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EDUCATION / ZEST:  Zoo Enrichment Signing Tutorial
Preview of new "learn to sign with Koko" multimedia database.
1. Intro 2. Dictionary 3. Vocabulary 4. Tracking 5. Tutorial
ZEST will allow you to track, improve and analyze how you and/or the great apes you care for are learning sign language over time. There are two mechanisms for this: 1) setting vocabulary learning goals and tracking progress via milestones (Screenshot 4a), and 2) entering journal notes about sign language use, and letting the database keep track of the statistics for subsequent analysis and reports (Screenshot 4b).

ZEST Screenshot 4a: Tracking Sign Learning Milestones: Target, Introduce, Use ...

The above screenshot shows 7 signs that (hypothetical) baby gorilla Lala is in the process of learning. These signs were "Targeted" (by her caregivers) at various times, introduced soon after, and 5 of the 7 have been used by Lala to-date. The journal entry in the following screenshot illustrates how a caregiver will be able to enter daily notes about Lala's sign use (left) and have ZEST keep track of the statistics (right). By learning a simple "sign coding" system, users can optionally participate in world-wide interspecies communication studies, or just keep track of the communication skills of their own local great ape population.

ZEST Screenshot 4b: Entering notes about Lala's use of sign in the ZEST Journal



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