SI AND H EXPERIMENTATION, 29 SEPTEMBER 1953

• Document Type: SPECIALCOLLECTION
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): 00428179
• Release Decision: RIPPUB
• Original Classification: U
• Document Page Count: 1
• Document Creation Date: January 23, 2025
• Document Release Date: August 23, 2000
• Publication Date: September 29, 1953

To: File
Subject: SI and H Experimentation, 29 September 2953.
0/1.29 September 1953, SI an erime tatio
1 R m 20, with
0)))
03)E-5)
as subjects..
The first part of the evening all girls were given
suggestibility tests, including the failing back and the pendulum
tests All tests were satisfactory.
� Then using the progressive relaxation technique
took all t e su jec s and before awakening them gave them a PH
suggestion ofiklling asleep. Two girls immediately followed the
PH suggestion and the others followed suit. -
hers were
en worked on
d produced
somn
open.
this �p
perfectly re
e she walked
put her back�
went back t
subsequent
and sensory tests were successful.
and began further suggestions with er �u as time was ge
late akened the latter two girls. In the meantime,
tool and worked with her in achieving a light tranc
girlT still exhibiting some resistance..
Also at the same time,
obtain a su not
are
sti
APPROVED FOR RELEASE
DATE: aCnO
y an
and e � th her eyes
ep and awakened- her. � At
and found that she was not
rather deep
then went t
and was able to
es subjects at the
veloped- into one.
is a difficult subject.
".����-���...�...� . � . � ...... � .. . ........