Averaging and summation: Positivity and choice as a function of the number and affective intensity of life events

Six experiments were reported that investigated individuals’ perceptions of positive life events and their preferences for options presenting different combinations of positive event frequency and magnitude. Results revealed that individuals often responded to the average level of positivity and preferred less (versus more) positive events and supported the averaging/summation model of life event integration. Results revealed, for example, that participants felt more positive affect when they were exposed to a highly positive event than a highly positive plus mildly positive one. When the events had similar affective intensities, however, summation effects were obtained—more was better. In demonstrating averaging and summation effects, we delineated situations in which more positive life events can be better (summation effects) and situations in which more can be worse (averaging effects). Results also ruled out several alternative accounts, including the peak-end rule, economic, affective forecasting, and an assimilation/contrast interpretation.     

Transforming Consciousness

Robert Preece’s The Psychology of Buddhist Tantra and Khenchen Thrangu Rinpoche’s Everyday Consciousness and Primordial Awareness are reviewed. Both books address Tibetan Buddhism, and their common threads underscore this discussion. Even when separated from their original contexts, the Tibetan Buddhist teachings offer understandings about a common human nature and a method of transforming consciousness through awareness.