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Information Processing Approach01:30

Information Processing Approach

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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...
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Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
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Despite the strong genetic influence on traits like intelligence, environmental factors significantly shape outcomes. For example, while over 90% of height variation is due to genetic differences, environmental factors such as nutrition also have a notable impact. Similarly, for intelligence, changes in a child's surroundings can significantly alter their IQ. Research shows that enriched environments boost children's academic success and help them develop key cognitive skills. Children...
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Intelligence is often thought to be linked to brain size, but the relationship is more complex than that. While brain size does correlate modestly with some abilities, like verbal skills, the connection is weaker for others, such as spatial reasoning. Other factors, like brain structure, also play crucial roles. For instance, despite Einstein's smaller-than-average brain, his parietal cortex, which is involved in spatial reasoning, was 15% wider, suggesting that neural density might matter...
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Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
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Socio-emotional development in infancy is primarily shaped by early emotional responses and social connections, with temperament playing a central role. Temperament refers to the consistent patterns in an individual's emotional and behavioral responses, observable even in infancy. By examining temperament, researchers can better understand an infant's unique ways of interacting with the world, influencing subsequent personality and socio-emotional growth.
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儿童执行功能发展的环境预测因素

James D Lynch1,2, Yingying Xu3, Kimberly Yolton4

  • 1Department of Psychology, University of Cincinnati, Cincinnati, OH, USA.

Child neuropsychology : a journal on normal and abnormal development in childhood and adolescence
|August 25, 2023
PubMed
概括

儿童执行功能 (EF) 的发展受到心理社会因素的影响. 母亲的ADHD和关系挫折带来风险,而更高的收入可能会防止EF损伤,建议对有风险的儿童进行家长干预.

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执行职能 执行职能 执行职能儿童发展儿童的发展.保护因子保护因子风险因素的风险因素是什么

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科学领域:

  • 发展心理学 发展心理学
  • 神经科学是一个神经科学.
  • 环境健康 环境健康

背景情况:

  • 执行功能 (EF) 在整个儿童时期都在发展.
  • 心理社会环境因素可以显著影响这种发展.
  • 纵向研究对于理解发育轨迹至关重要.

研究的目的:

  • 检查心理社会环境因素作为执行功能 (EF) 发展的预测因素.
  • 为了确定儿童不同的EF发育轨迹.
  • 调查影响EF发展的风险和保护因素.

主要方法:

  • 利用了来自健康结果和环境测量 (HOME) 研究的纵向数据.
  • 分析了271名儿童及其主要照顾者的数据,从出生到12岁.
  • 使用统计分析确定了四个不同的EF发展轨迹组.

主要成果:

  • 确定了四个EF发育轨迹组:持续受损 (13.3%),下降受损 (27.7%),上升受损 (9.95%),并持续不受损 (49.1%).
  • 较高的母体ADHD和关系丧与增加的EF困难有关.
  • 较高的家庭收入似乎是防止易受EF损害的保护因素.

结论:

  • 心理社会因素在塑造执行功能 (EF) 发展轨迹方面发挥着重要作用.
  • 母亲的ADHD和关系挫折是EF损伤的已确定的风险因素.
  • 家庭收入可以缓冲早期EF困难,并建议对有风险的儿童进行育儿干预.