Previous research has attempted to relate personality traits to paired
-associate learning. We tested name recall as a function of extraversi
on and neuroticism (as assessed by the Eysenck Personality Inventory)
and task difficulty. Face photographs were paired with one of three le
vels of information: names only (an easy task); names and occupations;
or names, occupations, and interests (a difficult task). On the easy
and difficult tasks, extraverted subjects recalled more names than did
subjects scoring at the median or below on that trait. Contrary to ex
pectations, subjects scoring high on neuroticism recalled more names t
han did subjects scoring low on that trait. Neither trait was signific
antly related to recall on the moderately difficult task. There was no
interaction between traits for name recall, but there was for interes
ts: Neurotic introverts were significantly impaired at recalling inter
ests, whereas the other subjects recalled interests better than names.
These findings thus differ from those of paired-associate learning ta
sks using words and nonsense syllables.