Dear Researchers,

We are currently conducting a meta-analysis on the effects of efficacy beliefs on conservation behaviors.

We have already identified relevant research through various academic databases. At this stage, we kindly request your assistance in identifying any unpublished data. If you possess or know of any such data, we would greatly appreciate any information you could provide.

We are particularly interested in studies that meet the following criteria:

• Quantitative research that includes a Pearson correlation between efficacy beliefs (self-efficacy, collective efficacy, and response efficacy) and conservation behaviors (such as water conservation, energy conservation, soil conservation, forest conservation, etc.).
• Outcome measures: conservation behaviors (either self-reported or objective) and conservation behavior intentions.
• Studies involving populations of all age groups and types.

We would be most grateful if you could inform us of unpublished data that meets these criteria. Please do not hesitate to contact me with any questions at [davide.albertoni@unipr.it].

Kind regards,

Davide Albertoni, Giulia Scaglioni, Margherita Guidetti & Nicoletta Cavazza
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Davide Albertoni
Ph.D. Student in Psychology
Department of Humanities, Social Sciences, and Cultural Enterprises
Psychosocial Unit
University of Parma, Italy
email: davide.albertoni@unipr.it