1 Scope
2
Assessment method
2.1 General
2.2 Main features of the recommended method
3
Test preparation
3.1 Speech material
3.2 Source conditions
3.3 Stimulus preparation
4
Design of experiment
4.1 Subject task
4.2 Rating scales
4.3 Experimental design
4.4 Listening test procedure
5
Statistical analysis and reporting the results
6
Other Methods
Annex A – Messages
Annex B – Response sheets
Annex C – Evaluation of synthetic speech: instructions for listeners
References
Bibliography