Valt inlägg:
...To test this possibility, we examined whether professional football and ice hockey teams that wear black uniforms are more aggressive than those that wear nonblack uniforms. An analysis of the penalty records of the National Football League and the National Hockey League indicate that teams with black uniforms in both sports ranked near the top of their leagues in penalties throughout the period of study...
Ett meddelande kommer att skickas till ansvarig som besultar om inlägget skall tas bort, av vilken anledning vill du rapportera det här inlägget?