The author investigated the semantic processing advantage effect on fa
cial recognition memory using two types of personality traits and two
types of recognition tests. In Experiment 1, based on the personality
impression ratings for smiling and neutral faces made by 40 subjects,
four expression-independent (i.e., intelligent, reliable, determined,
and ambitious) and four expression-dependent (i.e. extroverted, friend
ly, affectionate, and likeable) personality trait words were selected.
In Experiment 2, two groups of 22 subjects (expression-dependent trai
t group and expression-independent trait group) were asked to rate 32
faces in terms of physical features or personality traits. This was fo
llowed by an unexpected yes-no recognition test in which identical pic
tures of the target Faces or the same person's expression-changed face
s were randomly presented with distracter faces. In identical-picture
recognition condition, the semantic processing advantage emerged in bo
th expression-dependent and expression-independent trait groups, where
as in expression-changed recognition condition the advantage appeared
only in expression-independent trait group. It was discussed that the
semantic-codes explanation would be plausible to explain the results o
btained.