Rutherford and Lindell (2011) review the theoretical and empirical research conceptualizing emotion and emotional processing within an approach-avoidance framework. This is accompanied by an extensive discussion of the cerebral lateralization of approach-avoidance. Berntson, Norman, and Cacioppo (2011) extend this discussion by presenting a bivariate evaluative model of emotion which adopts a valence-based (positive, negative) dictum. Here we discuss this latter model in the context of an approach-avoidance perspective.