TORTIS: Toddler's Own Recursive Turtle Interpreter System

TORTIS is a device for preschool children to communicated with and program the turtle. It consistst of several boxes (currently 3 button boxes and two blox boxes) designed so that only a few new concepts are introduced at a time but more can be added when the child becomes familiar with what h...

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Bibliographic Details
Main Author: Perlman, Radia
Language:en_US
Published: 2004
Online Access:http://hdl.handle.net/1721.1/6224