This study is an evaluation research which examines the effectiveness of the Marriage Enrichment Program for Middle-Aged Couples(MEPM), This program focuses on the marital dyadic relationship as a family life education The MEPM was developed to strengthen the marital relationships and to improve the potential for individuals and couples. For the effectiveness of the study the author conducted previous survey research with a literature review. The Marriage Enrichment Program was delivered to eight middle-aged couples at Hotel Hilton in Kyung Joo on June 5-6 1995. Through statistical analysis the effectiveness of the MEPM was significant in the areas of couple communication problem solving ability sexual relationship accptance for the value differences and mutual respect. The study also found that changes in thinking is much slower than learning for the new skills and knowledge.