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| Description: A neutral stimulus (e.g., a bell) that is consistently followed by an unconditioned stimulus for salivation (e.g., food) will become a conditioned stimulus for salivation (left side of graph). But when this conditioned stimulus is then repeatedly presented without the unconditioned stimulus, the conditioned salivary response will weaken and eventually disappear; it has been extinguished. Picture Stats: Views: 186 Filesize: 58.56kB Height: 378 Width: 656 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=41663 |