Track recap
Compact review built from the authored track order and the same local-first concept progress already saved in this browser.
Follow the bounded wave-optics branch from polarization into diffraction, double-slit interference, color-dependent refraction, and imaging limits so the newer optics pages read like one compact path instead of isolated stops.
Recap mode stays available, but it becomes useful after you save some local progress in the track.
How it works
Recap mode does not invent a second curriculum. It keeps the existing starter-track order, then changes the prompt and suggested action with the current mastery and progress signals.
Keep using concept pages
Recap links only jump you to the most useful surface for a fast review. The simulation-first concept pages still carry the real teaching work and keep the guided path intact.
Recap steps
Focus badges and button targets come from the current mastery and progress signals. The next ready checkpoint still stays in the loop.
Polarization is still the next guided step in this authored order. No finished quick test, solved challenge, or completion mark is saved yet.
Start here before moving into Diffraction.
This concept stays in the recap because it completes the authored track story, even if you have not reached it on this browser yet.
Builds on Polarization before setting up Double-Slit Interference.
This concept stays in the recap because it completes the authored track story, even if you have not reached it on this browser yet.
Builds on Diffraction before setting up Dispersion / Refractive Index and Color.
This concept stays in the recap because it completes the authored track story, even if you have not reached it on this browser yet.
Builds on Double-Slit Interference before setting up Optical Resolution / Imaging Limits.
This concept stays in the recap because it completes the authored track story, even if you have not reached it on this browser yet.
Capstone step after Dispersion / Refractive Index and Color.