Nonrelational and relational encoding conditions differed
only with regard to task instructions. In the nonrelational
encoding block, participants were instructed to make decisions
about the presented faces and houses separately, indicating
whether each face was male or female and whether
each house was an inside or outside view, pressing the appropriate
one of four buttons. In the relational encoding
block, participants were instructed to make decisions about
the faces and houses jointly, indicating whether they believed
‘‘the person is visiting the house’’ or ‘‘the person is an
inhabitant of the house,’’ pressing the appropriate one of two
buttons. There were no right or wrong answers to participants’
decisions; the task instructions were solely designed
to encourage or discourage participants to create a memory
representation of the relation between items.
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.
Nonrelational and relational encoding conditions differedonly with regard to task instructions. In the nonrelationalencoding block, participants were instructed to make decisionsabout the presented faces and houses separately, indicatingwhether each face was male or female and whethereach house was an inside or outside view, pressing the appropriateone of four buttons. In the relational encodingblock, participants were instructed to make decisions aboutthe faces and houses jointly, indicating whether they believed‘‘the person is visiting the house’’ or ‘‘the person is aninhabitant of the house,’’ pressing the appropriate one of twobuttons. There were no right or wrong answers to participants’decisions; the task instructions were solely designedto encourage or discourage participants to create a memoryrepresentation of the relation between items.The two recognition memory test blocks differed onlywith regard to whether they tested face–house pairings thathad been encoded relationally or nonrelationally. On eachtrial, participants pressed the left button if the face–housepairing had been previously seen or the right button if itwere a novel pair (i.e., new face and new house). Of the 40trials in each recognition test, 20 were previously seen pairsand 20 were novel pairs.
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