Embodied conversational agents in computer assisted language learning

被引：67

作者：

Wik, Preben ^{[1
]}

Hjalmarsson, Anna ^{[1
]}

机构：

[1] KTH, Ctr Speech Technol, SE-10044 Stockholm, Sweden

来源：

SPEECH COMMUNICATION | 2009年 / 51卷 / 10期

关键词：

Second langue learning; Dialogue systems; Embodied conversational agents; Pronunciation training; CALL; CAPT;

D O I：

10.1016/j.specom.2009.05.006

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This paper describes two systems using embodied conversational agents (ECAs) for language learning. The first system, called Ville, is a virtual language teacher for vocabulary and pronunciation training. The second system, a dialogue system called DEAL, is a role-playing game for practicing conversational skills. Whereas DEAL acts as a conversational partner with the objective of creating and keeping an interesting dialogue, Ville takes the role of a teacher who guides, encourages and gives feedback to the students. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1024 / 1037

页数：14

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