Table 3.

Confusion matrix for the post-training condition of experiment 2.

	Vowel identified by the listener
		∕i/	∕ɪ∕	∕e/	∕ɛ∕	∕æ∕	∕ɑ∕	∕ɔ∕	∕o/	∕ʊ∕	∕u/	∕ʌ∕	∕ɚ∕
Vowel intended by talker	∕i/	77.7	3.7	9.7	0.3	0.3	0.0	0.0	0.7	1.0	6.7	0.0	0.0
	∕ɪ∕	4.0	73.9	6.6	7.9	1.0	0.0	0.0	0.0	2.0	4.0	0.3	0.3
	∕e/	9.9	2.6	85.8	0.3	0.0	0.0	0.3	0.0	0.0	0.1	0.0	0.0
	∕ɛ∕	0.0	10.0	4.0	67.1	5.6	2.0	1.7	2.3	1.7	1.3	3.3	1.0
	∕æ∕	0.0	3.3	1.0	15.7	70.0	2.7	1.7	1.7	2.0	0.7	0.3	1.0
	∕ɑ∕	0.3	0.3	0.0	5.3	6.0	52.8	7.6	3.7	2.0	0.0	18.9	3.0
	∕ɔ∕	0.0	0.0	0.0	0.0	0.0	20.0	64.0	8.7	1.0	1.0	5.0	0.0
	∕o/	0.0	0.0	0.0	0.0	0.0	0.0	0.3	90.7	0.7	7.3	0.7	0.3
	∕ʊ∕	0.0	0.7	0.7	0.3	0.0	0.0	0.0	0.3	78.7	6.7	9.0	1.0
	∕u/	0.0	0.3	0.3	0.0	0.0	0.0	0.0	19.0	5.0	75.0	0.0	0.3
	∕ʌ∕	0.0	1.0	0.0	4.6	1.0	2.3	0.3	8.6	24.1	3.3	54.8	0.0
	∕ɚ∕	0.0	0.0	4.0	0.7	0.0	0.0	0.0	0.0	1.7	1.0	0.7	92.0
Response means:		7.7	8.9	9.3	8.5	7.0	6.7	6.3	11.3	10.0	8.9	7.8	8.2