In their article, Goldin-Meadow & Brentari (G-M&B) assert that researchers must differentiate between sign/speech and gesture. We propose that this distinction may be useful if situated within a two-systems approach to theory of mind (ToM) and discuss how drawing upon perspectives from bilingualism and acting can help us understand the role of gesture in spoken/sign language.

中文翻译：

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理解手势和言语中的手势：来自心智理论、双语和表演的观点

Goldin-Meadow & Brentari (GM&B) 在他们的文章中断言，研究人员必须区分手势/语音和手势。我们建议，如果将这种区别置于心智理论 (ToM) 的两系统方法中，这种区别可能是有用的，并讨论如何利用双语和表演的观点帮助我们理解手势在口语/手语中的作用。