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Research on Optimising Diversified Teaching Models of Vocal Singing in Colleges and Universities Using Interactive Multimedia Technology

Ge Zhang

Ge Zhang

School of Arts, Zhaotong UniversityZhaotong, China
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Zhang, Ge
  
24 set 2025
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Pubblicato online: 24 set 2025
Ricevuto: 27 dic 2024
Accettato: 16 apr 2025
DOI: https://doi.org/10.2478/amns-2025-1004
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© 2025 Ge Zhang, published by Sciendo.
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Structure division of singing music library
Structure division of singing music library

Figure 2.

Volume intensity curve
Volume intensity curve

Figure 3.

Base frequency distribution
Base frequency distribution

Figure 4.

The audifier’s breathing curve
The audifier’s breathing curve

Figure 5.

Comparison of DWT between standard music and test music
Comparison of DWT between standard music and test music

Figure 6.

Male vocal quietly humming practice song score results
Male vocal quietly humming practice song score results

Figure 7.

Satisfaction score
Satisfaction score

Combined ability contrast

Group Number Analysis problem Vocal singing Learning ability Problem solving Team collaboration
Observation group 50 9.83±0.56 9.56±0.23 9.64±0.28 9.74±0.11 9.59±0.13
Control group 50 8.31±0.79 8.42±1.28 8.47±0.39 8.17±0.23 8.11±0.27
t / 16.318 4.574 14.213 17.682 21.497
P / 0.01 0.00 0.00 0.01 0.00

Tester scores

Tester 1 2
Machine score Manual scoring Mean error Machine score Manual scoring Mean error
a 75.18 79.27 1.672% 53.67 43.26 2.617%
o 85.43 83.64 61.28 62.73
e 75.17 82.18 15.76 13.67
i 83.69 81.97 12.37 12.94
u 64.28 81.36 13.29 11.05
Quietly humming 87.62 89.51 73.56 77.83
Breathe 99.84 96.38 17.82 16.71
Change of voice area 88.43 87.49 6.64 6.25
Opening humming 71.26 73.56 40.89 43.07

Comparison of comprehensive teaching effect

Group Number Theoretical achievement Practical achievement
Observation group 50 98.43±2.74 95.83±2.19
Control group 50 89.26±2.98 83.27±2.48
t / 5.426 5.113
P / 0.03 0.01
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Inglese
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Scienze biologiche, Scienze della vita, altro, Matematica, Matematica applicata, Matematica generale, Fisica, Fisica, altro
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