Evolution of ICT in Education ( 925-1947)

1. Erwin P. Bautista
EVOLUTION OF
ICT IN
EDUCATION

2. 1925
FILM PROJECTOR
IT IS ALSO
CALLED MOVIE
PROJECTOR
WHICH IS USED
FOR PROJECTING
MOVING IMAGES
FROM FILM.

3.  Thomas Edison predicted
that, thanks to the
invention of projected
images, “books will soon be
obsolete in schools.
Scholars will soon be
instructed through the
eye.”

4. 1930
 An overhead projector
designed by American
scientist Henry Morton
 marketed around 1880 as
a "vertical lantern“.
 The use of transparent
sheets for overhead
projection, called
viewfoils or viewgraphs

5. 1930
OVERHEAD PROJECTOR
 WAS INITIALLY USED
BY THE U.S MILITARY
FOR TRAINING
PURPOSES IN WORLD
WAR II, BUT LATER ON
QUICKLY SPREAD TO
SCHOOLS AND OTHER
ORGANIZATIONS.

6. 1936
THE FIRST COMPUTER
 In 1936 Zuse finished the
logical plan for his first
computer, the V1 (V
for Versuchsmodell—
experimental model).
 The manufacturing begin in
the same year and the
prototype was ready in
1938 making the Z1 the
first relays computer in the
world.

7.  Z1 was a
programmable
computer, based on
binary floating point
numbers and a binary
switching system.
 Z1 consisted of 6 basic
units:
 Control unit;
Arithmetical unit;
Input/Output; Memory;
Memory selector; Tape
reader

8. 1940
BALLPOINT PEN
A ballpoint pen, also
known as a biro or ball
pen, is a pen that
dispenses ink over a metal
ball at its point, i.e. over a
"ball point".
In 1941, the Bíró brothers
and a friend, Juan Jorge
Meyne, fled Germany and
moved to Argentina, where
they formed Bíró Pens of
Argentina and filed a new
patent in 1943.

9. 1940
The stencil
duplicator or mimeograph
machine is a low-cost duplicating
machine that works by forcing ink
through a stencil onto paper.
Mimeographs, along with spirit
duplicators and hectographs, were
a common technology in printing
small quantities, as in office work,
classroom materials, and church
bulletins.

10. 1947
TRANSISTOR
 A transistor is a semiconductor device
used to amplify or switch electronic
signals and electrical power.
 The transistor revolutionized the field
of electronics, and paved the way for
smaller and
cheaper radios, calculators,
and computers, among other things.

11. 1947
 Invented in 1947 by
American physicists John
Bardeen, Walter Brattain,
and William Shockley.
 The transistor is on
the list of IEEE
milestones in
electronics, and Bardeen,
Brattain, and Shockley
shared the 1956 Nobel
Prize in Physics for their
achievement.