Abstract: Circumplex model (CM) is an approach to mathematically and configurationally represent a set of variables that have systemized and circular ordered correlation pattern, including affects and personality traits. As an important complementarity of factor model, CM can direct research design, form testable hypothesis, guide data analysis, and examine other constructs as a nomological net. The robust theoretical backgrounds and précised mathematical properties of CM engender it to be a useful tool in personality and social psychology. Interpersonal circumplex model (ICM), the application of CM to the interpersonal domain, an alternative approach beyond factor model of personality, has particular power to investigate the interpersonal traits, test interpersonal related psychological construct, and describe and predict interpersonal behaviors. In this article, the multiple theoretical and practical backgrounds of ICM are first briefly introduced; the mathematical features and multiple confirmation methods of ICM are presented, and then followed by empirical illustration of Chinese translation of Revised Interpersonal Adjective Scale. Finally, the implications of CM to understand traditional culture and direct indigenous personality and social research are discussed.

Key words: circumplex model, interpersonal trait, interpersonal structure