TABLE 2.

Experimental layout.

	# trials/time per trial(s)	# stimuli	Reinforcement
Instrumental training	80/2.5s
Blocks of 8 trials per Action Context (approach/withdrawal)	20	2 stimuli requiring approach: SI1,2	80% reward/20% punishment for go
	20	2 stimuli requiring approach-nogo: SI3,4	80% reward/20% punishment for nogo
	20	2 stimuli requiring withdrawal: SI5,6	80% reward/20% punishment for go
	20	2 stimuli requiring withdrawal-nogo: SI7,8	80% reward/20% punishment for nogo
Pavlovian training	60/3s	3
Each 10th trial a query trial to choose between two CS	20	1 stimulus followed by aversive juice → aversive CS: SP1	50% of trials are reinforced
	20	1 stimulus without reinforcement → neutral CS: SP2	No reinforcement
	20	1 stimulus followed by appetitive → juice appetitive CS: SP3	50% of trials are reinforced
Pavlovian to instrumental transfer	96/2.5s	4/3
Blocks of 8 trials per Action Context (approach/withdrawal)	32	SI1,2,3,4,5,6,7,8 | SP1	No direct reinforcement
	32	SI1,2,3,4,5,6,7,8 | SP2	No direct reinforcement
	32	SI1,2,3,4,5,6,7,8 | SP3	No direct reinforcement
2 Runs