We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
On the way to reduce marine microplastics pollution. Research landscape of psychosocial drivers
Summary
A review of psychosocial drivers of marine plastic pollution found that factors including consumer convenience preferences, low perceived personal responsibility, and weak norm activation explain why behavioral change around plastic use is slow, and that interventions combining social norms messaging with structural changes show the most promise.
Current human lifestyle generates enormous amounts of plastics and microplastics that end in the ocean and threaten marine life. Exposure to microplastics seems to threaten human health too. Although the degree of damage is not clear yet, precautionary approach urgently requires a change of societal habits. The objective of this study was to discover emerging issues of priority for psychosocial investigation. For this we have compared the landscape research of Reviews with that of Perspectives articles of the last decade, to identify mismatches that unravel still understudied subjects. Results revealed that circular economy is a focus in Perspectives but is not main topic of current psychosocial research. Regarding the actors involved in the change towards circular economy, although companies are priority in Perspectives current research is focused on consumers. Results suggest the need for more efforts on the investigation of corporative responsibility in the way to stop microplastics pollution.
Sign in to start a discussion.
More Papers Like This
Exploring the psychological antecedents of private and public sphere behaviours to reduce household plastic consumption
Researchers surveyed 648 people to understand what psychological factors drive different plastic-reduction behaviors — switching to plastic-free products, political activism, and supporting policy. Personal moral norms predicted all three types of action, while feeling personally capable was the strongest driver of purchase decisions, suggesting that reducing plastic use requires addressing both values and practical barriers.
From Awareness to Action: A Critical Review of Public Knowledge and Behavioral Gaps in Addressing Plastic Pollution
This review examined why public awareness of plastic pollution has not translated into meaningful behavioral change. The study found that most people focus on visible plastic waste like bottles and bags but have limited understanding of sources like microplastics from clothing and tires, with key barriers to action including convenience, cost, social norms, and distrust in recycling systems.
Next steps for research on society and microplastics
This perspective paper outlined priority directions for social and behavioral science research on microplastics, building on the established contributions of social sciences to understanding policy, stakeholder views, and public behavior around plastic pollution. The authors called for greater integration of social science methods to address governance gaps and support effective microplastic management.
The human dimension: how social and behavioural research methods can help address microplastics in the environment
This paper outlines how social and behavioral science research methods — including surveys, interviews, and behavioral experiments — can be applied to understand human dimensions of the microplastic pollution problem. Addressing plastic pollution requires not just environmental science but also understanding why people produce, use, and dispose of plastics as they do.
Extending the theory of planned behaviour to investigate the issue of microplastics in the marine environment
Researchers extended the theory of planned behaviour to investigate public attitudes toward marine microplastic pollution, finding that environmental awareness and perceived behavioral control significantly predicted consumers' intentions to reduce microplastic-generating product use.