| Similarity | Rank | |
|---|---|---|
| self-instructional | 0.909 | 59151 |
| self-study | 0.904 | 37746 |
| computer-assisted | 0.876 | 36820 |
| pre-intermediate | 0.874 | 50734 |
| team-teaching | 0.865 | 91156 |
| task-based | 0.864 | 82029 |
| foreign-language | 0.860 | 49211 |
| tapescript | 0.856 | 99338 |
| content-free | 0.856 | 97637 |
| pre-reading | 0.853 | 86533 |
| upper-intermediate | 0.851 | 58924 |
| video-record | 0.845 | 88698 |
| non-elt | 0.845 | 81309 |
| self-paced | 0.845 | 57101 |
| subject-specific | 0.842 | 67546 |
| information-retrieval | 0.838 | 69771 |
| soutron | 0.837 | 93759 |
| student-centred | 0.835 | 44980 |
| video-based | 0.834 | 84401 |
| communitel | 0.833 | 74506 |
| audio-tape | 0.833 | 71638 |
| groupwork | 0.832 | 58620 |
| syllabi | 0.831 | 74503 |
| hgw | 0.829 | 83430 |
| word-processing | 0.829 | 27992 |