Centre for the Psychology of Learning and Experimental Psychopathology, Faculty of Psychology and Educational Sciences, KU Leuven - University of Leuven, Leuven Belgium.
Centre for the Psychology of Learning and Experimental Psychopathology, Faculty of Psychology and Educational Sciences, KU Leuven - University of Leuven, Leuven Belgium ; University of Amsterdam, Amsterdam Netherlands.
Front Psychol. 2014 Nov 12;5:1305. doi: 10.3389/fpsyg.2014.01305. eCollection 2014.
for over 40 years, blocking has inspired a whole generation of learning models. Blocking is part of a family of effects that are typically termed "cue competition" effects. Common amongst all cue competition effects is that a cue-outcome relation is poorly learned or poorly expressed because the cue is trained in the presence of an alternative predictor or cause of the outcome. We provide an overview of the cognitive processes involved in cue competition effects in humans and propose a stage framework that brings these processes together. The framework contends that the behavioral display of cue competition is cognitively construed following three stages that include (1) an encoding stage, (2) a retention stage, and (3) a performance stage. We argue that the stage framework supports a comprehensive understanding of cue competition effects.
40 多年来，阻断激发了整整一代学习模型。阻断是通常被称为“线索竞争”效应的一类效应的一部分。所有线索竞争效应的共同点是，由于线索是在替代的预测器或结果的原因存在的情况下进行训练的，因此线索-结果关系学习得很差或表达得很差。我们提供了人类线索竞争效应所涉及的认知过程的概述，并提出了一个将这些过程结合在一起的阶段框架。该框架认为，线索竞争的行为表现是在经历三个阶段后在认知上构建的，包括（1）编码阶段，（2）保持阶段，和（3）表现阶段。我们认为，该阶段框架支持对线索竞争效应的全面理解。
