Mean and SD of class participation types.
| Type | Mean | SD |
|---|---|---|
| Higher-order thinking | 3.43 | .71 |
| Depth of knowledge | 3.30 | .62 |
| Connectedness to the world beyond the classroom | 2.66 | 1.00 |
| Substantive conversation | 2.95 | .89 |
| Social support for student achievement | 1.98 | .97 |