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One Laptop Per Child Critical IT and the University of Toronto
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Rochelle's Remark Bachellor's apartments and shredded papers
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Relevance How can what I'm doing help the world?
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We've Seen How to enroll, pay, house, connect, schedule, place and teach students
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My Focus Here How IT can help you inspire your students
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IT as a Bridge To relevance To being a critical part of the world
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One Laptop Per Child An educational project Helping 50 million young children reach their dreams
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Who we want to help Underprivileged children
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Not starving, but not the rich of the earth either...
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Existing Schools (If they exist) Have only minimal supplies and equipment No or minimal libraries Might be too far to walk
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Rural school in Nepal. Nepal's urban schools are often well funded and provisioned, while schools in rural areas are often quite limited in comparison.
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No Infrastructure in Many Areas No (or spotty) electricity No phones or too expensive (Plumbing optional)
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Fishing village in Columbia. South American schools often have power and running water, while the poorest children's homes will not.
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Teacher's Challenges Poor pay, poor schools Few texts, materials or equipment
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Schools are Backward Corrupt officials intercepting funds Rote learning instead of exploration Entrenched ideas and approaches
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Children Have to Work Families need every hand to make ends meet 6 hours of formal daytime school isn't necessarily practical
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Money Doesn't Always Help American Schools can feel like pointless prisons Schools are not places of hope and exploration Children want to escape
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Even Brilliant Children Can be Left Behind
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For the Under- privileged Dreams can seem unattainable
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Daunting Problem for Educators Can't recreate the world's school system's overnight...
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What can we do now? For the generation in school today How do we help them reach their dreams?
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The Key Observation
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Textbooks Cost Money Around $20/year per child
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Textbooks Do Not Age Well Expensive, heavy, out of date Damaged by previous child (When they are available at all)
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The Plan Take textbook money for ~5 years Make an inexpensive networked textbook reader Give them (free) to the children instead of textbooks
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Keeps Up to Date Avoids obsolescence and degradation Downloads next year's texts when the child wants them Child owns the reader
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Ministries of Education Makes sense economically Especially if the country owns the content
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Compelling
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But not Just a Textbook Reader... ● A phone ● camera ● writing supplies ● drawing supplies ● science equipment ● music equipment ● news reader ● web browser ● virtual classroom or anything at all...
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A Laptop Computer A reconfigurable tool for learning That a child can take anywhere
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Not your Typical Laptop
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Budget $140USD per unit to start ~$100USD as volume increases (2008-2009) (External funding for poorer countries)
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Power Recently upgraded the spec Geode LX 700 (433MHz) 256MB RAM
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Energy Efficient < 1/10 the draw of a typical laptop (0.1 to 1.0W versus 20-75W)
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Child Powered (Literally) Omnivorous power input New battery composition Manual charger for no- other-option areas
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Connectivity Mesh networking (and point-to-point) (802.11s with separate power rail) WiFi (802.11g with cute antenas) School server access points
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Robustness No spinning disks Shock-resistant, water resistant case Target at least 3 years MTBF with easy field maintenance to 5 years
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Super Screen 200DPI sunlight-readable screen Separate screen-buffer power rail Custom display-controller ASIC
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Utility Camera Game controls USB 2.0 Ebook mode Pressure-sensitive “stylus” (stick) Audio port probe
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Environmentally Friendly (as much as possible) No toxic materials in the case
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Physical Integrity Theft and kill switches
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Software
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Build a Secure OS for 6 year Old Children (who may not yet know how to read or write)
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Simplified User Interface Targeted at a 6-year-old child's cognitive capabilities (High resolution, black-and-white friendly)
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With Full Access Able to play with the definition of any tool or activity on the machine (This is a key educational requirement)
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But it can't be just a toy Going to be used day-in and day-out For 6 to 16 year olds
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Extensible for Learning Must be able to alter current or write new software to meet their needs (But development breaks things you need right now...)
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Recovery Modes “Teacher my laptop's broken, I can't work today” should not happen (In many areas the laptop itself is critical infrastructure)
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Layered Security System Union File Systems / Overlays Capability-based default restrictions on tools/activities and file/net access
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Huge Scale Millions of children 1% of project is still 100's of thousands of children! Have to support the 1%'s
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Backup Strategies Backup/restore/recover for ~50 million users
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What we need
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Individual Efforts Programmers, librarians, academics Sysadmins, managers, administrators Educators
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Group Efforts
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Engaging Activities Constructivist Learning Environments Simulators and Games Collaboration and Communication Tools Exploratory Activities
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Relevant Content Encyclopedias and dictionaries Textbooks, picture books Musical scores, art pictures Exercise books, teaching units/curriculum
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Localisation Extended Linux support for “exotic” languages (e.g. Nepalese dialects) Translations and library management
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Special Content Basic “guidance” services “How to” documents “Special” topic explorations
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Project Format Open Source Code Open Content (Normally) Easily Accessed (Free) Tools Open Membership Active Client Country Groups for Collaboration
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Your Key Advantages Python as core Computer Science Langauge Teaching Focus Strong IT program (ref: This Conference)
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OLPC http://www.laptop.org
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