The change of view point on the basis of constructivism brought change of learning theory and this trend made the methods of assessment change in educational setting. Performance assessment technique is a task required to school teachers, which maybe tough job for them. Thus, the primary purpose of the study is trying to present why self-assessment, peer assessment, and assessment technique in real situations should be performed. The second purpose of the study is to introduce various assessment techniques on the view point of constructivism. The study also introduced the characteristics of constructivism and types and assessment techniques of constructivism. Delphi-technique of Weatherman and Swenson(1974) was utilized for practicality and validity. The study will be used as a guidance of self assessment in the radical view point of constructivism and peer assessment tool in the social constructivism, and practicality in the game situations. Furthermore, the study may play a role in understanding effectiveness in instruction and motivate students.