566 Answer Corpus by ESL students (CREE-nonfree)

Reading comprehension questions answered by students learning English as a Second Language (ESL).
"[The corpus] Contains 566 responses by intermediate ESL students to short-answer comprehension questions. The responses were written as part of the regular homework assignments, where students had access to their textbooks, and typically are one to three sentences in length. Collection took place in two different classes at the same level – intermediate reading/writing course offered at The Ohio State University to students who need to improve their English to advance to regular college classes. Each course involved different teachers and students and each teacher created their own exercises, with some of the texts overlapping. The material from the first course was designated the development set, and that from the second course the test set. The development set contains 311 responses from 11 students nswering 47 different questions, while the test set contains 255 responses from 15 students to 28 questions." (Meurers, Ziai, Ott & Bailey, 2011)
The non-free version also contains the reading comprehension texts. Therefore distribution is limited. Please contact us for the details.

英语作为第二语言（ESL）学习者完成的阅读理解题作答数据集。
"[该语料库] 包含566份中级ESL学生针对简答题型阅读理解题的作答样本。这些作答是学生常规家庭作业的一部分，完成时可查阅教材，长度通常为1至3个句子。语料收集于俄亥俄州立大学开设的两门同级课程——面向需提升英语水平以进入常规大学课程的学生的中级读写课程。每门课程由不同教师授课，学生群体亦不相同，且教师各自设计练习，部分文本存在重叠。该语料库中的第一门课程材料被指定为开发集（development set），第二门课程的材料则作为测试集（test set）。开发集包含11名学生针对47道不同问题的311份作答，测试集则涵盖15名学生对28道问题的255份回答。"（Meurers, Ziai, Ott & Bailey, 2011）
非免费版本还包含阅读理解文本，因此其分发受到限制。如需了解详情，请联系我们。