The effectiveness of training programs depends fundamentally upon the availability of knowledge of results (KOR) concerning trainees' performance and how the KOR is used in instruction. This paper describes examples of individual and team training applications of enhanced KOR. The individual, training system, called the Automated Performance Assessment and Readiness Training System (APARTS), generates KOR on carrier landing performance that is used by instructors to integrate training in operational aircraft with practice in a flight simulator. APARTS is currently being implemented at all Air Wings and Fleet Replacement Squadrons. The team training example, the Surface Anti-submarine Warfare (ASW) Training System, incorporates a variety of KOR data and presentation techniques to address problems unique to team training. Procurement of a prototype version of this major system is underway at the Naval Training Systems Center, and "follow-on" systems are planned for the near future. Requirements for individual and team training are compared.