SI AND H EXPERIMENTATION, 13 MAY 1953

• Document Type: SPECIALCOLLECTION
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): 00428160
• Release Decision: RIPPUB
• Original Classification: U
• Document Page Count: 1
• Document Creation Date: January 23, 2025
• Document Release Date: August 23, 2000
• Publication Date: May 13, 1953

to: File
Subject: SI and H Experimentation, 13 May 1953
On 13 May 1953,76i
as conducted by
d the writer
e
ndividuals:
Since this was merely the thrid session for the above
mentioned subjects, the first part of the evening was devoted to a
general relaxation perio
unusual was noted excep
state than she had pre'v.
er, a short
hen handle
language. s in c
esponded fairly-well.
'eh all subjects participated. Nothing
appeared to reach a mach better-
was leld by. all hands
a very slow induction
on d about 35 minutes
�
g this ve the slaw inductiOn technique
ho succee in obt a medium sleep state. This
ried out slowly- consuming approximately 30 minates
this, applied a
th only Xaii res ts noted.
subject and continua11y resiSt
Since the fourtests mentioned
�session of work, nowarkwas done vri.
111.11
11
0 0
sugges
consumed most of th
Was absent last time, was natre-
quired to participate in an way rgeneral,jt may be said the work '
� wae.reaSonably'tuccesiful, but 'the induction time was too' slow but in.
:training new subjects, slaw
cord, the writer disc
Pates her induction.
writer advised 'that s
ho e a good subject was here in the
role of
o server since
s.essential.. For matter of re-
is hard. of hearing which compli-
ered.to drop out of the work but the
con inae-for.at least .two more sessions to tee..
:if her inability to hear'intei.feres.lrlth. her ability. to respond to.'
suggestion.
APPROVED FOR RELEASE
DATE: