In the article titled "Impact of Problem-Based Learning on Residents' Self-directed Learning," in the June issue of the ARCHIVES (Arch Pediatr Adolesc Med. 2001;155:669-672), there was an error in the "Results" section of the abstract. The phrase "5 or more hours of independent study (2% vs 7%)" should have read "5 or more hours of independent study (26% vs 7%)." The journal regrets the error.