Pages with the most categories

Showing below up to 50 results in range #1 to #50.

1. Cobb, Stephan, McClain, & Gravemeijer (2001) (9 categories)
2. Sztajn, Confrey, Wilson, & Edgington (2012) (8 categories)
3. Doorman, Drijvers, Gravemeijer, Boon, & Reed (2012) (8 categories)
4. Csíkos (2016) (7 categories)
5. Gravemeijer (2004) (7 categories)
6. Confrey & Smith (1994) (7 categories)
7. Jacobs, Lamb, & Philipp (2010) (7 categories)
8. Carpenter, Fennema, Peterson, Chiang, & Loef (1989) (7 categories)
9. Lehrer (2009) (7 categories)
10. Johnson, Severance, Penuel, & Leary (2016) (6 categories)
11. Simon (1995) (6 categories)
12. Beilock, Gunderson, Ramirez, & Levine (2010) (6 categories)
13. Ramirez, Gunderson, Levine, & Beilock (2012) (6 categories)
14. Fennema, Carpenter, Franke, Levi, Jacobs, & Empson (1996) (6 categories)
15. Wilson, Sztajn, Edgington, & Confrey (2013) (6 categories)
16. Gravemeijer (1994) JRME (6 categories)
17. Collopy (2003) (6 categories)
18. Otten, Gilbertson, Males, & Clark (2014) (6 categories)
19. Slavin & Lake (2008) (6 categories)
20. Boston & Smith (2009) (6 categories)
21. Ellis (2007) JRME (6 categories)
22. Ball (1988) (6 categories)
23. Confrey, Maloney, & Corley (2014) (6 categories)
24. Ellis (2011) (6 categories)
25. Jansen, Herbel-Eisenmann, & Smith III (2012) (6 categories)
26. Koedinger & Nathan (2004) (6 categories)
27. Schneider & Krajcik (2002) (6 categories)
28. Jansen (2008) (6 categories)
29. Staples (2007) (6 categories)
30. Noll & Shaughnessy (2012) (6 categories)
31. Horn (2010) (5 categories)
32. Freudenthal (1981) (5 categories)
33. Boaler (2002) FLM (5 categories)
34. Swan (2007) (5 categories)
35. Castro Superfine (2008) (5 categories)
36. Doyle (1988) (5 categories)
37. Cobb, McClain, & Gravemeijer (2003) (5 categories)
38. Gravemeijer, Bruin-Muurling, Kraemer, & van Stiphout (2016) (5 categories)
39. Kazemi & Franke (2004) (5 categories)
40. Sfard (1991) (5 categories)
41. Castro Superfine (2009) (5 categories)
42. Otten, Engledowl, & Spain (2015) (5 categories)
43. Skemp (1976) (5 categories)
44. Elliott et al. (2009) (5 categories)
45. Kazemi & Hubbard (2008) (5 categories)
46. Ball, Thames, & Phelps (2008) (5 categories)
47. Brown (2009) (5 categories)
48. Nasir, Hand, & Taylor (2008) (5 categories)
49. Boaler (2008) BERJ (5 categories)
50. Penuel, Confrey, Maloney, & Rupp (2014) (5 categories)