A Breath of Fresh Air: Alternative Approaches to Learning. - Surabhi Marathe; Lei Liu 057; Cindy E. Hmelo-Silver (ICLS, 2004)

How representation matters: comparing collaborative learning with alternative versions of hypermedia. - Lei Liu 057; Cindy E. Hmelo-Silver; Surabhi Marathe (CSCL, 2005)

Effects of Conceptual Representation on Learning from Hypermedia. - Lei Liu 057; Surabhi Marathe; Cindy E. Hmelo-Silver (ICLS, 2006)

Computer-supported collaborative learning and conceptual change. - Lei Liu 057; Cindy E. Hmelo-Silver (CSCL, 2007)

Learning with ecosystem models: a tale of two classrooms. - Steven Gray 001; Cindy E. Hmelo-Silver; Lei Liu 057; Rebecca Jordan; Heisawn Jeong; Russell Schwartz; Heather Finkelstein; Daniel Wolsten; Marylee Demeter; Suparna Sinha (ICLS (1), 2008)

Collaborative scientific conceptual change in simulation-supported learning environment. - Lei Liu 057; Cindy E. Hmelo-Silver (ICLS (1), 2008)

Collaborative scientific conceptual change: a framework for analyzing science learning. - Lei Liu 057; Cindy E. Hmelo-Silver (CSCL (1), 2009)

Visual Representation of a Multidimensional Coding Scheme for Understanding Technology-Mediated Learning about Complex Natural Systems. - Cindy E. Hmelo-Silver; Lei Liu 057; Rebecca Jordan (Res. Pract. Technol. Enhanc. Learn., 2009)

Assessing Science Inquiry Skills Using Trialogues. - Diego Zapata-Rivera; G. Tanner Jackson; Lei Liu 057; Maria Bertling; Margaret Vezzu; Irvin R. Katz (Intelligent Tutoring Systems, 2014)

Assessing Collaborative Problem Solving with Simulation Based Tasks. - Jiangang Hao; Lei Liu 057; Alina von Davier; Patrick C. Kyllonen (CSCL, 2015)

On Convergence of Cognitive and Non-cognitive Behavior in Collaborative Activity. - Diego Luna Bazaldua; Saad M. Khan; Alina A. von Davier; Jiangang Hao; Lei Liu 057; Zuowei Wang (EDM, 2015)

Automated classification of collaborative problem solving interactions in simulated science tasks. - Michael Flor; Su-Youn Yoon; Jiangang Hao; Lei Liu 057; Alina A. von Davier (BEA@NAACL-HLT, 2016)

Collaborative Problem Solving Skills versus Collaboration Outcomes: Findings from Statistical Analysis and Data Mining. - Jiangang Hao; Lei Liu 057; Alina von Davier; Patrick C. Kyllonen; Christopher Kitchen (EDM, 2016)

Collaborative Problem Solving: Innovating Standardized Assessment. - Lei Liu 057; Jiangang Hao; Jessica J. Andrews; Mengxiao Zhu 001; Robert J. Mislevy; Patrick C. Kyllonen; Alina von Davier; Deirdre Kerr; Thales Ricarte; Art Graesser (CSCL, 2017)

Interdisciplinary research agenda in support of assessment of collaborative problem solving: lessons learned from developing a Collaborative Science Assessment Prototype. - Alina von Davier; Jiangang Hao; Lei Liu 057; Patrick C. Kyllonen (Comput. Hum. Behav., 2017)

Students' Ideas about the NGSS Crosscutting Concept of System and System Models: Evidence From Parallel Assessments. - Dante Cisterna; Lei Liu 057; Shukang Chen; Peter van Rijn; Aurora Graf; Abeera P. Rehmat; Karyn Housh; Cindy E. Hmelo-Silver (ICLS, 2020)

The Impact of Scaffolding on Simulation Assessment Performance for Systems and Systems Models. - Karyn Housh; Cindy E. Hmelo-Silver; Abeera P. Rehmat; Dante Cisterna; Lei Liu 057 (ICLS, 2020)

Evaluating Computer-based Science Assessments for Universal Design Learning Principles. - Karyn Housh; Abeera P. Rehmat; Cindy E. Hmelo-Silver; Dante Cisterna; Lei Liu 057 (ICLS, 2020)

Assessing Systems Thinking Across Disciplines: A Learning Progression. - Abeera P. Rehmat; Cindy E. Hmelo-Silver; Karyn Housh; Lei Liu 057; Dante Cisterna (ICLS, 2020)

Do you know your partner's personality through virtual collaboration or negotiation? Investigating perceptions of personality and their impacts on performance. - Yang Jiang; Michelle P. Martin-Raugh; Zhitong Yang; Jiangang Hao; Lei Liu 057; Patrick C. Kyllonen (Comput. Hum. Behav., 2023)