Using recognition testing to support semantic learning in developmental amnesia.

IF 1.7 3区 心理学 Q4 NEUROSCIENCES
Neuropsychological Rehabilitation Pub Date : 2024-09-01 Epub Date: 2023-11-10 DOI:10.1080/09602011.2023.2275825
Rachael Elward, Jennifer Limond, Loïc J Chareyron, Janice Ethapemi, Faraneh Vargha-Khadem
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引用次数: 0

Abstract

ABSTRACTPatients with developmental amnesia (DA) have suffered hippocampal damage in infancy and subsequently shown poor episodic memory, but good semantic memory. It is not clear how patients with DA learn semantic information in the presence of episodic amnesia. However, patients with DA show good recognition memory and it is possible that semantic learning may be supported by recognition. Building on previous work, we compared two methods for supporting semantic learning in DA; recognition-learning and recall-learning. In each condition, a patient with DA (aged 8 years) was presented with semantic information in animated videos. After each presentation of a video, learning was supported by an immediate memory test. Two videos were paired with a cued recall test. Another two videos were paired with a multiple-choice test to enable recognition-based learning. The outcome measure was semantic recall performance after a short delay of 30 min and a long delay of one week. Results showed a benefit of recognition-learning compared to recall-learning on cued recall in the patient with DA (76% vs. 35%). This finding indicates that young people with severe hippocampal damage can utilize recognition to support semantic learning. This has implications for the support of school-aged children with episodic memory difficulties.

使用识别测试来支持发展性遗忘症中的语义学习。
发育性遗忘症(DA)患者在婴儿期曾遭受海马损伤,随后表现出较差的情节记忆,但语义记忆良好。目前尚不清楚DA患者在情景失忆的情况下是如何学习语义信息的。然而,DA患者表现出良好的识别记忆,语义学习可能得到识别的支持。在先前工作的基础上,我们比较了在DA中支持语义学习的两种方法;认知学习和回忆学习。在每种情况下,一名DA患者(8岁)都会在动画视频中获得语义信息。每次播放视频后,学习都会得到即时记忆测试的支持。两个视频与提示回忆测试配对。另外两个视频与多项选择题测试配对,以实现基于识别的学习。结果测量是短暂延迟30分钟后的语义回忆表现 分钟和一周的长时间延迟。结果显示,在DA患者的提示回忆中,与回忆学习相比,识别学习有好处(76%对35%)。这一发现表明,患有严重海马损伤的年轻人可以利用识别来支持语义学习。这对有情景记忆困难的学龄儿童的支持有影响。
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来源期刊
Neuropsychological Rehabilitation
Neuropsychological Rehabilitation 医学-神经科学
CiteScore
6.30
自引率
7.40%
发文量
78
审稿时长
>12 weeks
期刊介绍: Neuropsychological Rehabilitation publishes human experimental and clinical research related to rehabilitation, recovery of function, and brain plasticity. The journal is aimed at clinicians who wish to inform their practice in the light of the latest scientific research; at researchers in neurorehabilitation; and finally at researchers in cognitive neuroscience and related fields interested in the mechanisms of recovery and rehabilitation. Papers on neuropsychological assessment will be considered, and special topic reviews (2500-5000 words) addressing specific key questions in rehabilitation, recovery and brain plasticity will also be welcomed. The latter will enter a fast-track refereeing process.
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