| Year | Rank | Type | Title / Venue / Authors |
|---|---|---|---|
| 2017 | A | conf |
SIGCSE
|
| 2016 | C | conf |
FIE
|
| 2016 | B | conf |
ITiCSE
|
| 2012 | B | conf |
ITiCSE
|
| 2011 | C | conf |
FIE
|
| 2011 | A | conf |
SIGCSE
|
| 2003 | J | jnl |
Int. J. Comput. Math. Learn.
|
| 1998 | A* | conf |
CHI
|
| 1998 | — | conf |
VL
|
| 1997 | A* | conf |
CHI
|
| 1996 | — | conf |
VL
|