Table 1.

List of stimuli

PicturesMaterialsValence
Puppy dogWoolPleasant
Cotton plantCottonPleasant
KittenSynthetic furPleasant
BrushSoft BrushPleasant
SheepWoolPleasant
RabbitSynthetic furPleasant
SwanFeatherPleasant
Cotton ballCottonPleasant
RoseSilkPleasant
ChickFeatherPleasant
Mushroom 1Slimy mushroomUnpleasant
Cow tongueSoftened VelcroUnpleasant
StinkbugPlastic stinkbugUnpleasant
Mushroom 2GelatinUnpleasant
CatfishSmall toy slimeUnpleasant
MaggotsToy wormsUnpleasant
LiverToy slimeUnpleasant
SpiderPlastic spiderUnpleasant
SlugPlastic slugUnpleasant
OysterToy slimeUnpleasant