| Similarity | Rank | |
|---|---|---|
| quantitative_research | 0.803 | 97825 |
| qualitative_method | 0.790 | 80479 |
| social_research | 0.739 | 71761 |
| research_method | 0.735 | 21870 |
| research_methodology | 0.733 | 37606 |
| qualitative_datum | 0.728 | 73726 |
| empirical_research | 0.703 | 51201 |
| qualitative | 0.691 | 12423 |
| action_research | 0.677 | 49503 |
| quantitative_method | 0.673 | 60572 |
| social_science_research | 0.662 | 79716 |
| literature_review | 0.653 | 29101 |
| content_analysis | 0.652 | 96313 |
| focus_group | 0.642 | 12851 |
| program_evaluation | 0.640 | 38344 |
| quantitative_datum | 0.635 | 68134 |
| quantitative_analysis | 0.633 | 56880 |
| ethnography | 0.623 | 22921 |
| empirical_study | 0.620 | 69200 |
| impact_evaluation | 0.615 | 92778 |
| educational_research | 0.613 | 57334 |
| research_process | 0.613 | 29738 |
| data_collection | 0.613 | 14275 |
| in-depth_interview | 0.610 | 88242 |
| research_study | 0.609 | 20561 |