*67%*:**Improving Students' Understanding of Quantum Mechanics***62%*:**Development and Evaluation of a Quantum Interactive Learning Tutorial on Larmor Precession Of Spin***60%*:**Enhancing student visual understanding of the time evolution of quantum systems***52%*:**Enhancing student learning of two-level quantum systems with interactive simulations***50%*:**Improving studentsâ€™ understanding of quantum measurement. II. Development of research-based learning tools***48%*:**Developing an Interactive Tutorial on a Quantum Eraser***47%*:**Development of an Interactive Tutorial on Quantum Key Distribution***47%*:**Testing Tutorials in Upper-Division: An Example from Quantum Mechanics***47%*:**Making Quantum Mechanics Visual and Interactive***46%*:**A new multimedia resource for teaching quantum mechanics concepts***45%*:**Improving Students' Understanding of Quantum Mechanics***45%*:**Developing and Assessing Research-Based Tools for Teaching Quantum Mechanics and Thermodynamics***43%*:**Developing and Researching PhET simulations for Teaching Quantum Mechanics***43%*:**PhET: Interactive Simulations for Teaching and Learning Physics***42%*:**An Investigation on the Impact of Implementing Visual Quantum Mechanics on Student Learning and Student Instructor Beliefs***40%*:**Using the Tutorial Approach to Improve Physics Learning from Introductory to Graduate Level***40%*:**Developing and evaluating an interactive tutorial on degenerate perturbation theory***40%*:**Development and validation of a sequence of clicker questions for helping students learn addition of angular momentum in quantum mechanics***39%*:**Tutorials in Physics: Quantum Mechanics**