TESTING COGNITIVE MODELS ON A DECISION-MAKING TASK

在决策任务中测试认知模型

• 批准号: 7720234
• 负责人: SCOTT F STOLTENBERG
• 金额: $ 2.87万
• 依托单位: UNIVERSITY OF SOUTH DAKOTA
• 依托单位国家: 美国
• 财政年份: 2008
• 资助国家: 美国
• 起止时间: 2008-05-01 至 2009-04-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7720234
• 关键词: Attention; Cognitive; Computer Retrieval of Information on Scientific Projects Database; Decision Making; Expectancy; Funding; Gambling; Grant; Institution; Iowa; Modeling; Performance; Research; Research Personnel; Resources; Source; Testing; United States National Institutes of Health; design; relating to nervous system

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. This study will test the ability of cognitive models to gauge performance on the Iowa Gambling Task. The Iowa Gambling Task has been used to find neural deficits that can be implicated in poor decision-making. Specifically, the expectancy valence model will be tested. This model is composed of three parameters: Attention to wins vs. losses, recency, and choice consistency. These three parameters were designed in previous studies to better explain potential components to performance on the Iowa Gambling Task.

该副本是利用众多研究子项目之一 由NIH/NCRR资助的中心赠款提供的资源。子弹和 调查员（PI）可能已经从其他NIH来源获得了主要资金， 因此可以在其他清晰的条目中代表。列出的机构是 对于中心，这不一定是调查员的机构。 这项研究将测试认知模型在爱荷华州赌博任务上衡量性能的能力。 爱荷华州的赌博任务已被用来寻找可能与决策不良有关的神经缺陷。 具体而言，将测试预期价模型。 该模型由三个参数组成：注意胜利与损失，新近度和选择一致性。 这三个参数在先前的研究中设计为更好地解释爱荷华州赌博任务的性能的潜在组成部分。