On Passion for Life Activities

The purpose of this chapter is to review research that focuses on a new conceptualization on passion for activities, the Dualistic Model of Passion (DMP) [Vallerand, R. J., Blanchard, C. M., Mageau, G. A., Koestner, R., Ratelle, C. F., Léonard, M., et al. (2003). Les passions de l'âme: On obsessive and harmonious passion. Journal of Personality and Social Psychology, 85, 756–767.]. Passion is defined as a strong inclination toward a self-defining activity that people love, find important, and in which they invest time and energy. This model further posits the existence of two types of passion (harmonious and obsessive) each associated with different determinants, outcomes, and psychological processes. Harmonious passion originates from an autonomous internalization of the activity in identity, leading people to choose to engage in the activity that they love. It is expected to mainly lead to adaptive outcomes. Conversely, obsessive passion is derived from a controlled internalization and is experienced as an uncontrollable desire to engage in the activity that one loves. Obsessive passion is hypothesized to typically predict less adaptive outcomes. Results of several studies conducted with participants of all ages engaged in a diverse range of activities provide support for the model. These findings reveal that passion matters not only with respect to intrapersonal outcomes (e.g., cognition, affect, psychological well-being, physical health, and performance), but also for interpersonal, intergroup, and societal consequences. The determinants of passion as well as the importance of taking into account the nature of the situation to better predict the consequences of the two types of passion are also addressed. Overall, the research reviewed clearly supports the DMP and attests to the significant role of passion in people's lives.