为了便于人工智能、学习科学和教育等相关领域研究者进行学习者建模，开展与学习过程相关的研究，我们收集了学习者的基本信息、认知信息、家庭信息、学校信息和智能教学系统中的在线测评信息，并对上述信息进行脱敏处理后，形成智慧学伴教育数据。
总体而言，智慧学伴教育数据集中包含一组k-12阶段学习者的多维度数据，维度包含个人、家庭、学校、学业、心理等。其中，在线测评信息主要包括该组学习者初中阶段全过程的测评数据，测评学科涵盖语文、数学、英语、物理、化学、生物、历史和地理共八个科目，数据收集时间持续近三年。
本数据集的下载和使用是免费的。具体数据字段的介绍，可参考本页面下方的“字段说明”部分。
如果我们的数据集对您的研究有帮助，请参考如下引用信息：
yu lu, yang pian, ziding shen, penghe chen, xiaoqing li, “slp: a multi-dimensional and consecutive dataset from k-12 education,” in proceedings of the 29th international conference on computers in education conference (icce'2021), vol. 1. asia-pacific society for computers in education, 2021, pp. 261–266. [pdf]
| no. | field name | description |
|---|---|---|
| 1 | school_id | the unique identification number of student |
| 2 | school_type | the type of school, typically including regular junior secondary school, combined secondary school, nine-year school, and secondary school for minority |
| 3 | dist_to_downtown | the distance from school to the region’s downtown |
| 4 | rate_higher_education | the proportion of the teachers with a bachelor degree or above |
| 5 | rate_master_degree_or_above | the proportion of the teachers with a master degree or above |
| no. | field name | description |
|---|---|---|
| 1 | student_id | the unique identification number of student |
| 2 | subject_abbr | the abbreviation of subject |
| 3 | exam_id | the unique identification number of test |
| 4 | question_id | the unique identification number of question |
| 5 | concept | the concept(s) associated with the question |
| 6 | score | the student’s score on the question |
| 7 | full_score | the full score of the question |
| 8 | time_access | the system access time of the student |
| no. | field name | description |
|---|---|---|
| 1 | student_id | the unique identification number of student |
| 2 | age_father | the age of student’s father |
| 3 | age_mother | the age of student’s mother |
| 4 | edubg _father | father’s education background |
| 5 | edubg _mother | mother’s education background |
| 6 | affiliation_father | the employer’s type typically including public sector, state-owned enterprise, collective enterprise, private enterprise, foreign-funded enterprise, etc. |
| 7 | affiliation_mother | the employer’s type typically including public sector, state-owned enterprise, collective enterprise, private enterprise, foreign-funded enterprise, etc. |
| 8 | family_income | the annual income of the student’s family |
| 9 | is_only_child | whether the student is the only child of the family |
| 10 | live_on_campus | whether the student lives on campus or not |
| 11 | gathering_frequency_father | how often the student gathering with his/her father |
| 12 | gathering_frequency_mother | how often the student gathering with his/her mother |
| 13 | family_traveling_times | how many times the student went traveling with the family last year |
| no. | field name | description |
|---|---|---|
| 1 | student_id | the unique identification number of student |
| 2 | psy_score | the student’s cognitive intelligence score |
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