Related Experiment Video
Updated: Jul 7, 2026
11:01
Examining the Characteristics of Episodic Memory using Event-related Potentials in Patients with Alzheimer's Disease
Published on: August 30, 2011
Memory awareness following episodic inhibition.
Mihály Racsmány1, Martin A Conway, Edit A Garab
1Research Group on Cognitive Science, Hungarian Academy of Sciences, Budapest University of Technology and Economics, Budapest, Hungary. racsmany@cogsci.bme.hu
Quarterly Journal of Experimental Psychology (2006)
|February 27, 2008
Summary
Directed forgetting (DF) selectively inhibits memory items, especially when recollective experience is intended. Retrieval practice (RP) also inhibits memory but without a specific link to memory awareness states.
Area of Science:
- Cognitive Psychology
- Human Memory
- Metacognition
Background:
- Investigating the relationship between memory inhibition and awareness states is crucial for understanding memory control.
- Directed forgetting (DF) and retrieval practice (RP) are key paradigms for studying memory inhibition.
Purpose of the Study:
- To examine how inhibited items relate to different states of memory awareness (e.g., recollection) during retrieval.
- To differentiate the mechanisms of inhibition in DF versus RP concerning memory awareness.
Main Methods:
- Three experiments employed directed forgetting (DF) and retrieval practice (RP) paradigms.
- Memory performance was assessed using cued recall and recognition tests.
- The role of recollective experience in memory awareness states was analyzed.
Main Results:
- In list DF, robust inhibition was observed in cued recall; in recognition, inhibition effects were tied to recollective experience.
- RP yielded reliable inhibition effects, but these did not systematically correlate with memory awareness states.
- DF inhibition appears linked to intentional tagging of items for non-recollection, while RP inhibition is non-intentional.
Conclusions:
- Directed forgetting (DF) involves intentional tagging, creating a specific inhibitory link to recollective experience.
- Retrieval practice (RP) inhibition is automatic and lacks a specific relation to memory awareness states.
- The findings suggest distinct mechanisms underlying inhibition in DF and RP concerning memory awareness.
Related Concept Videos
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...
01:24Implicit Memories
Implicit memories, also known as non-declarative memories, are long-term memories that function outside of conscious awareness. These memories influence behavior and skills without explicit knowledge. This type of memory is evident in tasks like playing tennis, snowboarding, and texting. Implicit memory has three subsystems: procedural memory, conditioning, and priming. This type of memory is essential in various activities, from everyday tasks to specialized skills.
One key aspect of implicit...
One key aspect of implicit...
01:26Higher Mental Functions of Brain: Learning and Memory
Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or playing an...
01:18Long-Term Memory
Long-term memory is a relatively permanent type of memory, capable of storing vast amounts of information over extended periods. Its storage capacity is generally considered unlimited.
Long-term memory can be categorized into two primary types: explicit and implicit memory. Explicit memory, also known as declarative memory, involves the conscious recollection of information that we deliberately try to remember, recall, and articulate. This type of memory encompasses specific facts, events, and...
Long-term memory can be categorized into two primary types: explicit and implicit memory. Explicit memory, also known as declarative memory, involves the conscious recollection of information that we deliberately try to remember, recall, and articulate. This type of memory encompasses specific facts, events, and...
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...
01:27Explicit Memories
Explicit memories, also known as declarative memories, are consciously remembered, recalled, and reported. Studying for a chemistry exam involves material that will become part of explicit memory. There are two types of explicit memory: episodic and semantic.
Episodic memory contains information about personally experienced events and is reported as a story. An example of episodic memory is recalling a birthday celebration. This type of memory includes the what, where, and when of an event, as...
Episodic memory contains information about personally experienced events and is reported as a story. An example of episodic memory is recalling a birthday celebration. This type of memory includes the what, where, and when of an event, as...