NI1 - What does NI1 stand for? The Free Dictionary
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In group NI1
(non informative 1) the discrimination between X and Y was kept the same across contexts A and B (X: R1-O1 and Y: R2-O2), while in group NI2 two different discriminative stimuli (F3 and F4) were used in context B.
Thus, there were 40 observations for each experimental moment (PI1, PR1, PI2, PR2, NI1
, NI2, NR2), one for each of the 40 participants.