# JORIS ROOS — Courses & Reviews | UW–Madison [View on UW Courses](https://uwcourses.com/instructors/JORIS_ROOS--instructor_e7f5b56a6a8a98bb445c6baa) ## Dataset ### revision e243353dcb7d79b7247ced91d69443ef4c2a6349 ### repository twangodev/uwcourses ### schema version 6 ### importer version 7 ### projection id 85abe9ff8837c2c5a134368dcc4cfc85eb723524b21ddeb3d2e953887d2f0c8f ### observed at 2026-09-07T15:55:43.033547+00:00 ### built at 2026-09-11T07:45:51.576183+00:00 ### courses 8951 ### current instructors 5754 ### limited false ### terms * 1272 * 1264 * 1262 * 1254 * 1252 * 1244 * 1242 * 1234 * 1232 * 1224 * 1222 * 1212 * 1204 * 1202 * 1194 * 1192 * 1184 * 1182 * 1174 * 1172 * 1164 * 1162 * 1154 * 1152 * 1144 * 1142 * 1134 * 1132 * 1124 * 1122 * 1114 * 1112 * 1104 * 1102 * 1094 * 1092 * 1084 * 1082 * 1074 * 1072 ### term 1272 ### departments | subject | count | | --------- | ----- | | AAE | 90 | | ABT | 20 | | ACCTIS | 36 | | ACTSCI | 14 | | AFAERO | 10 | | AFRICAN | 87 | | AFROAMER | 71 | | AGROECOL | 21 | | AMERIND | 53 | | ANAT\&PHY | 7 | | ANATOMY | 2 | | ANESTHES | 8 | | ANSCI | 57 | | ANTHRO | 95 | | ART | 125 | | ARTED | 10 | | ARTHIST | 121 | | ASIALANG | 129 | | ASIAN | 109 | | ASIANAM | 28 | | ASTRON | 38 | | ATMOCN | 69 | | BIOCHEM | 51 | | BIOCORE | 10 | | BIOLOGY | 14 | | BIOMDSCI | 18 | | BME | 66 | | BMI | 41 | | BMOLCHEM | 10 | | BOTANY | 69 | | BSE | 44 | | C\&ESOC | 73 | | CBE | 48 | | CHEM | 101 | | CHICLA | 52 | | CIVENGR | 133 | | CLASSICS | 47 | | CNP | 10 | | CNSRSCI | 50 | | COMARTS | 137 | | COMPBIO | 15 | | COMPLIT | 11 | | COMPSCI | 138 | | COUNPSY | 78 | | CRB | 19 | | CS\&D | 71 | | CSCS | 40 | | CURRIC | 193 | | DANCE | 93 | | DERM | 8 | | DS | 88 | | DYSCI | 35 | | ECE | 155 | | ECON | 145 | | EDPOL | 114 | | EDPSYCH | 97 | | ELPA | 70 | | EMA | 53 | | EMERMED | 17 | | ENGL | 206 | | ENTOM | 40 | | ENVIRST | 148 | | EP | 15 | | EPD | 67 | | ESL | 16 | | F\&WECOL | 60 | | FAMMED | 22 | | FINANCE | 50 | | FOLKLORE | 40 | | FOODSCI | 43 | | FRENCH | 63 | | GEN\&WS | 145 | | GENBUS | 72 | | GENECSLR | 17 | | GENETICS | 60 | | GEOG | 113 | | GEOSCI | 83 | | GERMAN | 82 | | GLE | 48 | | GNS | 38 | | GREEK | 27 | | HDFS | 41 | | HEBR-BIB | 13 | | HEBR-MOD | 10 | | HISTORY | 233 | | HISTSCI | 56 | | HONCOL | 13 | | ILS | 43 | | INFOSYS | 9 | | INTEGART | 7 | | INTEGSCI | 22 | | INTER-AG | 18 | | INTER-HE | 11 | | INTER-LS | 22 | | INTEREGR | 16 | | INTLBUS | 21 | | INTLST | 50 | | ISYE | 83 | | ITALIAN | 53 | | JEWISH | 56 | | JOURN | 88 | | KINES | 128 | | LACIS | 26 | | LANDARC | 61 | | LATIN | 24 | | LAW | 120 | | LEGALST | 48 | | LINGUIS | 35 | | LIS | 89 | | LITTRANS | 78 | | LSC | 52 | | M\&ENVTOX | 7 | | MARKETNG | 62 | | MATH | 153 | | MDGENET | 8 | | ME | 130 | | MEDHIST | 43 | | MEDICINE | 60 | | MEDIEVAL | 32 | | MEDPHYS | 39 | | MEDSC-M | 29 | | MEDSC-V | 41 | | MHR | 68 | | MICROBIO | 45 | | MILSCI | 16 | | MM\&I | 22 | | MOLBIOL | 6 | | MS\&E | 59 | | MUSIC | 165 | | MUSPERF | 126 | | NAVSCI | 20 | | NE | 44 | | NEURODPT | 11 | | NEUROL | 7 | | NEURSURG | 4 | | NTP | 11 | | NURSING | 111 | | NUTRSCI | 65 | | OBS\&GYN | 18 | | OCCTHER | 39 | | ONCOLOGY | 14 | | OPHTHALM | 5 | | OTM | 43 | | PATH | 34 | | PATH-BIO | 29 | | PEDIAT | 26 | | PHARMACY | 31 | | PHILOS | 77 | | PHMCOL-M | 11 | | PHMPRAC | 45 | | PHMSCI | 60 | | PHYASST | 37 | | PHYSICS | 88 | | PHYSIOL | 3 | | PHYTHER | 37 | | PLANTSCI | 52 | | PLPATH | 35 | | POLISCI | 192 | | POPHLTH | 58 | | PORTUG | 33 | | PSYCH | 101 | | PSYCHIAT | 22 | | PUBAFFR | 54 | | PUBLHLTH | 23 | | RADIOL | 11 | | REALEST | 41 | | RELIGST | 90 | | RHABMED | 9 | | RMI | 24 | | RP\&SE | 102 | | S\&APHM | 17 | | SCANDST | 73 | | SLAVIC | 89 | | SOC | 149 | | SOCWORK | 87 | | SOILSCI | 46 | | SPANISH | 83 | | SRMED | 21 | | STAT | 94 | | STDYABRD | 52 | | STS | 8 | | SURGERY | 25 | | SURGSCI | 33 | | THEATRE | 91 | | URBRPL | 60 | | UROLOGY | 5 | | ZOOLOGY | 89 | ## instructor ### instructor uid instructor\_e7f5b56a6a8a98bb445c6baa ### source madgrades ### source instructor id 6041007 ### identity basis source\_id ### identity status source\_identified ### name JORIS ROOS ### first observed at 2026-09-06 23:14:58.172943+00:00 ### last observed at 2026-09-07 15:55:43.033547+00:00 ### ratings #### review count 9 #### quality 3.44 #### difficulty 3.78 #### quality count 9 #### difficulty count 9 #### profile id rmp:2281992 #### source url #### match basis exact\_name #### observed at 2026-09-07 16:30:28.756583+00:00 #### courses ##### course bac5b63415c0e4cd6d5c3848 ###### review count 1 ###### quality 5 ###### difficulty 4 ###### quality count 1 ###### difficulty count 1 ##### course 0dd25611eebe714d971b7bfb ###### review count 7 ###### quality 3 ###### difficulty 4.14 ###### quality count 7 ###### difficulty count 7 #### bayesian quality 3.5915074369286866 #### prior mean 3.6596857835465957 #### prior weight 20 ### grade statistics #### gpa 3.14 #### graded 275 #### counts * 86 * 47 * 62 * 48 * 20 * 9 * 3 #### sections 10 ### current false ### courses None recorded. ### revision e243353dcb7d79b7247ced91d69443ef4c2a6349 ### instructor url /instructors/JORIS\_ROOS--instructor\_e7f5b56a6a8a98bb445c6baa ## history | term | course\_uid | course\_id | title | | ---- | -------------------------------- | ---------------- | --------------------------------------- | | 1204 | course\_bac5b63415c0e4cd6d5c3848 | MATH 629 | INTRODUCTION TO MEASURE AND INTEGRATION | | 1202 | course\_f237678d9fac59631b4aa4ff | COMPSCI/MATH 514 | NUMERICAL ANALYSIS | | 1202 | course\_0dd25611eebe714d971b7bfb | MATH 522 | ANALYSIS II | | 1194 | course\_bac5b63415c0e4cd6d5c3848 | MATH 629 | INTRODUCTION TO MEASURE AND INTEGRATION | | 1192 | course\_0dd25611eebe714d971b7bfb | MATH 522 | ANALYSIS II | | 1192 | course\_4af56817c609cc45dc5d8f7d | MATH 921 | SEMINAR IN ANALYSIS | | 1184 | course\_4aa5bbed0c86993f5f0dc832 | MATH 421 | THE THEORY OF SINGLE VARIABLE CALCULUS | | 1184 | course\_0dd25611eebe714d971b7bfb | MATH 522 | ANALYSIS II | | 1182 | course\_0dd25611eebe714d971b7bfb | MATH 522 | ANALYSIS II | ## timeline | term | courses | | ---- | ------- | | 1182 | 1 | | 1184 | 2 | | 1192 | 2 | | 1194 | 1 | | 1202 | 2 | | 1204 | 1 | ## term 1272 ## courses None recorded. ## reviews ### items ```json [ { "observed_at": "2026-09-07 16:30:28.756583+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTM0MDMzMzQ4", "source_instructor_id": "rmp:2281992", "instructor_name": "Joris Roos", "course_label": "MATH5300", "course_id": null, "course_uid": null, "review_date": "2020-12-11 17:40:34 +0000 UTC", "comment": "Thank you for teaching "Applied Mathematics I" at UML. I learned a lot from this class. I am looking forward to attend another class with you through my PhD. The topics covered in this class were helpful and well explained. This Prof was smart and capable of the class.", "source_url": "https://www.ratemyprofessors.com/professor/2281992", "quality_rating": 5, "difficulty_rating": 1 }, { "observed_at": "2026-09-07 16:30:28.756583+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTMyMTAwMzk3", "source_instructor_id": "rmp:2281992", "instructor_name": "Joris Roos", "course_label": "MATH629", "course_id": "MATH 629", "course_uid": "course_bac5b63415c0e4cd6d5c3848", "review_date": "2019-07-16 16:05:50 +0000 UTC", "comment": "Joris is truly an amazing guy!!! His lectures are very detailed, structured, and well-explained. His homework is generally not easy, but if you put in some effort you will