Answer:
Perceptual set
Explanation:
A perceptual set has to do with how an individual is predisposed to perceive things in a unique way. Sometimes when an object or circumstance is presented to several people, they most likely only notice certain attributes of the object or circumstance while ignoring some other attributes, this most times as a result of how they perceive things. A perceptual set can also be referred to as how a person interprets certain things based on the person's previous experiences. In addition, in the face of new information, one's culture, expectations, experiences can implicate one's ability to see certain things while ignoring others.
Answer:reciprocity
Explanation: Reciprocity is a norm amongst people which is due to the act of kindness committed by one person to us ,that result to us feeling encouraged and motivated to commit the act of kindness back to those people , it is a norm of sharing out of the kindness of our heart because people have also been kind to us.
