Researcher Simon notices that he is more likely to be cut off in traffic by drivers in SUVs than drivers in cars. This assumption is an example of .

a conceptual framework

Explanation:

A conceptual framework represents a concept that is based on logic and sequential design, it is used to derive at a hypothesis. It is an analytical tool with variation used for making conceptual distinction and assembling ideas. A conceptual framework is used to demonstrate what is expected in the course of a research.

intimacy, passion and commitment are the components of a interpersonal relationship emphasized in the triangular theory of love by robert sternberg.

the triangular theory of love says love can be comprehend as this componest form the vertices of a triangle.  

intimacy relates to feelings such as of closeness and connection;

passion relates the drives that brings people together, as physical attraction.

commitment relates to the being in a long-term relationship.