Optimistic narrative future visions: a communication tool for promoting sustainable (plastic) behavior

Area of Science:

• Environmental Psychology
• Behavioral Science
• Communication Studies

Background:

• Plastic pollution is a significant global challenge requiring behavior change interventions.
• Communication strategies utilizing future visions are emerging as tools for promoting sustainable practices.
• Understanding consumer behavior is crucial for addressing plastic pollution at its source.

Purpose of the Study:

• To examine the psychological and emotional effects of an optimistic future vision communication strategy on single-use plastic bag consumption in South Africa.
• To compare the impact of an optimistic future vision versus a status quo representation on emotional states, perceived behavioral control, and behavioral intentions.
• To assess the effectiveness of future vision communication in fostering sustainable behavior change.

Main Methods:

• A preregistered within-subject design was employed.
• Participants were exposed to two narrative video scenarios: one depicting an optimistic future of reduced plastic bag use and another showing the current status quo.
• Psychological and emotional responses, perceived behavioral control, and behavioral intentions were assessed.

Main Results:

• Exposure to the optimistic future vision led to a significant increase in positive emotions and a decrease in negative emotions compared to the status quo.
• Engagement with the optimistic future scenario was linked to higher perceived behavioral control and stronger behavioral intentions for sustainable practices.
• No significant changes in sense of responsibility were observed.

Conclusions:

• Optimistic future visions can effectively influence individuals' psychological and emotional states, serving as a potent tool for sustainable behavior change.
• This communication approach shows promise for promoting the sustainable use of plastic shopping bags.
• Future-oriented communication strategies can be leveraged to encourage pro-environmental behaviors.