. Author manuscript; available in PMC: 2015 Dec 1.

Published in final edited form as: Psychol Rec. 2014 Dec;64(4):693–702. doi: 10.1007/s40732-014-0035-x

Table 1.

Procedure parameters for each subject.

Subject	Relations per session	Trials per session		Choices	TS/TC	Correction	Intertrial interval
Subject	Relations per session	Traditional	Shuffled S− or Mask	Choices	TS/TC	Correction	Intertrial interval
Esqueleto	24	48	72	3	01/01	No	6
Raul	24	48	72	3	01/01	No	4
Bongo	16	48	48	4	05/03	Yes	10

Note. Choices: number of simultaneous comparisons per trial; TS: number of touches required to the sample; TC: number of touches required to the comparisons.