Related Experiment Video
Updated: Mar 18, 2026

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
Published on: May 4, 2011
Technology and Reflection: Mood and Memory Mechanisms for Well-Being
Artie Konrad1, Simon Tucker2, John Crane1
1University of California at Santa Cruz, 1156 High Street, Santa Cruz, CA USA.
Background:
We report a psychologically motivated intervention to explore Technology Mediated Reflection (TMR), the process of systematically reviewing rich digital records of past personal experiences. Although TMR benefits well-being, and is increasingly being deployed, we know little about how one's mood when using TMR influences these benefits. We use theories of memory and emotion-regulation to motivate hypotheses about the relationship between reflection, mood, and well-being when using technology. We test these hypotheses in a large-scale month long real world deployment using a web-based application, MoodAdaptor. MoodAdaptor prompted participants to reflect on positive or negative memories depending on current mood.
Methods:
We evaluated how mood and memory interact during written reflection and measured effects on well-being. We analyzed qualitative and quantitative data from 128 participants who generated 11157 mood evaluations, 5051 logfiles, 256 surveys, and 20 interviews.
Results:
TMR regulated emotion; when participants reflected on memories with valences opposite to their current mood, their mood became more neutral. However this did not impact overall well-being. Our findings also clarify underlying TMR mechanisms. Moods and memories competed with each other; when positive moods prevailed over negative memories, people demonstrated classic mechanisms shown in prior work to influence well-being. When negative moods prevailed over positive memories, memories became negatively tainted.
Conclusions:
Our results have implications for new well-being interventions and technologies that capitalize on the interconnectedness of memory and emotion.
Related Concept Videos
The Influence of Affect on Cognition
Traits, Mood, and Subjective Wellbeing
Neuroticism and...
Self-Awareness and Its Effects
The Influence of Cognition on Affect
Introspection
Metacognition

