The CRSI is a 16-item Likert-type scale that accesses the styles of arguing and resolving conflicts used by individuals within romantic partnerships.

The CREOQ comprises a set of four 96-item questionnaires with Likert-type scales designed to assess the personal and relational styles among married coupels. The CREOQ was developed on the theoretical grounds, with relationships hypothesized as being best understood as interactions between two continua.