Influence of rapport on hypnotically induced pseudomemory

Area of Science:

• Psychology
• Cognitive Science
• Neuroscience

Background:

• Rapport, the mutual understanding and connection between individuals, is crucial in therapeutic and experimental settings.
• Previous research suggests interpersonal dynamics can influence cognitive processes, including memory.
• The specific impact of rapport, particularly negative rapport, on pseudomemory formation requires further investigation.

Purpose of the Study:

• To investigate the influence of varying levels of rapport between a hypnotist and subjects on the creation of pseudomemory.
• To determine if negative rapport, established by criticism, affects pseudomemory recall.
• To examine the role of a second experimenter's interaction in modulating the effects of initial rapport on pseudomemory.

Main Methods:

• Three studies were conducted involving participants with varying susceptibility to hypnosis.
• Rapport was manipulated by a hypnotist criticizing subjects' performance, creating reduced rapport conditions.
• Pseudomemory was assessed by a second experimenter, whose criticism levels also varied across studies.

Main Results:

• A significant association was found between the level of rapport with the hypnotist and pseudomemory in cued recall.
• Pseudomemory strength was notably reduced when negative hypnotist rapport was reinforced by the testing experimenter.
• The impact of rapport was evident across different levels of participant susceptibility and hypnotic states.

Conclusions:

• The quality of rapport, particularly negative rapport, significantly impacts the formation and recall of pseudomemories.
• Reinforcing negative rapport through subsequent interactions can further diminish pseudomemory.
• Understanding interpersonal dynamics is essential for interpreting memory-related experimental outcomes.