| Content, Social, and Metacognitive Statements: An Empirical Study Comparing Human-Human and Human-Computer Tutorial Dialogue Recent countries visiting this post |  |
 | 9 | United States |
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| Content, Social, and Metacognitive Statements: An Empirical Study Comparing Human-Human and Human-Computer Tutorial Dialogue Recent countries visiting this post | |
| 9 | United States |
| 1 |