*41%*:**Numerical Time Development in Quantum Mechanics Using a Reduced Hilbert Space Approach***40%*:**OSP QuILT Package: Time Evolution of a Wave Function***34%*:**Interactive Quantum Mechanics Exercises for Just-in-Time Teaching***34%*:**Web-based Quantum Mechanics II Course***34%*:**Enhancing student visual understanding of the time evolution of quantum systems***34%*:**Developing and Evaluating Research-Based Learning Tools for Quantum Mechanics***33%*:**Using a Computer-Rich Curriculum to Teach Quantum Mechanics***33%*:**Web-based Quantum Mechanics I Course***33%*:**Quilt JS Package: Time Evolution of a Wave Function***33%*:**Developing and Assessing Research-Based Tools for Teaching Quantum Mechanics and Thermodynamics***32%*:**Time Development in Quantum Mechanics Using a Reduced Hilbert Space Approach***31%*:**Physlets and Open Source Physics for Quantum Mechanics: Visualizing Quantum-mechanical Revivals***30%*:**Investigating student understanding of basic quantum mechanics in the context of time-dependent perturbation theory***30%*:**Quantum Physics Online: Wave Mechanics***30%*:**OSP: Quantum-mechanical Measurement***29%*:**Investigating the applicability of Activity-based Quantum Mechanics in a few high school physics classrooms***29%*:**Investigating Student Difficulties with Time dependence of Expectation Values in Quantum Mechanics***29%*:**PER-Based Tutorials for Quantum Physics***28%*:**KSU Virtual Quantum Mechanics: Single Slit Diffraction**