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Students are excited about interactive
whiteboards: electronic learning tools which ext end and
enhance classroom collaboration
Hilton students are increasingly
involved in and adapting to new electronic learning tools
such as the electronic whiteboard system ["Smartboard"]
which acts like a huge touch screen for group work as well
as a screen for projected learning units. Hilton
students are employing technology from kindergarten through
high school in a myriad of ways in computer labs, libraries
and in classroom settings in their education. Currently
there are about 92 whiteboards in the Hilton School District
which cost about $3,000 installed according to the
District's Learning Through Technology Department.
Merton Williams Middle School
Seventh Graders, from left, Alex Noel and Danny Kiersbilck,
solve the Pythagorean Theorem using the Geometer Sketchpad
installed on an electronic whiteboard in teacher Alexandra
Pink’s Pre-Algebra class. “Technology brings it alive,” Ms.
Pink said. “Students can manipulate math concepts by moving
points on a triangle, so to better understand it. It helps
students make meaning in math and they are eager to come up
to the whiteboard.”
SHARED INFORMATION SPACE
Experts say that tools such as the electronic whiteboard
break interesting ground in education allowing students to
move within information spaces rather than merely gaze at
them. In addition, these shared information spaces
become more a part of the classroom experience rather than
private, individual computer experiences. The whiteboard's
touch technology is based on detecting user input. Digital
writing utensils 'write' with 'digital ink' replacing
traditional whiteboard markers. The digital ink works by
using an active digitizer that controls computer input
information for drawing or handwriting. "Buttons" along one
side of the whiteboard launch a popup keyboard and a
right-mouse-click menu for more input options.
SCIENCE BEHIND THE WHITEBOARD
The interactive whiteboard accepts touch input from a
finger, pen, and solid objects. Each contact with the board
is interpreted as a left-click from the mouse. Whiteboards
comprise a flexible plastic front sheet and a hard
backboard. The back of the flexible sheet and the front of
the backboard each have a thin coating of resistive film.
The resistive sides of each are separated by an air gap of
two-thousandths of an inch, or about the width of two human
hairs. Pressure applied to the surface of the front sheet
closes the gap, registering a contact point that is
converted from an analog signal to a serial data stream and
then sent to a computer for further processing. This
technology can process contact from a finger, pen tool, or
any device.
Learning
Through Technology supports instruction through technology
integration in Hilton
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