Recall of grammatical relations within clause-containing sentences

Two major findings were obtained in a study of college students' recall of meaningful grammatical relations within sentences: (1) verb-object relations in object focus relative clauses were recalled less accurately than verb-object relations in subject focus relative clauses, thus supporting the hypothesis that permuted word order in certain relative clauses interferes with adequate encoding of underlying grammatical relations, and (2) subject-verb relations in nested sentences in which a relative clause intervened between subject and verb (nested sentences) were retained in memory as accurately as uninterrupted subject-verb relations (not nested sentences).