Increasing contextual pressures to breach posthypnotic amnesia.
The study investigated conditions that produce strong social pressures on posthypnotically amnesic Ss to remember more before being given the cue to remove amnesia. Highly susceptible Ss who passed posthypnotic amnesia were classified as voluntary or involuntary (having high or low control over recall). Test Ss were serially subjected to 3 pressure situations before being given the cue to lift amnesia: (a) instructions to be honest, (b) lie detection, and (c) a replay of a video of the session. Control Ss sat for the same amount of time and were only asked if they could remember anything else while the experimental Ss received the pressure recalls. All but 1 S breached in the experimental condition. Only the voluntary Ss breached in the control condition. Results are discussed as they relate to breaching amnesia and the voluntary dimension.
Coe
W C
WC
Department of Psychology, California State University, Fresno 93740-0011.
Sluis
A S
AS
D000647:Amnesia / Q000523:psychology*; D003463:Cues; D006801:Humans; D006990:Hypnosis; D007389:Internal-External Control; D008014:Lie Detection; D011939:Mental Recall; D010565:Persuasive Communication; D014743:Videotape Recording