease undesirable
behavior with the use of tokens. When individuals display desirable behavior,
they receive tokens. The collected tokens may later be exchanged for a
meaningful object or privilege.
Since Tim suffers from attention deficit hyperactivity
disorder (adhd), his teachers and parents apply a token economy to reward him
with stars for desirable behaviors.
I believe the answer is: A just-noticeable difference
In painting, A just-noticeable difference refers to the amount of things that needed to be change for a difference to be noticeable.
The threshold usually depended on the type of audience that being aimed toward, (for common audience, the threshold of differences would be relatively higher compared to expert audience)<span />
Answer: Frame of reference
Explanation: A frame of reference could be referred to a set of ideas, assumption, schemas, values or belief on which an individual's decision, understanding or judgement is based. The frame of reference might introduces bias into an individual's understanding or judgement as the frame of reference differs from person to person. This might introduce a sort of bias into a person's concept of understanding by giving or creating meaning to our perception.
Frame of reference could yield breakdown in communication due to differences in belief, experience, assumptions or background of individuals thus, resulting in differences in encoding and interpretation of messages, stimulus or perception.
