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Related Concept Videos

Learning Disabilities01:25

Learning Disabilities

Learning disabilities are cognitive disorders caused by neurological impairments that affect cognitive functions like language and reading, without indicating overall intellectual or developmental challenges. These disabilities differ from global intellectual or developmental disabilities as they are limited to distinct cognitive functions. Common learning disabilities include dysgraphia, dyslexia, and dyscalculia, each of which impacts unique aspects of learning.
Dyslexia
Dyslexia is a...
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Language and Cognition

Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
Chunking and Rehearsal in Sensory Memory01:22

Chunking and Rehearsal in Sensory Memory

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 information more...
Elaborative Rehearsals01:07

Elaborative Rehearsals

Elaborative rehearsal is a crucial cognitive strategy that strengthens information encoding in long-term memory by making meaningful connections between new data and pre-existing knowledge. This approach contrasts with maintenance rehearsal, which involves simple repetition without delving into the significance of the information. While maintenance rehearsal might temporarily keep information active in short-term memory, it is less effective for long-term retention.
The effectiveness of...
Mnemonic Devices01:23

Mnemonic Devices

Mnemonic devices are cognitive tools that facilitate memory retention by linking new information to familiar patterns or organizational strategies. These techniques are beneficial for remembering complex or lengthy sets of information by simplifying and structuring them in easily retrievable ways.
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Higher Mental Functions of Brain: Learning and Memory01:26

Higher 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...

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Related Experiment Video

Updated: May 11, 2026

Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories
08:53

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Published on: November 14, 2018

Enhanced recognition memory after incidental encoding in children with developmental dyslexia.

Martina Hedenius1, Michael T Ullman, Per Alm

  • 1Department of Neuroscience, Uppsala University, Uppsala, Sweden. martina.hedenius@neuro.uu.se

Plos One
|May 30, 2013
PubMed
Summary

Children with developmental dyslexia (DD) show superior recognition memory, challenging the notion of universal cognitive deficits. This finding suggests intact declarative memory may compensate for reading difficulties in dyslexia.

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Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories
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Area of Science:

  • Cognitive Neuroscience
  • Developmental Psychology
  • Educational Psychology

Background:

  • Developmental dyslexia (DD) is often characterized by cognitive deficits.
  • Cognitive strengths in DD remain under-investigated, limiting therapeutic development.
  • Understanding intact cognitive functions is crucial for effective interventions.

Purpose of the Study:

  • To investigate declarative memory function in children with DD.
  • To examine recognition memory performance using an old/new paradigm.
  • To identify potential cognitive strengths in DD.

Main Methods:

  • Utilized an old/new recognition memory paradigm.
  • Compared performance in children with DD and typically developing controls.
  • Assessed declarative memory aspects previously untested in DD.

Main Results:

  • Children with DD were not impaired in recognition memory.
  • The DD group demonstrated superior recognition memory compared to controls.
  • This finding contrasts with typical associations of DD with cognitive deficits.

Conclusions:

  • Developmental dyslexia may be associated with enhanced declarative memory.
  • This declarative memory advantage might compensate for reading deficits.
  • Further research into cognitive strengths can inform dyslexia interventions.