Ask the Brains; July / August 2012; Scientific American Mind; by Gary W. Lewandowski, Jeannine Stamatakis; 1 Page(s)

Is a bad mood contagious?
—Michael Lenneville, Washington, D.C.

Gary W. Lewandowski, Jr., associate professor of psychology at Monmouth University and co-editor of www.ScienceOfRelationships.com, provides an answer: