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As with other applications of computer-communications , progress has not been as rapid as was expected, and the vision
for educational developments by 1980, now only four years away,
is unlikely to be achieved. Nonetheless, the widespread use of
audio-visual materials in education today is revolutionary. The
standard television receiver has become commonplace. Many schools
are cabled for internal distribution of programs received by a headend either from direct broadcasts or through a commercial cable system. Head-ends are now being equipped with videotape equipment so that
classes may receive programs whenever they are required rather than
when they may have been broadcast. Head-ends can also be equipped
with telecine chains, so that large portions of existing film libraries
can be distributed over the video system. Individual classrooms
are now being equipped with videotape players and monitors; the programs available will, in the foreseeable future, be greatly increased in numbers by the introduction of the video disk.
In the fall of 1972, the federal Government, with the approval and cooperation of the Council of Ministers of Education,
initiated a program of research into educational technology. The
reasoning behind this development was that the federal government had available, in the Department of Communications, a source of technical expertise that could provide beneficial information to all
the provincial education authorities in the field of audio-visual
developments. Unfortunately, this promising program was terminated
on 31 March 1976 as part of the general cut-back in federal expenditures.