TABLE IV.
Confusion matrix of vowel percent responses based on word transcription performance. Note: Cells represent percent responses to target.
| Spanish Accented Test | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No Accented Training | Same/Spanish Accented Training | ||||||||||||||
| Listeners' Responses | Listeners' Responses | ||||||||||||||
| Intended Targets | /i/ | /ɪ/ | /e/ | /æ/ | /ʌ/ | /a/ | Other | Intended Targets | /i/ | /ɪ/ | /e/ | /æ/ | /ʌ/ | /a/ | Other |
| /i/ | 43.3 | 44.2 | 5.8 | 0.8 | 5.8 | /i/ | 41.7 | 46.7 | 6.7 | 5.0 | |||||
| /ɪ/ | 27.5 | 59.2 | 8.3 | 0.8 | 4.2 | /ɪ/ | 20.8 | 70.8 | 8.3 | ||||||
| /e/ | 95.8 | 0.8 | 3.3 | /e/ | 0.8 | 0.8 | 95.8 | 2.5 | |||||||
| /æ/ | 1.7 | 73.3 | 18.3 | 5.0 | 1.7 | /æ/ | 1.7 | 85.0 | 10.0 | 1.7 | 1.7 | ||||
| /ʌ/ | 1.4 | 0.7 | 7.1 | 38.6 | 24.3 | 27.9 | /ʌ/ | 6.4 | 44.3 | 22.9 | 26.4 | ||||
| /a/ | 11.7 | 1.7 | 13.3 | 63.3 | 10.0 | /a/ | 3.3 | 11.7 | 80.0 | 5.0 | |||||
| Different/Korean Accented Training | Mixed Accented Training | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Listeners' Responses | Listeners' Responses | ||||||||||||||
| Intended Targets | /i/ | /ɪ/ | /e/ | /æ/ | /ʌ/ | /a/ | Other | Intended Targets | /i/ | /ɪ/ | /e/ | /æ/ | /ʌ/ | /a/ | Other |
| /i/ | 45.8 | 40.0 | 5.8 | 0.8 | 7.5 | /i/ | 47.5 | 39.2 | 4.2 | 9.2 | |||||
| /ɪ/ | 24.2 | 65.0 | 9.2 | 1.7 | /ɪ/ | 25.8 | 63.3 | 6.7 | 0.8 | 3.3 | |||||
| /e/ | 0.8 | 97.5 | 0.8 | 0.8 | /e/ | 1.7 | 95.8 | 0.8 | 1.7 | ||||||
| /æ/ | 80.0 | 15.0 | 1.7 | 3.3 | /æ/ | 1.7 | 78.3 | 15.0 | 1.7 | 3.3 | |||||
| /ʌ/ | 7.1 | 37.9 | 21.4 | 33.6 | /ʌ/ | 7.1 | 40.7 | 20.0 | 32.1 | ||||||
| /a/ | 8.3 | 11.7 | 76.7 | 3.3 | /a/ | 3.3 | 18.3 | 76.7 | 1.7 | ||||||
| Korean Accented Test | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No Accented Training | Same/Korean Accented Training | ||||||||||||||
| Listeners' Responses | Listeners' Responses | ||||||||||||||
| Intended Targets | /i/ | /ɪ/ | /e/ | /æ/ | /ʌ/ | /a/ | Other | Intended Targets | /i/ | /ɪ/ | /e/ | /æ/ | /ʌ/ | /a/ | Other |
| /i/ | 92.5 | 6.7 | 0.8 | /i/ | 92.5 | 4.2 | 0.8 | 2.5 | |||||||
| /ɪ/ | 35.8 | 50.0 | 2.5 | 0.8 | 10.8 | /ɪ/ | 28.3 | 58.3 | 1.7 | 1.7 | 10.0 | ||||
| /e/ | 95.0 | 0.8 | 4.2 | /e/ | 99.2 | 0.8 | |||||||||
| /æ/ | 3.3 | 68.3 | 5.0 | 23.3 | /æ/ | 80.0 | 8.3 | 11.7 | |||||||
| /ʌ/ | 1.4 | 66.4 | 27.1 | 5.0 | /ʌ/ | 72.9 | 20.0 | 7.1 | |||||||
| /a/ | 1.7 | 13.3 | 85.0 | /a/ | 8.3 | 91.7 | |||||||||
| Different/Spanish Accented Training | Mixed Accented Training | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Listeners' Responses | Listeners' Responses | ||||||||||||||
| Intended Targets | /i/ | /ɪ/ | /e/ | /æ/ | /ʌ/ | /a/ | Other | Intended Targets | /i/ | /ɪ/ | /e/ | /æ/ | /ʌ/ | /a/ | Other |
| /i/ | 43.3 | 44.2 | 5.8 | 0.8 | 5.8 | /i/ | 89.2 | 10.8 | |||||||
| /ɪ/ | 27.5 | 59.2 | 8.3 | 0.8 | 4.2 | /ɪ/ | 18.3 | 66.7 | 3.3 | 0.8 | 10.8 | ||||
| /e/ | 95.8 | 0.8 | 3.3 | /e/ | 0.8 | 96.7 | 2.5 | ||||||||
| /æ/ | 1.7 | 73.3 | 18.3 | 5.0 | 1.7 | /æ/ | 6.7 | 73.3 | 10.0 | 10.0 | |||||
| /ʌ/ | 1.4 | 0.7 | 7.1 | 38.6 | 24.3 | 27.9 | /ʌ/ | 2.9 | 67.9 | 22.9 | 6.4 | ||||
| /a/ | 11.7 | 1.7 | 13.3 | 63.3 | 10.0 | /a/ | 3.3 | 11.7 | 83.3 | 1.7 | |||||