Fusun Sahin

Fusun Sahin是空中研究人员。Sahin博士一直在为国家教育进步评估（NAEP）在评估操作，研究和报告团队中工作。She contributes to the NAEP project with her expertise in process data (i.e., log data that include record of examinees’ interactions within the digitally based assessments), where she investigates data quality, different ways to benefit from process data for operational decisions, and various research projects on response time and response behaviors of examinees. In her current role, Dr. Sahin also involves in research on the digitally based NAEP assessment especially for using process data to inform operational decisions such as design of the items, features, and system tools. She also examines the content and structure of the process data files and evaluates their usefulness for informing about valuable student actions. In addition, she leads various research activities using process data. She presented research in various conferences on topics including examinees’ testing behaviors and modeling response time.

除了在过程数据方面的专业知识外，Sahin博士还通过操作测试和心理计量学方面的经验为NAEP项目做出了贡献。她参加了NAEP评估的各个运营阶段的可交付成果，包括组装，管理和NAEP评估报告。此外，她回顾了评估的心理测量素质，以及各种NAEP分数和调查数据文件，技术报告和白皮书。

Sahin博士在大规模评估的背景下在过程数据，心理计算学和统计分析方面拥有广泛的专业知识。她加入空中之前的经验包括使用基于计算机的国际学生评估计划（PISA）的日志数据文件，使用高风险医疗认证计划以及在州和地区管理的各种高风险评估。Sahin博士的统计经验包括有限的混合物建模，结构方程建模，分层线性建模，倾向得分分析和回归模型。Sahin博士还撰写了三本关于使用手机进行评估的书籍章节。