Related Experiment Video
Updated: May 12, 2026
08:24
The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies
Published on: August 25, 2023
The multifold relationship between memory and decision making: an individual-differences study
Fabio Del Missier1, Timo Mäntylä, Patrik Hansson
1Department of Life Sciences-Psychology Unit, University of Trieste.
Summary
Different memory types support distinct decision-making skills. Working memory aids complex tasks, episodic memory aids experience-based judgments, and semantic memory aids knowledge-based decisions.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Decision Sciences
Background:
- Judgment and decision-making tasks often rely on memory, yet the specific memory processes involved are not fully understood.
- Existing research highlights a gap in knowledge regarding the precise relationships between distinct memory systems and decision-making competence.
Purpose of the Study:
- To investigate the specific relationships between individual differences in working memory, episodic memory, and semantic memory.
- To examine how these memory functions relate to six key components of decision-making competence.
- To explore the role of memory decline in age-related changes in decision-making.
Main Methods:
- A study involving 568 adults aged 25–80 years.
- Hypothesis testing on the associations between specific memory types (working, episodic, semantic) and decision-making components.
- Analysis of mediation effects of memory decline on age-related decision-making changes.
Main Results:
- Working memory positively correlated with cognitively demanding tasks like resistance to framing and applying decision rules.
- Episodic memory showed a positive association with experience-based tasks, such as recognizing social norms.
- Semantic memory was positively related to knowledge-based tasks, including consistency in risk perception and resistance to sunk costs.
- Age-related declines in decision-making were partially or fully mediated by declines in working or episodic memory.
Conclusions:
- Distinct memory systems (working, episodic, semantic) play specific functional roles in different types of judgment and decision-making tasks.
- Working memory is crucial for complex cognitive decision-making, while episodic and semantic memory support experience-based and knowledge-based decisions, respectively.
- Age-related cognitive decline in memory significantly impacts decision-making abilities, highlighting the interconnectedness of memory and executive functions across the lifespan.
More Related Videos
13:20Online Repetitive Transcranial Magnetic Stimulation of Dorsomedial and Dorsolateral Prefrontal Cortex in Cognition Decision Making, and Cognitive Dissonance
Published on: December 5, 2025
05:48The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
Published on: June 12, 2020
Related Concept Videos
01:20Decision Making
Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
Automatic decision-making is fast, intuitive, and relies on gut feelings...
Automatic decision-making is fast, intuitive, and relies on gut feelings...
01:29The Influence of Affect on Cognition
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...
01:14Decision Making: Traditional Method
The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
01:37Reason and Intuition
The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the brain can only use...
01:14Role of Cerebellum and Prefrontal Cortex in Memory
The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the cerebellum's...
01:09First Impression
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...