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Long-Term Memory

Long-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...

Explicit Memories

Explicit 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...

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Interference 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.
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Retrieval

Retrieval

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.
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System of Memory

System of Memory

Memory is categorized into three major systems: sensory memory, short-term memory (STM), and long-term memory (LTM). These systems differ in their capacity and the duration for which they can hold information. Sensory memory captures raw sensory input from the environment, holding it for just a few seconds or less. For example, on hearing a brief, loud sound, like a car horn honking, the sound seems to linger in the mind for a moment even after it stops. This is an instance of sensory memory...

Implicit Memories

Implicit 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.
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Two dichotomies of recognition memory.

William E Hockley¹

¹Department of Psychology.

Canadian Journal of Experimental Psychology = Revue Canadienne De Psychologie Experimentale

|July 11, 2022

Summary

Recognition memory research distinguishes between item and associative information, and familiarity versus retrieval processes. These concepts form the foundation of current memory theories.

Area of Science:

Cognitive Psychology
Neuroscience
Human Memory Research

Background:

Murdock (1974) differentiated item information (individual events) from associative information (relations between events).
Mandler (1980) proposed recognition decisions rely on stimulus familiarity or retrieval of conceptual/contextual details.
These dichotomies have guided decades of memory research.

Purpose of the Study:

To review selective research in recognition memory.
To demonstrate the evolution of recognition memory theories.
To highlight the integration of key theoretical distinctions.

Main Methods:

Review of historical and contemporary research in recognition memory.
Analysis of theoretical frameworks distinguishing item vs. associative information.

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Examination of models differentiating familiarity vs. retrieval-based recognition.

Main Results:

Recognition memory theories have evolved to incorporate Murdock's item/associative distinction.
Theories increasingly integrate Mandler's familiarity/retrieval dichotomy.
These dual distinctions are central to understanding recognition memory.

Conclusions:

Theories of recognition memory have developed to encompass item/associative and familiarity/retrieval distinctions.
These foundational concepts continue to shape our understanding of how we recognize information.
Continued research is vital for refining these models of human memory.