Table 1.

Mean percent accuracy on the word (Exp 1 & 3) identification task by exposure-test match. For Experiment 3, mean percent accuracies are by exposure-test match and repetition. Standard errors are in parenthesis. Difference scores compared to the “no change” condition are also shown.

Exposure-test match	no change	voice changed	sound changed	voice and sound changed	unpaired word
Exp 1 (n=64)	64.7% (1.5%)	62.7% (1.5%)	57.1% (1.5%)	59.3% (1.5%)	-
	difference from no change	−2.0%	−7.6%	−5.4%	-
Exp 3 (n=64) 1x	69.1% (2.9%)	58.2% (3.1%)	64.5% (3.0%)	-	86.7% (2.1%)
	difference from no change	−10.9%	−4.6%	-	17.6%
2x	68.6% (2.9%)	62.9% (3.0%)	63.3% (3.0%)	-	93.4% (1.6%)
	difference from no change	−5.7%	−5.3%	-	24.8%
4x	69.5% (2.9%)	69.9% (2.9%)	70.7% (2.9%)	-	90.6% (1.8%)
	difference from no change	0.4%	1.2%	-	21.1%
8x	79.3% (2.5%)	62.9% (3.0%)	71.5% (2.8%)	-	89.8% (1.9%)
	difference from no change	−16.4%	−7.8%	-	10.5%