| 摘要 |
A computer assisted learning environment in which an interactive dialogue occurs between a user and an instructional process of an electronic device, wherein the user performs a speaking task and the user's performance is analyzed. The user is presented with a prompt at the electronic device and, in response, produces a spoken input, which is received by the electronic device, and provided to the instructional process. The instructional process analyzes the received spoken input using speech recognition techniques and provides feedback concerning the grammar of the user input. The analysis may also include Spoken Language skills evaluation and in this case the feedback will be extended to cover these aspects as well.
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