A complex mental state involving beliefs and feelings and values and dispositions to act in certain ways (http://wordnetweb.princeton.edu/perl/webwn?s=attitude&sub=Search+WordNet&o2=&o0=1&o8=1&o1=1&o7=&o5=&o9=&o6=&o3=&o4=&h=)

Know how to behave (class discussion)