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A. Louis Abrahamson Patents
Inventor:
Abrahamson; A. Louis
Address:
Grafton, VA
No. of patents:
1
Patents:




Patent Number Title Of Patent Date Issued
5002491 Electronic classroom system enabling interactive self-paced learning March 26, 1991
An interactive electronic classroom system for enabling teachers to teach students concepts and to receive immediate feedback regarding how well the students have learned the concepts. Structure is provided for enabling students to proceed in lockstep or at their own pace through exercis


 
 
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