The match between an individual's temperament and the environmental demands with which the individual must cope is known by the term .

Goodness of Fit.

Explanation:

Goodness of Fit can be defined as compatibility between the temperament of an individual and the demands of their surrounding environment. It is a concept in the development of child and is vital for a child's development. Goodness of fit enables a child to reach the potential and build high self-esteem.

There are two types of 'goodness of fit'. One, fit with the environment and second, fit with people in the environment. Environments such as family, school, etc all have demands that vary.

So, the correct answer is Goodness of fit.