个体内变异性是冷,热阳性和热阴性抑制控制的发育标志物
Roser Cañigueral1, Katherine Barron1, Nikolaus Steinbeis1
1Department of Clinical, Educational and Health Psychology, University College London.
Developmental psychology
|September 28, 2023
概括
这项研究表明,抑制性控制在整个童年,青春期和成年期都以复杂的方式发展. 对于冷和热的抑制控制出现了不同的模式,挑战了以前对认知发展的理解.
科学领域:
- 发展心理学 发展心理学
- 认知神经科学 认知神经科学
- 神经发育 神经发育
背景情况:
- 抑制性控制对于适应性行为至关重要,并在整个儿童和青少年时期经历了显著的发展.
- 之前的研究往往单一地对待抑制控制的发展,缺乏对不同背景和措施的细微检查.
- 了解各种形式的抑制控制的发展轨迹,包括社会情感背景,是必不可少的.
研究的目的:
- 通过儿童,青少年和成年期调查冷,热阳性和热阴性抑制控制的发育轨迹.
- 通过使用一种新型范式,检查抑制控制中的平均值和个体内变化在开发过程中是如何调节的.
- 在中立和社会情感背景下区分发展模式.
主要方法:
- 利用一种新的,控制良好的实验范式来评估抑制控制.
- 在停止信号任务数据上采用ex-Gaussian方法来分析性能.
- 样本包括来自英国的儿童 (611岁),青少年 (1218岁) 和成年人 (1938岁).
主要成果:
- 观察到冷,热阳性和热阴性抑制控制的独特发育模式.
- 在绩效指标中确定了青少年出现的,青少年特有的和成人出现的模式.
- 证明抑制性控制的平均和个体内变异性在不同发育阶段和背景下都受到不同的调节.
结论:
- 抑制控制的发展比以前理解的要复杂得多,对不同类型的抑制有独特的轨迹.
- 这些发现强调了在发展研究中考虑社会情感背景和可变性措施的重要性.
- 这项研究为整个生命周期中自我调节的细微成熟提供了新的见解.
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