相关概念视频
01:17Piaget's Stage 3 of Cognitive Development
542
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...
Conservation and Constancy of Quantity
A significant cognitive milestone in the...
542
01:14Piaget's Stage 2 of Cognitive Development
66
The preoperational stage, the second of Jean Piaget's four stages of cognitive development, spans approximately ages 2 to 7 and is characterized by the emergence of symbolic thinking. During this stage, children use language, images, and symbols to represent objects and concepts, enabling them to engage in imaginative and pretend play. This symbolic thinking supports children's ability to perform make-believe actions, such as imagining a broom as a horse or their hand as a phone,...
66
01:14Piaget's Stage 1 of Cognitive Development
608
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.
608
01:15Depth Perception and Spatial Vision
612
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
612
01:24Revisionist Views of Adolescent and Adult Cognition
28
A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
28
您也可能阅读
相关文章
通过共同作者、期刊和引用图与本文相关的文章。
排序
Same author
Adaptive Evolution of Serotype O Foot-and-Mouth Disease Virus Under Vaccine Pressure: Combined VP1 T142/Q153 Mutations Drive Antigenic Alteration and Immune Evasion.
Transboundary and emerging diseases·2026
Same author
Mitochondria-Associated Endoplasmic Reticulum Membranes in Cancer: Hubs for Tumor Progression and Therapeutic Vulnerabilities.
Cell biology international·2026
Same author
A divalent nanoparticle vaccine confers robust protective immunity against serotype O FMDV and SVA in pigs.
Veterinary microbiology·2026
在学龄儿童的数量和区域感知方面的发育变化.
Linlin Yan1, Ping Qian1, Ruoyuan Yan1
1Department of Psychology, Zhejiang Sci-tech University, China.
Acta psychologica
|August 24, 2024
概括
儿童估计数字数量的能力在7岁以后显著提高,很难忽视数字线索. 空间感知保持稳定,突出了在认知发展中对数值信息的偏好敏感性.
科学领域:
- 认知发展 认知发展
- 数字认知 数字认知
- 空间感知 空间感知
背景情况:
- 大致数字系统 (ANS) 能够快速估计数量.
- 在学龄儿童中,对数值和空间感知的发展理解是有限的.
研究的目的:
- 研究7岁,9岁和11岁儿童的数字和空间感知发展轨迹.
- 检查数字和面积线索如何影响数量感知.
主要方法:
- 参与者用一致,中立和不一致的线索完成了点数和点面积任务.
- 对不同年龄组 (7,9,11岁) 的表现进行了评估.
主要成果:
- 数量估计在7岁后显著改善,在9至11岁之间停滞不前.
- 区域估计能力在所有年龄组中保持稳定.
- 孩子们很难忽视数字线索而不是非数字线索.
结论:
- 数字感知显著增长发生在早期的学年.
- 在这个发育期,空间感知是稳定的.
- 认知处理显示出对数值信息的优先敏感性.
