Premise: A self-appraisal (and remember, the entire purpose of a reference group is to serve as a yardstick for self-appraisal) would entail evaluating the richness of relationships and the satisfactions of accomplishments, rather than the cataloging of possessions.

Hypothesis: The point of a reference group is to serve as a yardstick for self-appraisal.
Relation: entailment