General request for papers for persuasion meta-analysis

Subject: Your help needed / meta-analysis on persuasion.

Dear colleagues,

My co-authors, Dr Tom van Laer of Cass Business School and Stephan Ludwig of the University of Surrey, and myself are running a meta-analysis on the effects of persuasive messages in written and digital formats. Apart from our systematic search in databases, we are calling for relevant unpublished studies or those not indexed in scientific databases. This is in an effort to reduce the effect of publication bias.

If you have run studies investigating the effects of written or digital messages on persuasion, or know of any conducted by your colleagues that are not (yet) published, please let me know (c.gonsalves2@westminster.ac.uk). This will help us to compile a more representative database on the topic.

On behalf of Tom and Stephan as well, I thank you very much in advance and look forward to receiving your contribution,

Chahna Gonsalves

---