Answer:
A. Social exclusion: Walking away from someone
B. Positive reinforcement : Giving a thumbs-up when someone does something good
C. Emulation: Doing what a best friend does
Explanation:
A. From the Latin exclusive, exclusion is the action and effect of excluding (removing someone or something from a place, discarding, rejecting, denying possibilities). However, there are many other situations that can lead to a person being considered to be at risk of social exclusion.
B. In positive reinforcement learning, the performance of a behavior is associated with obtaining a pleasant consequence. This does not have to be an object, not even tangible; Food, substances, a smile, a verbal message or the appearance of a pleasant emotion are likely to be understood as positive reinforcements in many contexts.
C. Emulation is the action and effect of emulating, that is, of "imitating" the actions of others by virtue of a certain rivalry, often with a view to overcoming them. The word comes from the Latin aemulatio, which means ‘equal’, in combination with the suffix -ōnis.
The emulation does not seek to imitate in a strict sense, but rather corresponds to an effort to match the actions of the other, although provided with different content, in order to obtain similar or better results.
