The lowering of working ability in the aged presents a marked difference in the individual case. But on the other hand the adaptation to the working environment and the expert skill are be improved. Our purpose focuses on the analysis about this conflicting situation, from which the important informations are applied in designing the working condition of the older workers. Experimental results show that the expert skill of the aged can be expected to improve by making effective use of their experience and there are some operations not influenced by age.

Abstract
 1. 서 론
  1.1 연구목적
  1.2 연구내용 및 방법
 2. 본 론
  2. 1 노령화 사회 진입
  2. 2 노령자의 경제활동
 3. 실 험
  3.1 피실험자
  3.2 실험기기
  3.3 측정결과
 4. 실험결과
 5. 결론 및 토의
 참고문헌

• 이근부(청주대학교 정보기술공학부)
• 오세호(청주대학교 산업정보공학과)