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Related Concept Videos

Implicit Memories01:24

Implicit Memories

377
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...
377
Interference and Decay01:16

Interference and Decay

368
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...
368
Retrieval01:12

Retrieval

358
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...
358
Serial Position Effect01:03

Serial Position Effect

449
The serial position effect is a cognitive phenomenon where individuals are more likely to recall the first and last items in a list compared to those in the middle. This effect is divided into the primacy effect and the recency effect. The primacy effect is observed when the initial items in a list are remembered better. This occurs because these items are rehearsed more frequently or receive more elaborative processing, allowing them to be encoded into long-term memory more effectively. For...
449
Forgetting01:21

Forgetting

303
Forgetting is an intrinsic aspect of human memory, characterized by the gradual loss or inaccessibility of information over time. Hermann Ebbinghaus, a pioneering psychologist, extensively studied this phenomenon and formulated the forgetting curve. This curve illustrates that memory loss occurs rapidly immediately after learning and then decelerates over time. Several mechanisms contribute to forgetting, including encoding failure, storage decay, retrieval failure, and interference.
Encoding...
303
Chunking and Rehearsal in Sensory Memory01:22

Chunking and Rehearsal in Sensory Memory

502
Improving short-term memory can be achieved through techniques like chunking and rehearsal. Chunking involves organizing information into larger, more manageable units. This technique is particularly useful for information that exceeds the typical memory span of between five and nine items. For instance, logging into an online account with a password like "ta89vq0179gz" involves grouping letters and numbers into three chunks—ta89, vq01, and 79gz. It makes large amounts of...
502

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Related Experiment Videos

The recency effect: implicit learning with explicit retrieval?

A D Baddeley1, G Hitch

  • 1MRC Applied Psychology Unit, Cambridge, England.

Memory & Cognition
|March 1, 1993
PubMed
Summary
This summary is machine-generated.

The recency effect in memory recall, though overlooked, is key to understanding implicit learning and priming. This study proposes a working memory framework integrating recency, priming, and implicit learning for cognitive orientation.

Related Experiment Videos

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Memory Research

Background:

  • The recency effect in free recall was central to 1960s short-term memory theories but is now neglected.
  • This neglect stems from a focus on primary memory rather than a broader working memory framework.

Purpose of the Study:

  • To re-evaluate the recency effect within a modern working memory framework.
  • To propose a model where the recency effect integrates explicit retrieval strategies with implicit learning residues.

Main Methods:

  • Application of Tulving and Schacter's (1990) criteria for implicit learning to the recency effect.
  • Development of a retrieval process model accounting for both short-term and long-term recency effects.

Main Results:

  • The recency effect is proposed to arise from explicit retrieval of implicit learning residues.
  • Implicit retrieval of these residues underlies priming effects.
  • A unified framework for recency, priming, and implicit learning is presented.

Conclusions:

  • The recency effect is a crucial component of working memory, not just short-term memory.
  • Integrating recency, priming, and implicit learning offers insights into cognitive orientation in time and place.
  • This framework provides a basis for understanding fundamental aspects of memory and cognition.