be fine. But the exams are easy, they are just direct applications of some important theorems. He is really the BEST math professor I've ever had here!! PICK HIM guys!!", "source_url": "https://www.ratemyprofessors.com/professor/2281992", "quality_rating": 5, "difficulty_rating": 4 }, { "observed_at": "2026-09-07 16:30:28.756583+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTMxMjEyODI0", "source_instructor_id": "rmp:2281992", "instructor_name": "Joris Roos", "course_label": "MATH522", "course_id": "MATH 522", "course_uid": "course_0dd25611eebe714d971b7bfb", "review_date": "2019-01-07 05:00:53 +0000 UTC", "comment": "Math 522 was one of the hardest courses I've ever taken period but I learned sooo much and found it super worth it. We used mostly notes that he provided that I found extremely clear. Tests were straight-forward applications of the most important theorems. Lectures went directly through the notes and I always regretted missing lecture. Hws tough", "source_url": "https://www.ratemyprofessors.com/professor/2281992", "quality_rating": 5, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 16:30:28.756583+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTMxMTU4ODU5", "source_instructor_id": "rmp:2281992", "instructor_name": "Joris Roos", "course_label": "MATH522", "course_id": "MATH 522", "course_uid": "course_0dd25611eebe714d971b7bfb", "review_date": "2018-12-26 22:23:28 +0000 UTC", "comment": "Indeed Roos provided the most detailed lecture materials among all the courses I took this semester though he is a tough grader. He prepared for the class very well and kept updating the notes on his webpage, it was quite convenient and clear. Midterm is toughly graded but if you read the theorm carefully you will be ok on the final.", "source_url": "https://www.ratemyprofessors.com/professor/2281992", "quality_rating": 5, "difficulty_rating": 4 }, { "observed_at": "2026-09-07 16:30:28.756583+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTMxMDYyMTIw", "source_instructor_id": "rmp:2281992", "instructor_name": "Joris Roos", "course_label": "MATH522", "course_id": "MATH 522", "course_uid": "course_0dd25611eebe714d971b7bfb", "review_date": "2018-12-17 09:21:42 +0000 UTC", "comment": "Indeed, he is a tough grader and homework is really hard, but hey, this ain't a top 20 program for no reason. Read the lecture notes and understand them well, and you should be fine. He will grade even tougher if you use notation he didn't define, so don't do it, be precise. If you like Analysis, this is your guy, if you don't, then he's not.", "source_url": "https://www.ratemyprofessors.com/professor/2281992", "quality_rating": 5, "difficulty_rating": 4 }, { "observed_at": "2026-09-07 16:30:28.756583+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTMxMDE1NTI3", "source_instructor_id": "rmp:2281992", "instructor_name": "Joris Roos", "course_label": "MATH522", "course_id": "MATH 522", "course_uid": "course_0dd25611eebe714d971b7bfb", "review_date": "2018-12-13 23:49:33 +0000 UTC", "comment": "Terrible, terrible professor. Lectures are very dense and he goes really fast with the material. Homework is 5 problems every week, and only two of the problems are graded, so good luck! Only gives out homework sketches, so you never really get a full answer. Doesn't use the book at all, he has his own lecture notes.", "source_url": "https://www.ratemyprofessors.com/professor/2281992", "quality_rating": 1, "difficulty_rating": 5 } ] ``` ### total 9 ### page 1 ### courses | course\_uid | course\_id | | -------------------------------- | ---------- | | course\_0dd25611eebe714d971b7bfb | MATH 522 | | course\_bac5b63415c0e4cd6d5c3848 | MATH 629 | ### matched true ## social Image false