Mobile and Wireless Computing
Andy Jones
Computer-Aided Instruction Program
The English Department at UC Davis
Opportunities for Mobile Computing
Off-line browsing with Internet Explorer
When large, content-rich websites are "saved"
for off-line browsing, they can function as a portable database of useful
information. For instance, consider downloading the works of
Shakespeare,
Mark Twain,
Emily Dickinson, and other
literary heroes.
Off-line creation of web pages.
Using Netscape Composer,
Microsoft Front Page, or Macromedia's Dreamweaver (my first choice), create
web pages that link to the URLs of pages within sites that you had earlier
saved.
Opportunities for Uninterrupted Creativity
Buy an extra laptop battery
and retire to your favorite forest nook or deserted meadow to type inspired
poems, poignant essays or ingenious fiction. If the sounds of nature don't
inspire you, depend upon headphones and a load of legal MP3s.
Working with a Laptop at UC Davis
Wireless
Computing on Campus
Obvious Advantages
Increased research opportunities
Faculty and students have access to the resources of
UC
Davis libraries and the Internet from any connected computer. Researchers
can consult traditional sources and web sources simultaneously from certain
areas of Shields Library. This may lessen the computing strain on existing
computers used to access
Harvest,
MELVYL and other
library
databases.
Increased communication opportunities
Connecting to
MyUCDavis, a POP server (Post Office Protocol
server that holds mail for you until you download it), or to off-campus
web-based e-mail, faculty and students can better communicate with each
other, hold virtual office hours via
Web
Chat (see
Stenzel documentation),
etc. Wireless e-mail also allows researchers to mail findings to themselves,
thus transferring them from a laptop computer to a home or office computer.
Less strain on existing computer classrooms
Obvious Problems and Limitations
Distracted Students
All of us who have taught
in computer classrooms know how students’ eyes will wander to their
computer screens in class. Do they need additional
distractions?
Do we know which students are typing up class notes, and which are IM-ing
wisecracks to their classmates on the other side of the room?
Academic Dishonesty
Networked laptops allow students to access outside resources
or engage in unsanctioned collaboration during exams. When Harvard Business
School recently disabled its wireless LAN during final exams, it was discovered
that some students were accessing outside sources through the use of commercial
wireless access providers. (See
www.educause.edu/ir/library/pdf/DEC0102.pdf)
Bulky Laptops
An increased number of laptops on campus will mean more
concerns about theft, breakage, and back problems. Many students already
carry several pounds of textbooks from class to class; should they take
on this new load?
Wireless Computing at UC Davis