Japanese Making Teacher's Guide to Primary School Math
Reason for "Guide"

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• Public Education as Broadcast/Delivery
  
  
  • Public education is itself a media of broadcast/delivery.
    It sends informations to students in all over the country.
    
    
  • Let the current education be regarded as traditional communication/delivery media.
    Its main elements are textbook and teacher.
    Their defects direclty result in the damage of information :
    
    

(Pipes are of low quality)

• Improving Delivery-Pipe !!
  
  
  • One of the methods :
    Publishing Teacher's Guide for Mathematics Education
    
    
    

(Improving Pipes)