相关实验视频
Updated: Jun 22, 2025

06:01
Transcranial Direct Current Stimulation for Online Gamers
Published on: November 9, 2019
8.0K
强化学习对互联网游戏障碍抑制控制的影响
Mengyue Zhang1, Chenyue Zhao1, Meng Zhang1
1Department of Psychology, Henan University, Kaifeng, China.
PsyCh journal
|July 5, 2024
概括
互联网游戏障碍 (IGD) 显示受损的奖励学习,影响认知控制. 这项研究发现,IGD个体与强化反斗争,影响他们抑制反应的能力,特别是在奖励线索之后.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 行为科学 行为科学
背景情况:
- 互联网游戏障碍 (IGD) 与奖励处理缺陷和抑制控制受损有关.
- 预先强化学习对IGD认知抑制控制的具体影响尚不清楚.
研究的目的:
- 调查IGD患者的奖励学习能力是否受损.
- 探索之前的奖励学习对IGD后续抑制控制的影响.
主要方法:
- 行为实验比较IGD组与健康的对照组.
- 使用概率选择任务来进行奖励学习和停止信号任务来进行抑制控制.
主要成果:
- 在奖励学习阶段,IGD组的准确性较低.
- 与对照组相比,IGD参与者在转移阶段表现出更长的反应时间.
- 在IGD组中,抑制性控制 (no-go试验) 在与惩罚或中性刺激相比,与奖励相关的刺激显著差.
结论:
- 互联网游戏障碍患者的强化学习能力受损.
- 在IGD中受损的奖励学习有助于对强化刺激的异常反应,并影响认知控制.
相关概念视频
Operant Conditioning Intervention
56
Operant conditioning serves as a foundational principle in therapeutic interventions aimed at modifying maladaptive behaviors. Central to this approach is the notion that behaviors, both adaptive and maladaptive, are learned through reinforcement. By analyzing the environmental factors that reinforce problematic behaviors, clinicians can design interventions to weaken these reinforcements and replace maladaptive behaviors with healthier alternatives.
In operant conditioning, behaviors that are...
In operant conditioning, behaviors that are...
56
Instinctive Drift
206
Instinctive drift refers to the tendency of animals to revert to their innate behaviors despite repeated reinforcement. Breland and Breland demonstrated this concept in an experiment with a raccoon. The raccoon was trained to pick up two coins and place them in a container in exchange for food. Initially, the raccoon learned to associate the coins with food, making them a conditioned stimulus or a substitute for food. However, over time, the raccoon became less willing to put the coins into the...
206
Timing and Consequences on Behavior
88
In operant conditioning, the timing of reinforcement is crucial. For animals like rats and cats, immediate reinforcement (within a few seconds) is much more effective than delayed reinforcement. For example, a food reward for a rat needs to follow within 30 seconds of pressing a bar to be effective.
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant...
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant...
88

