Related Experiment Video
Updated: May 14, 2026
11:01
Examining the Characteristics of Episodic Memory using Event-related Potentials in Patients with Alzheimer's Disease
Published on: August 30, 2011
Retrieval of event files can be conceptually mediated
Christian Frings1, Birte Moeller, Klaus Rothermund
1Department of Psychology, University of Trier, Campus I, 54286 Trier, Germany. chfrings@uni-trier.de
Attention, Perception & Psychophysics
|February 9, 2013
Summary
Distractor stimuli automatically retrieve responses, even across different sensory inputs. This suggests conceptual processing of distractors influences memory retrieval in cognitive tasks.
Area of Science:
- Cognitive Psychology
- Experimental Psychology
- Human Information Processing
Background:
- Event files are mental representations linking co-occurring items and actions.
- Understanding how distractors are processed and influence memory is crucial for cognitive models.
Purpose of the Study:
- To investigate distractor-based retrieval of event files.
- To examine the role of conceptual codes in distractor processing and response retrieval.
Main Methods:
- A sequential priming experiment using a four-choice identification task.
- Simultaneous presentation of target and distractor stimuli in varying modalities (visual, auditory).
- Analysis of distractor repetition effects based on response relations and modality switching.
Main Results:
- Repeating a distractor stimulus facilitated performance when the response was also repeated.
- Distractor repetition led to automatic retrieval of the prime response, even when the distractor's modality changed (cross-modal priming).
- These effects indicate distractors are integrated into event files conceptually.
Conclusions:
- Distractor stimuli are integrated into event files at a conceptual level.
- Response retrieval processes are mediated by conceptual codes of distractor stimuli.
- This provides evidence for automatic, conceptual processing of irrelevant information in cognitive tasks.
Related Concept Videos
01:12Retrieval
Retrieval is the process of getting information out of memory storage and back into conscious awareness. This ability is essential for daily tasks like brushing hair and teeth, driving to work, and performing job duties. Retrieval occurs in three ways: recall, recognition, and relearning.
Recall involves accessing information without cues, such as during an essay test, where individuals must retrieve facts and concepts from memory unaided. Another example is remembering the name of a colleague...
Recall involves accessing information without cues, such as during an essay test, where individuals must retrieve facts and concepts from memory unaided. Another example is remembering the name of a colleague...
01:23Storage
A schema is a mental framework that helps individuals organize and interpret information. Schemata, formed from previous experiences, influence how we process new information: how we encode it, the inferences we make, and how we retrieve it. For instance, a schema for what a typical classroom looks like might include desks, a teacher's desk, a whiteboard, and students in such an environment. This expectation helps us quickly understand and navigate new classrooms without needing to analyze each...
01:45ER Retrieval Pathway
In the secretory pathway, vesicles transport proteins from one cellular compartment to another in forward transport to deliver the protein to its correct location. Occasionally, misfolded proteins and incorrect proteins escape their original compartments, and a retrieval pathway is used to return the escaped proteins to their original compartment.
The ER uses many checkpoints to prevent the entry of incorrectly folded or a resident protein as cargo onto a transport vesicle. These mechanisms...
The ER uses many checkpoints to prevent the entry of incorrectly folded or a resident protein as cargo onto a transport vesicle. These mechanisms...
01:40Archival Research
Some researchers gain access to large amounts of data without interacting with a single research participant. Instead, they use existing records to answer various research questions. This type of research approach is known as archival research. Archival research relies on looking at past records or data sets to look for interesting patterns or relationships. For example, a researcher might access the academic records of all individuals who enrolled in college within the past ten years and...
01:14Autobiographical Memory
Autobiographical memory is a unique type of episodic memory that involves recollecting personal life experiences. It allows individuals to remember significant events from their past, creating a narrative of their lives. One interesting phenomenon related to autobiographical memory is the reminiscence bump. This effect refers to the tendency of adults to recall more events from their second and third decades of life — typically between ages 10 to 30 — than from other periods. This period is...
01:16Interference and Decay
Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...