Conjunctivochalasis (CCh) Overview. Conjunctivochalasis (CCh) represents one of the most common age-related eye diseases and is characterized by the presence of redundant folds of the conjunctiva that typically are detected between the eyeball and the eyelids.
Reciprocity of liking (also known as reciprocity of attraction and reciprocal liking) describes the tendency for individuals to think positively of others who express positive regard for them.
Psychology Glossary. Reciprocity Norm. Reciprocity Norm refers to how positive actions bring about more positive actions while negative actions bring about more negative actions. For example, if a person receives a gift for their birthday, they are more likely to give a gift back to that person on their birthday.