在CMU 校方統計各門課程實際每周學習的小時數，我把各個係科每個年級選取一門有代表的大課（皆為那個係科那個年級Unit最多的課之一），得到下麵統計：
English係：
76-101 (INTERPRETN & ARGMNT) = 7.3 hours/week
76-210 (BANNED BOOKS) = 6.1 hours/week
76-306 (EDITING & PUBLISH) = 3.9 hours/week
76-460 (BEGIN FICTION WRKSHP) = 6.7 hours/week
Total FCE = 24.0 hours / week
Economics係：
73-103 (PRINCPLES OF MACROEC) = 7.9 hours/week
73-240 (INTERMD MACROECONOMC) = 8.3 hours/week
73-374 (ECONOMETRICS II) = 9.6 hours/week
73-427 (SUST ENRG & ENV ECON) = 6.6 hours/week
Total FCE = 32.4 hours / week
Biology係：
03-151 (HONORS MOD BIOLOGY) = 10.1 hours/week
03-220 (GENETICS) = 8.1 hours/week
03-320 (CELL BIOLOGY) = 10.1 hours/week
03-439 (INTRO TO BIOPHYSICS) = 8.0 hours/week
Total FCE = 36.3 hours / week
Chemistry係：
09-105 (INTRO MOD CHEMSTRY I) = 9.3 hours/week
09-219 (MODERN ORGANIC CHEM) = 10.0 hours/week
09-321 (LAB III: MOL DSN SYN) = 12.6 hours/week
09-403 (CMY ADDIC) = 7.0 hours/week
Total FCE = 38.9 hours / week
Math係：
21-120 (DIFFERENTIAL INT CAL) = 9.0 hours/week
21-241 (MATRC & LINR TRNSF) = 9.4 hours/week
21-355 (PRINCPL REAL ANLYS I) = 10.3 hours/week
21-484 (GRAPH THEORY) = 10.7 hours/week
Total FCE = 39.4 hours / week
Physics係：
33-104 (EXPERIMNTL PHYSICS) = 7.8 hours/week
33-231 (PHYSICAL ANALYSIS) = 11.1 hours/week
33-341 (THERMAL PHYSICS I) = 10.6 hours/week
33-446 (ADV QUANTUM PHYSC II) = 9.9 hours/week
Total FCE = 39.4 hours / week
Arts and Entertainment係：
60-125 (INTRO TO 3D ANIMATN) = 10.9 hours/week
60-212 (INT: CREATIVE CODING) = 12.7 hours/week
53-371 (RPG WRITING WORKSHOP) = 9.9 hours/week
53-471 (GAME DGN, PROTYPING) = 16.3 hours/week
Total FCE = 49.8 hours / week
Electric & Computer Engineering係：
18-100 (INTRO ELEC COMP ENG) = 10.0 hours/week
18-220 (ELETRONC DEVC ANL CR) = 10.5 hours/week
18-344 (COMP SYS HW/SW INT) = 12.2 hours/week
18-422 (DIGL INTGRD CIRC DES) = 26.4 hours/week
Total FCE = 59.1 hours / week
Computer Science係：
15-122 (PRIN IMPRTV COMPTATN) = 15.0 hours/week
15-213 (INTR CMPUTER SYSTEMS) = 15.9 hours/week
15-319 (CLOUD COMPUTING) = 20.8 hours/week
15-410 (OP SYS DESIGN & IMPL) = 25.0 hours/week
Total FCE = 76.7 hours / week
英文係的課程最輕鬆，而計算機係課程最繁重。
而且很多同學反映，
計算機課程掛科的最多，得高分的最少，很多同學的作業到期交不了，因為程序通不過。
而 文科課程，幾乎沒有不得A的，而且作業都能準時交。
理科（數理化生）處於兩者之間。
另外，藝術娛樂係也挺累，很多作用和項目非常花時間。
不知道是否是 所有大學的普遍現象，還是 CMU 特有的現象
