| Parent-child relationship means the relationship in the content of raising, upbringing, and maintenance on the condition that parents and their children are living together, which is the basic and the most important relationship in a family. According to the theory of personality development, social creature adaption, attachment relation and the theory of cognitive development, the structural dimension of Parental Bordering Instrument for middle school students is constructed by the method of interview. Through three-time’s questionnaire tests, two-time’s item analysis and items screening.adding or cutting and editing by Exploratory Factor Analysis, the structure of the scale is finally determined, which includes5dimensions and50items in the parents`scale and5dimensions and50items in the children’s scale. The reliability and validity of the scale are tested by Confirmatory Factor Analysis. At the same time, for more checking of its validate validity and application value, middle school students between parents scale(for children) is used for the middle school students and correlation research is applied to test the correlation between parents and children relationship and aggressiveness of middle school students. The conclusions are as follows:(1) The Parents-child relationship scale showed complex structure of many dimensions.5dimensions are included in the parents`version, which are exchanging ideas and close, affinitive behavior, behavior conflict, communication conflict and family environment.(2) Both the parent and children versions have good reliability and validity.(3) In the children version of the scale, the consciousness dimension is significant negative correlated with the cognition dimension, aggressive behavior and emotion in Aggressive Scale for middle school students. Besides. Communication conflict and aggressive behavior are significant positive correlated. What’s more, behavior conflict and cognition dimension are significant negative correlated. |