ABSTRACT
This chapter provides an overview of the cognitive approach to understanding close relationship processes and outcomes, including a discussion of what goes on in the minds of partners as they engage in real-time, naturalistic interactions in the laboratory. It considers the roles of self, partner and relationship-relevant theories and beliefs in driving partners' expectations, perceptions, and judgements of one another within real-time interactions. The chapter discusses some implications of the cognitive approach for relationship research and therapy. It focuses on several case studies in the hope of providing some helpful "real-life" context when presenting and discusses otherwise potentially abstract research theories and findings. Relationship satisfaction is "all in the head". It depends on what individuals expect and perceive from their partners and their relationships; how they interpret and explain their perceptions; and how well their perceptions are aligned with their beliefs about themselves, their partners, and what makes for "good" relationships.
