We are conducting a meta-analysis on the link between the Dark Triad/Tetrad traits and personal values (Schwartz, 1992). We would like to ask for your help with the meta-analysis process.
We would appreciate references to any other published data on the relationship between the Dark Triad/Tetrad traits and personal values (Schwartz) to make sure we included them in our meta-analysis.
More importantly, we are especially interested in any relevant unpublished manuscripts or unpublished data that cannot be found through a regular literature search.
If you have unfinished or unpublished manuscripts, we would appreciate a copy. These will be kept confidential and will not be used for any other purpose other than inclusion in the meta-analysis.
Alternatively, for unpublished manuscripts and/or data, the information we require for each of the studies/samples for inclusion is:
Please send all relevant information and/or data to us at this email email@example.com
If you are interested in more information, we will be happy to answer any further questions and keep you posted on the project as we make progress and finalize the submission.
Additionally, you can follow updates and read further information on our project, posted on ResearchGate:
Velvetina Lim and Gilad Feldman
University College London and the University of Hong Kong