Thomas Ullmann

Research Evidence on the Use of Learning Analytics: Implications for Education Policy

Rebecca Ferguson, Andrew Brasher, Doug Clow et al. · Research Explorer (The University of Manchester) · 2016 · 143 citations

Public Affairs, Comparative Education, Education Policy +9

Automated Analysis of Reflection in Writing: Validating Machine Learning Approaches

Thomas Ullmann · International Journal of Artificial Intelligence in Education · 2019 · 103 citations · Full text

Education, Computer Science, Educational Assessment +13

Yttrium Silicate Coatings on Chemical Vapor Deposition‐SiC‐Precoated C/C–SiC: Thermodynamic Assessment and High‐Temperature Investigation

Hans Seifert, Sigrid Wagner, Olga Fabrichnaya et al. · Journal of the American Ceramic Society · 2005 · 76 citations

Natural Sciences, Materials Engineering, Materials Science +17

Social network analysis for technology-enhanced learning: review and future directions

Rory L. L. Sie, Thomas Ullmann, Kamakshi Rajagopal et al. · International Journal of Technology Enhanced Learning · 2012 · 37 citations

Computing, Educational Technology, Sociology +9

Reflective writing analytics

Thomas Ullmann · 2017 · 25 citations

Education, Educational Assessment, Formative Assessment +14