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Online Activity: Sign Language Primer

Sign Language Primer

Before the Corps arrived on the Columbia River, they had communicated primarily by sign language. Plains Indian sign language was a way of communicating between tribes speaking different languages. There were many variations for signs, and complex ideas could be expressed.

Use this primer to gather a few useful signs, and see if you can communicate some simple concepts. After learning some basic signs by exploring the quiz activities, visit the Reference page for a refresher course on what you've learned.

Sign Language Reference Guide

This activity requires the Macromedia Flash browser plug-in, which can be downloaded for free.