| Results |
|
|
|
|
| Shown many graphs of the type |
|||
| shown at the
right, rank the |
|||
| relative
slit width and spacing. |
|||
|
|
|
| After traditional |
||
| instruction (N=365) |
||
|
|
|
| After tutorial |
||
| (N=330) |
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| Ranking by
slit width |
| ~55% |
| ~85% |
| Ranking by
slit spacing |
| ~45% |
| ~80% |
