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How Arcadia Unified School District has taken technology away from the walls and to the students. |
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Director, Technology & Information Services, Arcadia Unified School District |
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1995 AUSD began using wireless for its Wide Area Network |
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1997 Model Technology Program tested for laptop carts |
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1998 AUSD Implements wireless laptops as standard for access |
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1999 AUSD switches to 11MBS 802.11 standard |
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Infrared |
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Microwave |
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Satellite |
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Spread Spectrum |
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Signal uses the 9GHz radio band |
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Radio signal literally spreads across the radio frequency spectrum |
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Spread Spectrum goes around obstructions |
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Versatile and powerful |
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Unlicensed |
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Looking for low cost, high speed WAN to connect schools |
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Spread Spectrum offered distances up to 3 miles |
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Erected 90 foot tower with antennas on 2 story building at DO |
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School has reciprocal mast and antenna |
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Provided 2MB throughput to school site vs. 1.5MB T1s |
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Proved effective for 3 years |
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Low cost, somewhat high maintenance |
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Degraded as number of computers passed 3,000 because of Bridging not routing |
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Still a good option for schools starting networking |
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Abandoned in 1999 for multiple T1s and routers to each site |
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More access in classrooms vs. labs |
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Every classroom had two to five computers on side of classroom |
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Needed more access at times |
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Did not want more labs…keep it in the classroom... |
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Roll the lab into the classroom |
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Flexible classroom arrangements |
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Encourage cooperative groupings/projects |
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Access away from the “walls” |
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Desks in clusters not rows |
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Anytime, Anywhere Access |
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A rolling cart with electrical |
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Network hub to connect to classroom network connection |
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Every classroom has a fiber optic port and CAT5 hub |
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A network laser printer |
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6 to 10 laptops connected via cables to the hub… |
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Model Technology Program |
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Two carts awarded to two teams of 4 teachers |
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8 Laptops with wires |
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Concept great! |
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Execution… |
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Teachers created individual workspaces |
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Special tables, counters to control wires |
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Found individuals using the computers not groups |
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The “rolling lab” never rolled…. |
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Stayed where it was set up because of time required to assemble |
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Retrofitted existing carts mid-year |
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Switched to wireless network cards |
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Installed access points |
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Results were dramatic… |
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Groups of students using laptops in clusters away from walls |
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Cart shared between team members’ rooms… |
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Students used laptops for quality work…and for more time |
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Next step was to move away from the carts |
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What happens when a whole group of students has access to a wireless laptop 24 hours a day? |
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What happens when a child decides “when,where and how” to use technology in their education? |
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Outfitted a 6th/7th grade “class” with 32 wireless laptops |
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Provided network access and printing points throughout school |
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Allowed students to keep them 7/24 with a small monthly fee |
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The results…. |
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Increased research in all classes |
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Higher quality products |
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Higher quality and quantity of writing |
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Students engaged in high quality work |
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But... |
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Grade 5 class 7/24 access to NEC MobilePros palm top computers |
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2/3 Class 7/24 access to AlphaSmart word processors |
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Results have been amazing…especially Grades 2/3 for writing |
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Dell Pentium II Laptop Computers (8 to 10 per cart), $1,800 each |
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Lucent Network Interface Cards, 1 per laptop, $175 each |
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Lucent WavePoint Access Point, 1 per cart or about every 50 yards, $995 (overlapping vs. Apple’s new version) |
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Antenna extension, $95.00 |
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Network Printer $1,200 to $1,500 |
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Bretford Notebook Cart w/ Electrical $400 |
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8 port 10 base-T Hub $80 |
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Velcro... |
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Arcadia High School: |
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24 Laptop Carts with 10 laptops per cart |
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Foothills Middle School: |
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3 Laptop Carts with 8 laptops per cart |
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32 Wireless laptops for AAA Model Tech |
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Camino Grove Elementary School: |
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2 Laptop Carts with 10 laptops per cart |
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Holly Avenue Elementary School: |
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1 Laptop Cart with 10 laptops per cart |
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More on the way…. |
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Versatile method for creative uses of technology in the classroom |
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Method for removing many of the traditional barriers for using technology |
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Helps redefine classroom organization and the quality of work the physical environment often dictates |
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