Which family function is especially crucial in middle childhood?
a. harmony and stability
b. physical necessities
c. self-respect
d. peer relationships?

Letter a is correct. Harmony and stability.

Explanation:

Intermediate childhood is one that varies from 6 to 8 years of age and brings many changes to the life of a child, because in this age group, the child can already perform some basic activities on their own, such as dressing, eating alone and playing , which configures greater independence in relation to the family.

At this moment there is a greater physical, mental and social development, related to greater contact with the outside world, through school initiation and the prioritization of friendships.

Therefore, the role of the family in this moment of critical child development must be harmonious and stable, since in this phase there is the formation of trust in all areas of life.