A Discussion of Learning Analytics on Big Data
基于大数据的学习分析研究
THEOL
Dr. Cheng, Jiangang 程建钢
Dr. Mo, Yun 莫 昀
Tsinghua Univers...
About Us - Educational Technology Institute (THETI)
Background
• We have been focusing on exploring the potential of infor...
Research Team
Faculty, research fellow,
and graduate assistants (30)
Development and
programming (30)
Support and service ...
Statistics for TsingHua Education OnLine (THEOL):
 Partners: more than 400 universities and community colleges;
 5,000,0...
E-Learning Platform
MIS for undergraduate students 14 方面、52大类、800维度
MIS for graduate students 16 方面、40大类、1000个维度
Big Data Analysis based on THEOL
Current research data based on
 Student-, teacher- and institutional level information f...
Big Data Analysis based on THEOL
Example:
Teachers’
preparation for
class
Teachers’
instruction
Students’
self reading
Stu...
Type of analytics Level or object of analysis We are doing now
Learning
analytics
Personal level: analytics on personal
pe...
Learning Analytics System
Data Collection
From THEOL series
software
Learning Analytics Output
Students’activities
Instruc...
Sample Outputs
Modules
# of visits
Sample Outputs
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A Discussion of Learning Analytics on Big Data 基于大数据的学习分析研究

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Author: Dr. Cheng, Jiangang 程建钢, Tsinghua University, Beijing
Dr. Mo, Yun 莫 昀, Tsinghua University, Beijing
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Transcript of "A Discussion of Learning Analytics on Big Data 基于大数据的学习分析研究"

  1. 1. A Discussion of Learning Analytics on Big Data 基于大数据的学习分析研究 THEOL Dr. Cheng, Jiangang 程建钢 Dr. Mo, Yun 莫 昀 Tsinghua University, Beijing
  2. 2. About Us - Educational Technology Institute (THETI) Background • We have been focusing on exploring the potential of information and communication technologies (ICT) in learning, teaching and administration in higher education for 14 years. • We offer master’s and doctoral (PhD and EdD) degree for graduate students. • We developed a series of software products for e-learning and e-management which are widely used in China.
  3. 3. Research Team Faculty, research fellow, and graduate assistants (30) Development and programming (30) Support and service (40) 400-500 School clients 5million Users Background
  4. 4. Statistics for TsingHua Education OnLine (THEOL):  Partners: more than 400 universities and community colleges;  5,000,000 users (student/instructor/administrator)  500,000 online courses have been established based on THEOL platform;  More than 1,000,000 students and instructors visit THEOL every day;  More than 10,000,000 logs are saved everyday. Big data spans four dimensions: Volume, Velocity, Variety, and Veracity (IBM) Data in THEOL
  5. 5. E-Learning Platform
  6. 6. MIS for undergraduate students 14 方面、52大类、800维度
  7. 7. MIS for graduate students 16 方面、40大类、1000个维度
  8. 8. Big Data Analysis based on THEOL Current research data based on  Student-, teacher- and institutional level information from MIS;  Teaching and learning activities from e-learning platform;  Rating instruction/evaluation information from e-assessment system;  More than 10 years longitudinal data.
  9. 9. Big Data Analysis based on THEOL Example: Teachers’ preparation for class Teachers’ instruction Students’ self reading Students learning Student-teacher interaction # of Log in times; # of posting notice; # of posting documents. # of Log in times; # of reading notice; # of reading documents. # of adding FAQs; # of quiz; # of assignments. # of taking survey; # of taking notes; # of submitting assignment. # of students asking questions; # of discussions;
  10. 10. Type of analytics Level or object of analysis We are doing now Learning analytics Personal level: analytics on personal performance in relation to learning goals, learning resources, and study habits of other classmates. Course-level: social networks, conceptual development, discourse analysis, “intelligent curriculum” Designing a new Learning analytics system Departmental: predictive modeling, patterns of success/failure Designing E-portfolios Academic Analytics Institutional: learner profiles, performance of academics, knowledge flow, resource allocation Multiple comparisons based on THEOL series softwareRegional (state/provincial): comparisons between systems, Quality and standards National & International A New Design of Learning Analytics System Learning and Academic Analytics (George Siemens and Phil Long)
  11. 11. Learning Analytics System Data Collection From THEOL series software Learning Analytics Output Students’activities Instructional activities Course materials …… Tables Graphs …… Database Analytical Tools Framework
  12. 12. Sample Outputs Modules # of visits
  13. 13. Sample Outputs

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