Wireless Networking and Handheld Computers in Math and Science Gabriel Lugo, Department of Mathematics Russ Herman, Department of Mathematics Charles Ward, Department of Chemistry David White, Department of Chemistry James Reeves, Department of Chemistry Ron Vetter, Department of Computer Science Prentice-Hall and Hypercube
Introduction to SystemIntroduction to System ApplicationsApplications –Web-based textbooks –SWATT Experimental resultsExperimental results –Embedded VB
Handheld Computers and Wireless Network HP Jornada 720 handheld computers WinCE Professional 2000 Cisco Aironet 340 wireless network products
HP Jornada 720 Handheld Computers StrongArm CPU: 206 MHz 32 MB + 48 MB of RAM WinCE (Word, Excel, PowerPoint, Explorer, Access) FTP, EVB
Cisco 340 Wireless Network b Standards-based network 150’ range around access point (indoors) 11 Mbps throughput Wireless access throughout UNCW Campus
Computer Distribution Computers distributed in class from carts 32 computers on each cart with power supplies The contents of each cart can be distributed and returned in under 6 minutes
Sample E-Book: Chemistry Chemistry: The Central Science 8 th Ed. Prentice-Hall Publishers HTML format – entirely editable
E-Book Chemistry Textbook Fully illustrated Recently added problems, appendices, links Access to Prentice-Hall Web site
SWATT: Student Response System Interactive classroom questioning Web, data-based system Student feedback is anonymous Responses saved for analysis
SWATT: Student Response Pad Student view is synchronized with classroom view IP addresses used to prevent multiple responses Nearly 100% student participation
SWATT: Interfaces Under Development Numeric Response Graphic Response Confidence Response
Which one of the following statements is equivalent to the expression e -2 ln x a) - 2x. b) - x 2 c) e 2 x d) 1/ x 2.
Which one of the following statements is equivalent to the expression e -2 ln x a) - 2x. b) - x 2 c) e 2 x d) 1/ x 2.
What is the half-life of the given radioactive decay curve? a) 2 s b) 10 s c) 5 s d) 20 s
What is the half-life of the given radioactive decay curve? a) 2 s b) 10 s c) 5 s d) 20 s
VSEPR Questions
Gas Law Questions
Embedded Visual Basic
Department of Chemistry Jimmy Reeves Dave White Dick Ward
Departments of Mathematics & Computer Science Gabriel Lugo Ron Vetter Russ Herman