Korea has been in the same line with the increasing trend of global population of dementia. In order to provide better service for the increasing dementia, Goverment is preparing for the social insurance for the aged in 2008. However, with the budget shortage and insufficient number of experts, it is hard to provide high quality service for the patients. In addition, it results in heavier burden of the employee working in the institution. Therefore the goals of this study are to identify the employee’s care burden according to the dementia’s behavior type, which is the most difficult problem to care the dementia and what kind of education and training is needed to the employee. The results are as follows: First, the dementia’s destructive behavior is the biggest burden to the employee. Second, they are complaining of lack of the work force. Finally, they want to participate in the practical education related to the care skills. Therefore, it is necessary to research care method for the dementia and strengthen the education and training for the prevention of the dementia’s behavior problems. These will be enhance the employee’s care ability and then these are linked to the high quality service provision. In addition, the professional care service provider will be increase the quality of life of the dementia’s family. Key Words: the dementia, behavior type, care burden