MORI 190575

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Subject: SI and H Experimentation, 25 May 1951 (Room 20 - Building 13)

conducted ex-On Friday, 25 May 195,
periments in SI and H between 5:30 FM and 7:00 F with
and who had worked excellently on Monday of this same week.

Since both and had been tested successfully on Monday, it was decided to try one repeatrtest.only. Mr. ffirst tried the "hand-arm rising" test on" who. was uablg to do this successfully the last time. this time very successfully did the "hand-arm rising" test. also successfully repeated this test.

After a brief discussion, the "relaxing" test was repeated.
After ahout 7-l0 minutes,both an freached then tested both sub
a fairly dcep somnambulistic state.
jects, on the "rigid arm" test--both successfuliy. Then, by agreement, transferred control O1 oouu suujeco fannod control of hoth subiects te

then gave each subject the positive suggestion that they could only and that they would sleep quickly when directed in the futüre and then brought each subject awake by the 12345method. Total sleep period about 20-25 minutes.

then returned each sub-After a few minutes talky ject to sleep for about one minute while the other suhject watched.

In the atove tests, both girls had some memory of events, but neither recalled.the rigid arm test. No attempt was made by either to produce amnesia--this being reserved for subsequent tests.

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