-Where you should display your price -365 days or 1 year? Smaller units are more credible -0-is-better-than-free -When to use video to promote your product -When people in ads should look at the viewer - or away -Use vertical video ads for mobile -When to use slow vs fast ads -The rule of three in persuasion
[๋ ผ๋ฌธ]
-โHelpingโ Versus โBeing a Helperโ: Invoking the Self to Increase Helping in Young Children -Motivating voter turnout by invoking the self