The two recognition memory test blocks differed only
with regard to whether they tested face–house pairings that
had been encoded relationally or nonrelationally. On each
trial, participants pressed the left button if the face–house
pairing had been previously seen or the right button if it
were a novel pair (i.e., new face and new house). Of the 40
trials in each recognition test, 20 were previously seen pairs
and 20 were novel pairs.