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Related Concept Videos

Chunking01:12

Chunking

158
Chunking is a powerful cognitive technique that improves short-term memory retention by organizing information into smaller, more manageable units. The brain, limited by working memory capacity, can more easily process and store information when it is divided into "chunks" rather than presented as discrete, unrelated elements. Chunking is especially useful when dealing with large amounts of information, such as numerical sequences, words, or complex ideas.
The principle behind chunking...
158
Piaget's Stage 3 of Cognitive Development01:17

Piaget's Stage 3 of Cognitive Development

602
During Piaget's concrete operational stage, from ages 7 to 11, children exhibit a marked increase in logical thinking skills, specifically in relation to tangible, real-world events. This stage is characterized by the development of several essential cognitive concepts, including conservation, reversibility, and classification, all of which support the child's evolving capacity for structured thought.
Conservation and Constancy of Quantity
A significant cognitive milestone in the...
602
Chunking and Rehearsal in Sensory Memory01:22

Chunking and Rehearsal in Sensory Memory

258
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...
258
Role of Shaping in Operant Conditioning01:19

Role of Shaping in Operant Conditioning

429
Shaping is a technique used in operant conditioning to train complex behaviors by rewarding successive approximations toward the target behavior. This method is necessary because organisms are unlikely to perform complex behaviors spontaneously. Instead, shaping breaks down the desired behavior into small, manageable steps.
The steps involved in shaping begin with reinforcing any response that resembles the desired behavior. For example, parents might praise a child for picking up one toy. As...
429
Piaget's Theory of Cognitive Development from Childhood into Adulthood01:25

Piaget's Theory of Cognitive Development from Childhood into Adulthood

185
Jean Piaget's theory of cognitive development emphasizes the role of thinking in a child's learning process, suggesting that children are naturally curious about their environment. His approach to development is discontinuous, proposing that cognitive abilities progress through distinct stages, each with unique characteristics. Central to Piaget's theory is schemata—mental structures that allow individuals to understand and interpret the world.
Schemata: Building Blocks of...
185
Piaget's Stage 1 of Cognitive Development01:14

Piaget's Stage 1 of Cognitive Development

692
The sensorimotor stage, the initial phase of Jean Piaget's theory of cognitive development, spans the first two years of a child's life. During this period, infants actively engage with their surroundings, building cognitive awareness through direct interaction with the world. This interaction is primarily based on sensory perception and motor actions, allowing infants to gradually understand basic physical properties and predict how objects interact within their environment.
692

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Related Experiment Video

Updated: Aug 1, 2025

Measuring the Functional Abilities of Children Aged 3-6 Years Old with Observational Methods and Computer Tools
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"Plan chunking" expands 3-year-olds' ability to complete multiple-step plans.

Tashauna L Blankenship1, Melissa M Kibbe2

  • 1Department of Psychology, University of Massachusetts, Boston, Massachusetts, USA.

Child Development
|April 24, 2023
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Summary

Three-year-olds can improve their ability to complete multi-step goals by using "plan chunking." This cognitive strategy helps young children with memory-guided planning and task completion.

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Area of Science:

  • Cognitive Development
  • Developmental Psychology
  • Child Cognition

Background:

  • Goal-directed behavior and planning are crucial cognitive skills.
  • Young children, particularly 3-year-olds, often struggle with multi-step goal completion.
  • Understanding how to support early planning abilities is essential for cognitive development.

Purpose of the Study:

  • To investigate if 3-year-olds can benefit from "plan chunking" to improve multi-step goal completion.
  • To explore the impact of chunking on memory-guided planning in early childhood.
  • To identify potential mechanisms supporting planning abilities in young children.

Main Methods:

  • Thirty-two U.S. children aged 35.75-46.59 months participated.
  • Children were tasked with completing a four-step "treasure map" retrieval activity using a "rainbow box."
  • The study compared performance when steps were presented in a way that encouraged chunking versus a standard sequence.

Main Results:

  • Children successfully completed more of the four-step sequence when the steps were presented to encourage chunking into pairs.
  • This suggests that organizing tasks into smaller, manageable units aids performance in young children.
  • Plan chunking appears to be an effective strategy for supporting multi-step goal completion in 3-year-olds.

Conclusions:

  • Plan chunking can significantly enhance the ability of 3-year-olds to complete multi-step goals.
  • This strategy may represent a key mechanism for developing memory-guided planning skills in early childhood.
  • Findings highlight the importance of task structure in supporting cognitive development and goal achievement in young children.