I’m a graduate student at the University of Pennsylvania, and I wanted to let you know about an online research study I’m running on marriage, mood, and personality. The study involves completing an online questionnaire, which will take about 30 minutes. In exchange for your participation, you will be entered into a raffle for a 1 in 10 chance to win a $50 Amazon.com gift card, which you will receive via email if you win.
Here’s the link to the study:
In order to participate, you must be married to a person of the opposite sex and willing to provide a separate email address for your spouse so we can contact him/her about participating. We welcome participation from both happily and unhappily married individuals.
Please email me (firstname.lastname@example.org ) if you have any questions about the study.