Ron is a 66-year-old high school Social Studies teacher. He is considering retirement, but only if he is given a part-time position tutoring struggling students. His children cannot understand why he won't just fully retire. Ron is demonstrating:

Generativity through employment

Explanation:

Generativity is the seventh stage of Erik Erikson's Psychosocial Developmental Theory. This stage takes place at the age between 40-66 years approximately.

At this stage, adults aspire to create a lasting impact either through relationships, parenting, or contributing to something for the welfare of others. This stage involves an act of giving.

In the given case, Ron is demonstrating Generativity through employment. It is because Ron is trying to contribute to tutoring the students those who are struggling. Through employment, Ron is trying to find satisfaction in his job of teaching and thus wants to contribute it to the welfare of struggling students.

Thus, the correct answer is generativity through employment.