Author(s): Kristóf Tóth, Sergej Faletič, Marisa Michelini, Gesche Pospiech, Andrea Betti, Marco Nicolini, Marco Parmiggiani, Joaquin Veith, and Philipp Bitzenbauer
In a randomized study of instructional methods for teaching quantum using two state systems those taught using photon polarization and the double-well potential significantly outperformed those following the which-path encoded single-photon approach.
[Phys. Rev. Phys. Educ. Res....