Objective To explore the method of teaching implementation under the guidance of the blended teaching model of education and rehabilitation. Methods We took the assessment and training of the maximum phonation time（MPT） as an example to conduct study on teaching effectiveness by using a single-subject study design. Results After 2 months of speech respiratory training

the MPT of the case changed significantly（P=0.001<0.01）. From the perspective of the trend of regression line

when the intervention expectation was extended

the MPT of the case may continue to increase. Conclusion The case’s speech respiratory training is effective

indicating that MPT has high application value as an effective indicator of speech respiratory function testing. Meanwhile

it has proved that the model is effective.