Related Experiment Video
Updated: Mar 17, 2026
15:57
Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
Published on: May 4, 2011
17.3K
Emotionally negative pictures enhance gist memory.
S H Bookbinder1, C J Brainerd1
1Department of Human Development and Institute of Human Neuroscience, Cornell University.
Emotion (Washington, D.C.)
|July 26, 2016
Summary
Negative emotions enhance both true and false memories by increasing familiarity and reducing memory suppression. These effects on memory, particularly the gist over verbatim recall, persist over time.
Area of Science:
- Cognitive Psychology
- Neuroscience of Emotion
- Memory Research
Background:
- Emotional influences on memory are complex, with valence and arousal often confounded.
- Previous studies struggled to isolate the specific impact of emotional valence on memory accuracy.
Purpose of the Study:
- To disentangle the effects of emotional valence from arousal on true and false memory.
- To investigate how negative valence specifically impacts memory processes like suppression and familiarity.
Main Methods:
- Utilized a picture-memory paradigm to manipulate emotional valence while keeping arousal constant.
- Employed conjoint recognition modeling to analyze memory components.
Main Results:
- Negatively valenced pictures increased both true and false memories compared to neutral or positive stimuli.
- Negative valence reduced the erroneous suppression of true memories.
- Negative valence enhanced the familiarity of semantic content for both true and false memories.
Conclusions:
- Negative valence impairs verbatim memory recall but enhances gist memory.
- These valence-specific memory effects are robust and endure for at least one week.
Related Concept Videos
01:29The Influence of Affect on Cognition
354
Positive affect significantly influences cognitive processes, including evaluation, memory, creativity, and social judgments. Compared to negative affect, positive emotional states promote more favorable interpretations of stimuli, cognitive flexibility, and heuristic processing. These effects highlight emotions' powerful role in shaping how individuals perceive, remember, and interact with the world.Influence on Evaluation and AttributionWhen individuals experience positive affect, they are...
354
01:25Factors Affecting Perception
3.0K
Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
An illustrative example of a perceptual set is the scenario where an airline pilot told...
3.0K
03:26Framing Effects
8.0K
Information is everywhere and its presentation—such as how and when items are presented—can impact our perceptions and decisions surrounding the info. This broad concept umbrellas framing effects—influences that occur due to the way information is framed in its appearance, whether it’s purely the order or the specific wording of a message. Let’s take a look at numerous ways in which two versions of something can objectively say the same thing, yet we respond in...
8.0K
01:20Traumatic Memory
667
Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual...
667
01:29The Influence of Cognition on Affect
269
Cognition plays a pivotal role in shaping emotional experiences, as demonstrated by Schachter and Singer’s two-factor theory of emotion. According to this model, emotion arises from a combination of physiological arousal and cognitive interpretation. The body’s physiological response to stimuli is ambiguous and only gains emotional significance through cognitive labeling. For instance, an increased heart rate and adrenaline surge while standing near an attractive person may be...
269
01:09First Impression
336
First impressions play a crucial role in social perception, shaping how individuals assess others in professional, academic, and interpersonal contexts. Psychological research highlights the significance of cognitive biases, such as the primacy and recency effects, which influence how people interpret and recall information.The Primacy Effect and Cognitive AnchoringThe primacy effect describes the tendency for initial information to impact judgment disproportionately. When individuals encounter...
336