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相关概念视频

What is Weather?01:07

What is Weather?

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Overview
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Information Processing Approach01:30

Information Processing Approach

76
The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...
76
Piaget's Stage 3 of Cognitive Development01:17

Piaget's Stage 3 of Cognitive Development

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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...
586
Piaget's Theory of Cognitive Development from Childhood into Adulthood01:25

Piaget's Theory of Cognitive Development from Childhood into Adulthood

157
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...
157
Precipitation Processes01:12

Precipitation Processes

485
The experimental conditions in a gravimetric analysis should be optimized to maximize the particle size and purity of the obtained precipitate. Ideally, the concentration of the precipitating reagent should be low with effective stirring to maintain low relative supersaturation for the growth of large crystals. In homogeneous precipitation, the precipitant is slowly generated by a chemical reaction in the solution to avoid local reagent excesses. For example, urea decomposes gradually to...
485
Problem-Solving01:29

Problem-Solving

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Effective problem-solving consists of two steps: 1. identifying the problem and 2. selecting the appropriate problem-solving strategy (i.e., a plan of action used to find a solution). Humans use four problem-solving strategies:
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Postnatal Development of the Perirhinal and Parahippocampal Cortices: A Stereological Study in Macaque Monkeys.

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相关实验视频

Updated: Jul 18, 2025

Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques

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孩子们什么时候以及如何解决天气预报任务?

Emilie Bochud-Fragnière1, Pierre Lavenex1, Pamela Banta Lavenex1,2

  • 1Laboratory of Brain and Cognitive Development, Institute of Psychology, University of Lausanne, Lausanne, Switzerland.

Developmental psychobiology
|August 22, 2023
PubMed
概括

儿童从中到晚年发展天气预测任务 (WPT) 解决策略. 年长的孩子和成年人使用复杂的条件策略,不像年轻的孩子依赖更简单的方法.

科学领域:

  • 认知发展 认知发展
  • 神经科学是一个神经科学.
  • 发展心理学 发展心理学

背景情况:

  • 成年人使用记忆依赖的策略来解决天气预报任务 (WPT).
  • 之前关于儿童WPT表现的研究缺乏详细的认知过程分析.

研究的目的:

  • 确定儿童可以解决WPT的最低年龄.
  • 在WPT解决策略中识别与年龄相关的变化.

主要方法:

  • 对3-12岁的儿童和成年人进行了修改版WPT的测试.
  • 分析了基于提示-结果关联的性能,以推断策略.

主要成果:

  • 3-5.5岁的孩子没有解决这个问题.
  • 5.5-7.5岁的孩子使用了简单的策略,专注于最具预测性的线索.
  • 7.5-12岁的孩子和成年人采用了有条件的等级策略,优先考虑高度预测的线索.

结论:

  • WPT解决策略通过童年成熟.
  • 开发条件策略与海马体依赖的记忆系统成熟相关.
关键词:
条件式学习是一种条件式学习.发展发展发展发展发展.在海马体内,海马体多重记忆系统是多重记忆系统.多个cue学习学习多个cue学习可能性的分类学习学习学习.条纹体的条纹体.

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