Research Article
A Method of Improving Oral English Teaching Based on PLS-SEM
| | Latent variable | Observed variable |
| | Extracurricular reading volume (S1) | Annual reading volume of English original works (S11) | | Annual viewing volume of English programs (S12) |
| | Cognitive situation of English learning (S2) | Interest degree (S21) | | Instrumentality (S22) |
| | Daily oral English usage (S3) | Oral practice time (S31) | | Number of ways of speaking practice (S32) |
| | Current English level (S4) | CET (S41) | | IELTS (S42) | | TOEFL (S43) |
| | Class teaching satisfaction (S5) | Acceptance of course content (S51) | | Satisfaction with teaching mode (S52) | | Teacher level grade (S53) |
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