Psychological measurement and liver biopsy of HBV carrier with hepatalgia symptom;

This paper also provides the managers competency model conformation system based on psychological measurement and statistics.

This study investigated the limitations of psychometrics from three dimensions:limitations which resulted from theoretical foundations;problems caused by its application;and draubacks caused by the use of statistical correlation.

Item analyses of the second edition revealed that the scale had a good constructive validity and most of the subscale reliabilities reached the standard of psychometrics.

The subscale internal reliability reaches the standard of psychometrics.

The psychological test and management of the staff operating elevation system of mine;

Conclusion Psychometrys are useful.

By using the method of documents,interview and psychometry,investigating the sports motivation of the gymnastics sportsman in north China,this paper analyses the motivation of their achievement from the angle of different training stage and different skill level,in order to provide some references for the gymnastics training.