Materials: Technology:
Manipulative Materials:
  • chalk, two stakes, length of rope 
  • tempera paint, cone shaped cups 
  • posterboard 
  • marbles 
Data Observation Forms:
Hardware:
  • computer 
    • 486+
    • 16 Mg RAM
  • internet connection 
  • modem 28.8+/ethernet 56k
  • printer 
Software:
  • Browser program (if Netscape 3.0+)
  • spreadsheet program (e.g., Excel or Claris) 
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