本研究依據整合理論的觀點，嘗試建構衝動性格、父母監督、接觸偏差同儕與國中生偏差行為之關係模式。本研究之研究目的在於探究衝動性格、父母監督及接觸偏差同儕對國中生偏差行為之影響，以及探討接觸偏差同儕在衝動性格、父母監督與國中生偏差行為間關聯性的中介效果。本研究對象為台灣五都之國中生，採分層叢集隨機抽樣，抽取10所國中，有效樣本共計902人，再將所得資料以結構方程模式進行統計分析。研究結果顯示:(1)衝動性格、低父母監督、接觸偏差同儕、國中生偏差行為模式具有合理可接受之基本適配度、整體適配度與內在結構適配度:(2)衝動性格對接觸偏差同儕及國中生偏差行為具有直接效果， 亦同時透過接觸偏差同儕間接影響國中生偏差行為:(3)低父母監督對國 中生偏差行為具有直接效果，但對接觸偏差同儕則沒有直接效應:(4)衝 動性格、低父母監督、接觸偏差同儕對國中生偏差行為的解釋都扮演著重要的角色。

This study, based on the viewpoints of integrated theory, attempted to construct a causal model of impulsivity, parental monitoring and association with delinquent peers to explain junior high school students' deviant behavior. The objectives of this study were to investigate the effect of impulsivity, parental monitoring, and association with delinquent peers on junior high school students' deviant behavior. Italso tried to find out the mediating effect of association with delinquent peers on the relationship between impulsivity and parental monitoring and junior high school students' deviant behavior. The sample consisted of 902 students from 10 junior high schools in five metropolitan areas in Taiwan. In this study, the statistical analysis was structure equation models. A number of important results were presented as follows: (1)There was reasonable and acceptable goodness of fitness in the preliminary fit criteria for overall model fit and fit of intemal structure. (2) Impulsivity had significant direct impacts on delinquent peers and junior high school students' deviant behavior. Itcould also indirectly affect delinquency through association with delinquent peers, (3) Low parental monitoring had significant direct effects on delinquent behavior, but not on association with delinquent peers, (4) Impulsivity, low parental monitoring, and association with delinquent peers played an important role in the explanation of delinquency.