earticle

영어

Though an internet survey, an alternative method for the off-line survey ,has various merits is , it still has some problems such as sampling bias and low reliability from insincerity during survey. Especially the exogenous variables such as sample respondents of the environment should be controlled to make internet survey trustworthy. This study attempts to design and implement such system that can help researchers to control the network and sampling environment and behaviors on respondents. Thru the various question forms and structured questionnaire design, this study tries to contribute the improvement of survey satisfaction and the reliability for survey result in internet survey system.