BBC1, Saturday 30 August 1975
P138 CEEFAX 138 Sat 3O Aug 23 31/57
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LIE DETECTORS are examined in the
current issue of NEW SCIENTIST
Lie detection based on voice analysis
has become a serious research tool
over the past year. But with
virtually no research backing its use
for screening prospective employees
is gaining widespread acceptance in
the United States.
In this and other areas, the use of
lie detection is beginning to raise
serious issues of civil liberty.
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