Table 1.

Stimulus pairs and protocol for the attentional set-shifting task

PhaseDimensionDiscrimination1 (pot1/pot2)Discrimination2 (pot1/pot2)
Session 1
    SDMediaBeads/foamNA
    CDMediaLavender/raspberryLavender/raspberry
Beads/foamFoam/beads
    CDRMediaLavender/raspberryLavender/raspberry
Beads/foamFoam/beads
    IDSMediaGardenia/strawberryGardenia/strawberry
Pom poms/rocksRocks/pom poms
    IDSRMediaGardenia/strawberryGardenia/strawberry
Pom poms/rocksRocks/pom poms
Session 2
    IDS2MediaCinnamon/aloe veraCinnamon/aloe vera
Green disks/carefreshCarefresh/green disks
    IDSR2MediaCinnamon/aloe veraCinnamon/aloe vera
Green disks/carefreshCarefresh/green disks
    EDSOdorVanilla/green teaVanilla/green tea
Easter grass/aluminum ballsAluminum balls/Easter grass
    EDSROdorVanilla/green teaVanilla/green tea
Easter grass/aluminum ballsAluminum balls/Easter grass
  • EDSR, Extradimensional shift reversal; NA, not applicable.