| Similarity | Rank | |
|---|---|---|
| audio-tape | 0.891 | 71638 |
| filmstrip | 0.871 | 71752 |
| non-elt | 0.846 | 81309 |
| tapescript | 0.837 | 99338 |
| video-record | 0.828 | 88698 |
| large-screen | 0.817 | 80252 |
| landline | 0.811 | 91411 |
| pre-recorded | 0.811 | 33629 |
| self-instructional | 0.809 | 59151 |
| audiocassette | 0.807 | 93750 |
| self-access | 0.806 | 46824 |
| self-guided | 0.805 | 86054 |
| vtr | 0.801 | 90981 |
| multi-track | 0.801 | 69575 |
| chalkboard | 0.799 | 70805 |
| videocassette | 0.797 | 41142 |
| superhighway | 0.794 | 82601 |
| telecine | 0.791 | 71780 |
| playscript | 0.790 | 73830 |
| u-matic | 0.790 | 71134 |
| audio-cassette | 0.790 | 85303 |
| play-back | 0.788 | 97182 |
| audio-visual | 0.788 | 15177 |
| video-based | 0.786 | 84401 |
| communitel | 0.786 | 74506 |