## 5 Conclusions
### Research Findings through the Research Methods Adopted in This Study  
As a summary of the research findings after the series of field experiments, system demonstrations, investigations, and statistical analyses were completed in this study by the methods of prototyping, expert interview, and questionnaire survey, the following major conclusions are drawn.  
1. _The proposed system is simple and effective for users' needs in puppetry learning--_ The functional design of the display stage and the colorfully-decorated stage frame of the proposed system were planned in accordance with the actual stage form in traditional puppet shows, and the tangible puppets with six roles of the traditional puppetry available for selection are simple and effective to meet the user's needs.
2. _The system development follows the 3E indicators, which bring the user sense of convenience and accomplishment--_ The 3E indicators of \"easy\", \"effective\", and \"enjoyable\" were taken as the principle for the design and development of the prototype system, on which the users can enjoy the pleasure and sense of achievement in the personal experience of puppetry, raise their willingness of learning puppet maneuvering and narration skills through the actual in-person operations, and feel a sense of accomplishment on the stage.
3. _The activities conducted in the role-play process can turn into digital material for learning traditional puppetry--_ By providing the experience of real contact with real puppets, operations of puppets on hand, and narrations of puppets via in-person utterances, the role-play process on the proposed system can turn into digital material for learning the basic knowledge and skills of traditional puppetry and provide a distinctive form of education for use as \"root-founding tools\" in the preserving and promotion of the traditional puppet culture.
4. _The role-play process for in-person practice of real puppet performance skills offers the user an unforgettable impression of traditional glove puppetry--_ The operations of the role-play process, which includes watching and practicing, allow the user to experience the real skills of the puppet performers. Through the operations of the puppets with both hands and uttering of the narration, the lifeless puppets can dance on the stage realistically; and with the simple stage lighting and background projection,the stage experience of acting as a puppet performer can leave the user an unforgettable impression of traditional glove puppetry.
5. _Statistical analyses of the users' opinions show pleasure and a sense of achievement can be brought to the users by the proposed system --_  
As indicated by the statistical hierarchical regression analysis results, pleasure and a sense of achievement can be brought to the users via the use of the proposed system, although the users still have insufficient confidence to recommend their families and friends to use the system. However, the users can still share with them the puppetry skills and experiences they have learned and even have the courage to suggest they visit the site where the proposed system is exhibited and try to experience the role-play of puppetry on the proposed system.