Heterogeneity of long - history migration explains cultural

cultural Q:4; 5; 6 differences in reports of emotional expressivity and Q:7; 8; 9 the functions of smiles Magdalena Rychlowska, Yuri Miyamoto, David Matsumoto, Ursula Hess, Eva Gilboa-Schechtman, Shanmukh Kamble, Hamdi Muluk, Takahiko Masuda, and Paula Marie Niedenthal Department of Psychology, University of Wisconsin–Madison, Madison, WI 53706-1969; School of Psychology, Cardiff University, Cardiff CF10 3AT, United Kingdom; San Francisco State University, San Francisco, CA 94132; Department of Psychology, Humboldt University, Berlin, 12489 Berlin, Germany; Psychology Department and the Gonda Brain Science Center, Bar-Ilan University, Ramat Gan 52900, Israel; Karnatak University, Pavate Nagar, Dharwad, Karnataka 580003, India; Universitas Indonesia, Fakultas Psikologi, Jalan Salemba Raya 10430, Indonesia; and Department of Psychology, University of Alberta, Edmonton, AB, Canada T6G 2E9 Q:10