Psychological barriers moderate the attitude-behavior gap for climate change

Area of Science:

• Environmental Psychology
• Climate Change Behavior Science

Background:

• Environmental concern is rising, yet translating this into sustainable lifestyles remains a challenge.
• A significant gap exists between environmental attitudes and actual climate action.
• Psychological barriers are theorized to explain this attitude-behavior gap but remain empirically untested.

Purpose of the Study:

• To investigate if psychological barriers moderate the relationship between environmental attitudes and climate action.
• To test the hypothesis that psychological barriers impede the translation of environmental concern into sustainable behaviors.
• To identify specific domains where psychological barriers impact climate action.

Main Methods:

• Survey of 937 Portuguese individuals assessing environmental attitudes (climate beliefs, concerns).
• Measurement of self-reported frequency of environmental actions (reuse, diet, saving, driving, flying).
• Utilized the 'Dragons of Inaction' scale to measure psychological barriers.

Main Results:

• Participants showed generally high positive environmental attitudes.
• Environmental attitudes positively correlated with actions like reusing, reducing meat consumption, saving resources, and limiting flights, but not reducing driving.
• Psychological barriers significantly weakened the attitude-behavior link in reuse, food, and saving domains.

Conclusions:

• Psychological barriers play a crucial role in the attitude-behavior gap concerning climate action.
• Understanding and addressing these barriers is essential for promoting sustainable lifestyles.
• Interventions targeting psychological barriers may enhance the effectiveness of environmental awareness campaigns.