Table 2.

Number of blocks needed to reach criterion in the training phases of each experiment

Experiment	Training phase						Participants
	Part 1		Part 2		Part 3
	Mean	Max	Mean	Max	Mean	Max
1a	9	29	4.5	11	3.1	4	8/9
1b	6.8	16	4.6	9	6.4	20	8/10
2	6.1	25	3.4	6	3.3	4	8/8
4a	4.3	7	3.4	6	5.8	17	8/11
4b	4.5	12	3.3	4	6.9	18	8/8
4c	3.3	4	3	3	3	3	8/8
4d	6.5	12	4.3	10	5	13	8/10

Mean number of blocks (mean) and maximum number of blocks (max) across participants are shown for each part of the training phase. Also shown are the number of participants who reached criterion, out of the total number of participants who were tested