使用学生面部特征的状态意识深度项目响应理论.
Yan Zhou1, Kenji Suzuki1, Shiro Kumano1,2
1Artificial Intelligence Laboratory, University of Tsukuba, Tsukuba, Japan.
Frontiers in artificial intelligence
|January 19, 2024
概括
本研究介绍了一种状态感知深度项目响应理论 (SAD-IRT) 模型,该模型使用面部表情来预测学生的测试成绩. SAD-IRT通过考虑学生的认知和情感状态来增强响应预测.
科学领域:
- 教育心理学教育心理学
- 人工智能的人工智能
- 心理测量 心理测量 心理测量
背景情况:
- 项目响应理论 (IRT) 传统上模拟学生的能力和项目难度.
- 学生在测试期间的认知和情感状态可以影响反应行为.
- 面部表情为这些内部状态提供非语言线索.
研究的目的:
- 开发一种新的方法,整合深度学习和IRT来分析面部表情,以改善响应预测.
- 引入一个新的学生状态参数的状态意识深度项目响应理论 (SAD-IRT) 模型.
- 评估SAD-IRT在预测学生反应和理解他们的状态方面的有效性.
主要方法:
- 利用深度学习技术从学生考试录像中提取面部特征.
- 开发了SAD-IRT模型,其中包含了从面部特征回归的潜在学生状态参数.
- 将SAD-IRT的预测性能与标准IRT和深度学习IRT模型进行比较.
主要成果:
- 与基线模型相比,SAD-IRT显著改善了学生反应的预测性能.
- 该模型保持了对学生能力和项目难度参数的准确估计.
- 萨德-IRT展示了早期预测能力,在完成之前预测响应结果.
结论:
- 通过深度学习进行面部表情分析可以增强IRT模型.
- 学生状态参数提供了对主观测试项目难度的见解.
- SAD-IRT为更个性化和响应式的教育评估铺平了道路.
相关概念视频
Facial Feedback Hypothesis
154
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
154
Association Areas of the Cortex
5.4K
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
5.4K


