470 likes | 1.66k Views
Wireless Technology. In Adult Education. Jim Ladd Debby Paulson Dale Munson. Objectives & Scope of Presentation. Provide a high-level overview of the wireless world Discuss the impact of wireless on education Provide and discuss a list of wireless devices used for educational purposes
E N D
Wireless Technology In Adult Education Jim Ladd Debby Paulson Dale Munson
Objectives & Scope of Presentation • Provide a high-level overview of the wireless world • Discuss the impact of wireless on education • Provide and discuss a list of wireless devices used for educational purposes • Discuss the future of wireless technology and suggest implications for the field of ID • Answer questions/provide resources for the class
Pervasiveness of Wireless Technologies Name some wireless applications in use today. • Radio • TV (w/ antennae) • Cell phones • Pagers • Microwave ovens • GPS • GIS • LoJack security systems • PDAs • Telemetry • Keyless car entry • Walkie-talkies • Garage door openers • Baby monitors • Wireless mouse • OnStar system • Satellite communications • Remote monitoring • Just to name a few!
Question What situations in the world today are creating demand for wireless technologies and devices?
Demand for Wireless - Corporate • Need for Flexibility • Increased Mobility • People don’t have time to attend classes • Need for just-enough, just-in-time training materials (integrating content into the context of the workplace) • Economics • Public Safety in a Post-911 World
Demand for Wireless - Educational • Must meet the needs of the “digital natives” • Solution to the “Digital Divide” & Universal Access • Flexibility • Mobility • Economics
Why Schools Should Implement Wireless • Potential for anytime/anywhere access • Mobility adds value to existing computer programs • Cost effective • Flexible configuration • Allows the use of PDAs and other devices in the classroom • Wireless is becoming pervasive; schools should not be left behind • Wireless technologies support a wide variety of instructional practices (assessment, engagement…) • Wireless networks leave more time for instruction
Advantages of Wireless Handheld Devices • Portability • Mobility • Cost effective • Technology is improving rapidly Wireless Networks • Flexibility • Easier install • Robustness - no wires to become damaged • Mobility • Scalability
Disadvantages of Wireless Handheld Devices • Less powerful CPUs • Less memory • Restricted power consumption • Smaller displays • Different input devices Wireless Networks • Less bandwidth • Less connection stability • Less predictable availability • Safety and security
Device Topics • Comparison – WiFi and Bluetooth • Popularity of wireless devices • PDAs • Student Response System • Tablet PCs • Printers • Remote Controls • Headsets
Wi-Fi vs. Bluetooth • The primarily standard for wireless network access • Focuses on providing wireless, high-speed access to the Internet or a local area network (LAN)
Bluetooth vs. Wi-Fi • Also, a wireless networking standard that provides connectivity via radio waves • (PAN) personal area networking solution • Focuses on linking business tools together (phones, notebooks, PDAs, etc) • Cable-replacement technology
800 700 600 500 Worldwide Sales of Internet Devices (millions) 400 300 200 100 0 2000 2001 2002 2003 2004 2005 Wireless non-PC Internet access devices will out-pace PC Internet access Cell Phones PDAs PCs
Personal Digital Assistant • Is it possible to do serious teaching and learning on a PDA? • This depends on both thehardware and the softwareavailable.
Pocket Hyperchem • Pen-based interface • Standard functions for general, inorganic, and organic chemistry
PDA for Medical Instruction • Research in 7 European Countries • Developed Standards • Resulted in EHR – Electronic Health Record
Student Response System • Interactive classroom questioning • Completely Web-based system • Student feedback is anonymous • Data available for later analysis
Student Response System - Data • Student view is synchronized with classroom view • Multiple responses to the same question are blocked • Students enjoy the technology and become more active in their learning when handheld pocket computers are used in the classroom.
Clicker • Encourages attendance • Gives immediate feedback to instructor and student • Students pay more attention to the content
Tablet PC • Digital pen • Create and save handwritten documents • Save, search, and review • Convert handwritten notes into typed text • Annotate imported documents
Printers • Plug into the parallel port of a printer/copier • Power it on • Click "Print" on your mobile device and a list of Bluetooth-enabled printers/copiers will be displayed • Select the printer/copier
Remote Control • Combines two components: • a powerpoint remote control • a laser pointer • Plug-and-Play
Headsets “Bluespoon" is a new wireless headset designed for mobile phones, weighing less than 10 grams . Currently it is the smallest Bluetooth headset available.
Future Trends In Wireless “We are involved in a headlong rush to adopt and adapt to the new ubiquitous and appealing technologies.”--Jonathan Bacon
Future Trends - Topics • Futuristic devices and applications • New terminology being used • Implications for instructional developers • Resources
Future Devices - Chatpen • Works via a mobile phone • Simultaneous communication digitally and on paper • Anoto – (‘I scribble’ in Latin) • Can send hand-written notes to anyone with a mobile phone, PC or PDA • Simplifies sending text in foreign languages
Future Devices - Chatpen The pen, together with the special paper, enables users to store and transmit basically anything they write or draw to anywhere in the world.
Future Devices - Cell Phone • Camera • Video and audio player • FM radio • Smart messaging • E-mail client • Calendar, address book, notes, tasks • Slot for memory extension • Integrated Bluetooth
Holography “While virtual reality may be grabbing the media’s attention, startling advances in holography are promising to bring true color, 3D images into our homes, schools, and hospitals.”--David Pescovitz
Terms for Tomorrow • Ubiquitous – Seemingly everywhere • d-learning e-learning m-learning • PANs – Personal Area Networks • Wi-Fi– Wireless Fidelity re: 802.11x • Bluetooth – short-range wireless • WiMax– Allow transmissions up 30 miles • Bulverde™ – A new wireless processor that will facilitate high-quality images/video
Considerations for Developers • Intuitive operation and layout • File size – not too big, not too small • Minimize clutter, keep pages short, and use simple images • More granular coverage of topics • Condensed explanations • Indexing and hierarchical structuring
PDA Information Hierarchy Categorical Headline Site Map Full Story
Resources • PDFs • A Wireless Future • Teaching and Learning in the Wireless Classroom • Wireless for Beginners • PowerPoint Presentations • Wireless Technology Adoption • Education Unplugged - Wireless
Resources • Catalyst for Change: PDA's for an entire classroom • Portable Technology Comes of Age • Technologies Value in Education • Education Case Studies • A Mobile Network Solution for a Technology Driven Law School • Wireless Technology on Campus • Building a Next-Generation Network for a New Generation of Students • Healthcare Case Studies
Summary • Wireless and big…and growing • Reasons for demand • Balance of advantages & disadvantages • Wireless terminology • Wireless devices for education • Systemic impact on field of education • Case studies of use • Future trends
Conclusion • In the near future wireless data devices will be as widespread as wireless voice devices are now. • Impact of mobile wireless technology on teaching and learning is unknown. • Anecdotal evidence suggests that learners enjoy the technology and become more active in their learning. • And finally…
Someday everything will be wireless… …and then there will be no more bundles of wires going everywhere!
m-learning…Yeah, right! Questions?? Jim Ladd Debby Paulson Dale Munson