The Data-Streamer:A
Breakthrough in Simplicity, Educational Impact and Cost
Robin
McLeod robinm@saltire.com Education Saltire
Software Inc USA
Abstract
We provide a brief background to the important aspects of sensors
and data collection. The differences between the professional and
educational approaches to data analysis are highlighted, as they are
relevant to the new educational data streamer technology. The recent
changes in graphing calculators that have enabled the new data
streamer technology are explained. The advantages of the data
streamer are given and illustrated by example. The example chosen is
that of capturing the heart beating in real time (an EKG).
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