| Cluster ID | Size | Silhouette | Mean (Year) | Top terms |
|---|---|---|---|---|
| 0 | 50 | 0.847 | 2013 | academic engagement |
| 1 | 43 | 0.85 | 2008 | autism |
| 2 | 39 | 0.879 | 2007 | applied behavior analysis |
| 3 | 37 | 0.943 | 2013 | good behavior game |
| 4 | 35 | 0.851 | 2006 | school-based treatment |
| 5 | 32 | 0.904 | 2011 | current dimension |
| 6 | 32 | 0.789 | 2011 | positive behavior support(s) |
| 7 | 31 | 0.816 | 2014 | autism spectrum disorder |
| 8 | 30 | 0.911 | 2010 | burnout |
| 9 | 30 | 0.875 | 2010 | paradigm |
| 10 | 29 | 0.897 | 2009 | adult |
| 11 | 28 | 0.958 | 2011 | antisocial behavior |
| 12 | 28 | 0.913 | 2012 | response to intervention |
| 13 | 22 | 0.906 | 2006 | challenging behavior |