Constant, Amelie (contributor); … - 2006
culture. If an individual indicates a 'very good' knowledge of spoken
German, for example, he receives a value of 0 on this … particular question. Following the same
logic, the value of 'good' knowledge of German scores 0.25, 'fair' knowledge of German … scores
0.5, 'poor' knowledge of German scores 0.75, and 'none at all' knowledge of German scores 1. In
the linear model …