问卷的信度与效度评价

The Assessment of the Reliability and Validity of Questionnaire

国内目前虽有不少采用问卷作为测量工具的科学研究，但有关问卷信度和效度评价的文献却极少，忽视信度和效度评价便不能保证调查质量，对此应引起足够的重视。作者广泛研讨了有关文献，结合我国现状，从数理理论、心理测量学概念、至具体的应用，对信度和效度评价作了深入的探讨。

There have already been many studies using questionnaire as study instruments in China.But unfortunately,few of them reported their reliability and validity.We should pay much more attention to this problem.The quality of a survey can not be guaranteed without enough reliability and validity of the instruments.The author reviewed abundant literature,and compiled this paper which focused on the main problem in China.The 10 thousands words paper can be divided into two parts,regarding the reliability and validity respectively.The contents covered the rang from the statistics theory and the concepts of Psychometrics to their practical use.The induction of the mathematics formula can be ignored by those who learn little in mathematics and statistics.