Table 1.

Types of digging media and odours used in the attentional set-shift task (ASST)

	Set 1	Set 2	Set 3	Set 4
Digging medium	Fine gravel vs beads	Corkboard vs aluminium balls	Cardboard vs plastic	Bamboo sticks vs polystyrene
Odour	Grapefruit vs pine	Green tea vs coconut	Clove vs cherry	Peach vs rosemary