[PPT]PowerPoint Presentation - Carnegie Mellon School of ...ab/TRETC07/tretc07.ppt · Web...
Transcript of [PPT]PowerPoint Presentation - Carnegie Mellon School of ...ab/TRETC07/tretc07.ppt · Web...
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Educational Technologies from CMU
Ananda GunawardenaSchool of Computer ScienceCarnegie Mellon University
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Outline• Learn a bit about tablet PC’s
– Vendors, cost• Hands on activities
– Tablet as a classroom presentation tool• Journal, Classroom presenter• Archiving the notes
– Reading Comprehension• Adaptive Book
– Tablet Math• Setup and activities
• Grants– HP Technology for Teaching– PA State Grants
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Today’s Market: New Slates
Sahara i21312.1”, 1.6GHz Centrino
Motion Computing
Tatung TTAB10.4”, 1 GHz ULV
Tatung B12D12.1” 1.2 GHz Centrino
Fujitsu 5000
10.4/12.1, Indoor/Outdoor
1.1 GHz ULV
NECVersaPro, 10.4”, 1.1 GHz
LE 1600
LS 800
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Today’s Market: New Convertibles
Acer
C1xx
C300
C250
Averatec C3500AMD 2200+
12.1”, DVD
Electrovaya1.4 GHz Centrino
12.1”, Biometrics
Scribbler SC-2200
Gateway M27514.1”, DVD
1.8 GHz Pentium-M
SHARPActius TN10W12.1”, 1.1 GHz
ToshibaM200, 12.1” SXGA+
2 GHz Pentium-M
ViewSonic12.1”, 1 GHz
FujitsuT4000
IBM ThinkPad x41
HP tc4200
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Today’s Market: New Hybrids & Ruggeds
HP Compaq TC1100ULV Celeron or Pentium
10.4”, 1.1 GHz
Walkabout Hammerhead
10.4”, 4.5 lbs
933 MHz P-III M
HybridRuggedized
Itronix8.4”, 933 MHz ULV
Xplore iX10410.4” 1.1 GHz ULV
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A Concept Tablet for Kids
• Low power– (7W)
• 8.4” display• Tethered pen• Rugged
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Today’s Market: Forecasts
• Mobile Market Projections (IDC)
Ultra-Portable1 or 2 spindle,10-12” screen, 2-4 lbs.
Ultra-Mobile0 to 1 spindle, 5-8” screen, < 2 0 to 1 spindle, 5-8” screen, < 2
lbs. lbs.
Thin & Light2 spindle, 14-15” screen, 4-7 lbs.2 spindle, 14-15” screen, 4-7 lbs.
Transportable2 & 3 spindle, 14-17” screen, 7-12 lbs.2 & 3 spindle, 14-17” screen, 7-12 lbs.
0%0%
8%8%
30%30%
2004Market share
63%63%
1%1%
17%17%
19%19%
2006Market share
63%63%
3%3%
31%31%
10%10%
2008Market share
56%56%
Consumers, Mobile ProfessionalsCY08 Market: 2.5M, CAGR (04-08): 40%
Mobile Professionals,Information WorkersCY08 Market: 28.4M, CAGR (04-08): 51.4%,
Information Workers,Consumers CY08 Market: 51M, CAGR (04-08): 22%
Information Workers,ConsumersCY08 Market: 8.9M, CAGR (04-08): -11%
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Why Tablet PCs are Cool!!!
• Writing is better than typing when explaining ideas.
• Tablets are like “Smart Paper”• Sketch your idea. See it come to life• Tablets allow us to save our handwritten
work for future access– for us– for students
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Tablet PC for instructor• Windows Journal
– Convert “any” document to a journal document
– Annotate – lot better than powerpoint and smart board
– Save annotated notes as a pdf• Classroom Presenter
– Conduct an interactive classroom– Receive students handwritten responses– Critique in real time
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Tablet PC for Students• Make learning fun• Tablet Math Whiz System
– A web application where teachers can manage classroom
• Set up exercises, goal, math facts• Automated grading of students handwritten work• Look the scratch work of the students to see what
they are not getting• Reduces/eliminates grading time. Focus on
teaching
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Tablet Math WhizSmart client – web server Model
Correct problems
Incorrect problems
Set up class
Assess student learning
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Measuring Reading Comprehension
• A “smart” program developed at CMU• Works with any platform (tablets not
necessary)• All we need is digital content ported into
Adaptive Book• See Brochure
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Process• Teacher creates a reading exercise• Teacher creates
– an “expert” markup– Load into the Markup analysis tool
• Student are assigned the reading exercise– Students creates a “markup” of the content– Markups are saved and submitted to the
online markup analysis tool – Students gets a “grade” and feedback– Interactively “improve” the markup
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Benefits• Finally there is a reading program to measure
what students read• System is engaging and interactive• It is like a game – how close can I get to my
teachers thinking• Marking up content is not random – students
really have to think about it• No grading for the teacher – students keep
reading until they can get a “satisfactory” score
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Grants• HP Technology for Teaching Grant• Basic Grants
– Provide upto 5 Tablet PC’s and other equipment
• Leadership Grants– More equipment for students
• http://www.hp.com/hpinfo/grants/us/programs/tech_teaching/k12_main.html
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Conclusion• CMU is interested in doing pilot projects with
– School Districts– After School Programs– Cyber Schools– Administrators/Teachers
• Goal is to reduce the workload for the teacher (grading etc) and increase the technology effectiveness
• Contact: [email protected] (412)268-1559