*81%*:**Investigating transfer of learning in advanced quantum mechanics***76%*:**Transforming Upper-Division Quantum Mechanics: Learning Goals and Assessment***66%*:**NARST 1999: Research on Teaching and Learning Quantum Mechanics***63%*:**On the Study of Student Use of Meta-Resources in Learning Quantum Mechanics***62%*:**The Influence of Student Understanding of Classical Physics When Learning Quantum Mechanics***62%*:**Interactive Learning Tutorials on Quantum Mechanics***59%*:**Quantum Mechanics Survey (QMS)***58%*:**Cognitive Issues in Learning Advanced Physics: An Example from Quantum Mechanics***57%*:**Student difficulties in learning quantum mechanics***57%*:**Deeper look at student learning of quantum mechanics: The case of tunneling***57%*:**Conceptual and Mathematical Barriers to Students Learning Quantum Mechanics***57%*:**Development and validation of a sequence of clicker questions for helping students learn addition of angular momentum in quantum mechanics***54%*:**Design and validation of a two-tier questionnaire on basic aspects in quantum mechanics***53%*:**An Investigation on the Impact of Implementing Visual Quantum Mechanics on Student Learning and Student Instructor Beliefs***53%*:**Helping Students Learn Quantum Mechanics for Quantum Computing***53%*:**Exploring Student Understanding of Energy through the Quantum Mechanics Conceptual Survey***53%*:**Assessing and improving student understanding of quantum mechanics***52%*:**Surveying students' understanding of quantum mechanics in one spatial dimension***52%*:**Developing and Evaluating Research-Based Learning Tools for Quantum Mechanics**