Which one of the four RSVP characteristics is most obviously compromised when we ask students to complete an assessment activity at home in the evening?

Standardization.

Explanation:

Standardization is one the four RSVP characteristics which uses similar assessing format and procedure for every individual in the same manner.

For instance, if a test was to be conducted for a class, the assessing format should be equal for all. Each and every student should be administered and scored in the same manner.

This form of assessment is done with similar directions, goals, time limit, constraints, etc. Therefore, when we ask students to complete an assessment activity at home in the evening, we are using the RSVP characteristic of standardization.