After PSYC 121
Gateway: PSYC 121
Building the department map…
Building the department map…
Department paths
Courses with no prerequisites inside the department that unlock the most downstream work.
Each of these unlocks the largest share of downstream work on this map. Courses from other departments can appear here when they genuinely gate HMS coursework.
Generated from Lehigh University’s catalog, prerequisite, and concentration data. Spotted an error? Departments can adjust labels, ordering, and notes without a code change, so contact us.
Intro tiers at the top, advanced work below; arrows point from a prerequisite to the course it unlocks. Courses from other departments appear where they gate HMS work. Click any course to see what it requires and unlocks without leaving this page; hovering lights up its neighbors. The lists on this page carry the same courses in text form.
Showing the 26 HMS and feeder courses that have prerequisite links. 46 more HMS courses have no recorded prerequisites. They are listed under Tracks below, not drawn as loose dots here.
Upper-level clusters, grouped by the gateway that opens them.
The deepest prerequisite chains in HMS. These are the routes that take the most semesters to climb.
3 courses deep, ending at HMS 302
3 courses deep, ending at HMS 319
3 courses deep, ending at HMS 344
3 courses deep, ending at HMS 386
All HMS courses in the Lehigh catalog
Grade medians are for verified students. Sign in with your school email to see them.
Use your school emailNo section schedule with instructor names for HMS yet.
No clubs or organizations on record under HMS yet.
This shows once five students share their club memberships.
HMS does not run a page here yet. When it does, its events show up here and on the Lehigh campus feed.