The emotional carryover effect in memory for words.

Area of Science:

• Cognitive Psychology
• Neuroscience
• Memory Research

Background:

• Emotional material is rarely experienced in isolation, often appearing alongside neutral information.
• Previous research on emotional stimuli's effect on surrounding memory yields conflicting results (impairment vs. facilitation).
• Uncertainty exists regarding which emotional stimuli and memory tests trigger carryover effects.

Purpose of the Study:

• To investigate memory carryover effects from emotional words to temporally adjacent neutral words.
• To determine the conditions under which emotional items influence memory for surrounding information.
• To examine the roles of attention and retrieval processes in emotional memory carryover.

Main Methods:

• Six experiments were conducted using varying stimulus onset asynchronies (SOAs).
• Emotional words (taboo, non-taboo) and neutral words were compared.
• Recognition and recall tests were used with intentional and incidental memory instructions.

Main Results:

• Strong emotional memory effects were consistently observed across all experiments.
• Carryover effects to adjacent words were limited and condition-dependent.
• Words following taboo words showed poorer recall at short SOAs; preceding words were affected only with recall tests and short retention intervals.

Conclusions:

• Increased attention to emotional stimuli can cause carryover effects.
• Retrieval processes also play a role, potentially extending amnesia conditions.
• Emotional memory carryover is influenced by attention, arousal, and retrieval mechanisms.