In psychology In psychology , theories of mental phenomena can propose discrete differences between individuals -LRB- e.g. everyone has certain personality traits and not others -RRB- or a continuum -LRB- e.g. everyone lies somewhere on a particular personality dimension -RRB- .

In psychology , theories of mental phenomena can propose discrete differences between individuals -LRB- e.g. everyone has certain personality traits and not others -RRB- or a continuum -LRB- e.g. everyone lies somewhere on a particular personality dimension -RRB- .
