|（School of Physical Education，Anhui Normal University，Wuhu 241003，China）
Abstract: By analyzing multiple groups of verifying factors, the author examined the validity, reliability and uni-versal applicability of three psychological questionnaires of trans-theoretical model (TTM) in college student meas-urement. The author conducted TTM questionnaire measurement on 1,149 college students, analyzed the self effi-cacy and decision making balance between gender groups as well as the factor validity and measurement equiva-lence of revised changing process questionnaires, and revealed the following findings: the three questionnaires are provided with a fairly high degree of structural validity and building reliability. Self efficacy is provided with com-plete factor load and factor variance equivalence; decision making balance questionnaires are provided with com-plete factor load and factor variance-covariance equivalence, and partial measurement error equivalence; revised changing process questionnaires are provided with complete factor load equivalence, partial factor vari-ance-covariance and partial measurement error equivalence. This study shows that TTM questionnaires are provided with the validity and applicability of measurement between gender groups. In future study, the trans-time and trans-age universal applicability of the questionnaires should be verified.
Key words: sports psychology；measurement equivalence；trans-theoretical model；exercises；college students