Scent-driven Selective Attention on Gambling Outcome: Implications for Responsible Gambling.

Abstract

Many casinos diffuse a pleasant ambient scent into their facilities as a customer experience management practice, but the ethics of this scenting process is questionable. Although the effect of a pleasant scent on cognitive, emotional, and behavioral responses has been well-documented, its effect on attention during gambling has yet to be explored. Grounded in the tenets of the top-down control of attention and cross-modal correspondence between vision and olfaction, we conduct two eye-tracking experiments that involve different electronic casino games including video slots and live Cussec. The findings consistently show that pleasant ambient scent prolongs attention and induces more frequent attention to the win/loss areas on the video screen. The findings add to the implications related to responsible gambling by inspiring the stakeholders to consider the use of ambient scent in the gambling environment. Theoretically, the findings offer insights into scent as the catalyst that directs attention to goal-related information, while scent and goal do not need to be congruent in traits.