# RUIFANG SONG — Courses & Reviews | UW–Madison

[View on UW Courses](https://uwcourses.com/instructors/RUIFANG_SONG--instructor_8fe5a56266fd5a8bedf9f337)

## Dataset

### search projection

#### version

1

#### 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

### revision

e243353dcb7d79b7247ced91d69443ef4c2a6349

### repository

twangodev/uwcourses

### schema version

6

### importer version

8

### projection id

7eb94c60c31fe3d8ae732986b7f3d069e1345ae92fd6239119e63b9d2461969d

### observed at

2026-09-07T15:55:43.033547+00:00

### built at

2026-10-01T19:10:41.241229+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    |

### designations

None recorded.

## instructor

### instructor uid

instructor\_8fe5a56266fd5a8bedf9f337

### source

legacy

### identity basis

name\_only

### identity status

unresolved

### name

RUIFANG SONG

### first observed at

2025-04-16 05:20:33.104844+00:00

### last observed at

2026-09-07 15:55:43.033547+00:00

### ratings

#### review count

55

#### quality

2.51

#### difficulty

3.55

#### quality count

55

#### difficulty count

55

#### profile id

rmp:1618056

#### source url

<https://www.ratemyprofessors.com/professor/1618056>

#### match basis

exact\_name

#### observed at

2026-09-07 16:08:55.082064+00:00

#### courses

##### course cc1de60e9953cdd9c469e9a5

###### review count

39

###### quality

2.59

###### difficulty

3.56

###### quality count

39

###### difficulty count

39

##### course a133a953d2fc593f17f887bf

###### review count

1

###### quality

4

###### difficulty

1

###### quality count

1

###### difficulty count

1

##### course 6bc496e4640fd08f71e1b041

###### review count

1

###### quality

3

###### difficulty

2

###### quality count

1

###### difficulty count

1

#### bayesian quality

2.816582875612425

#### prior mean

3.6596857835465957

#### prior weight

20

### current

false

### courses

None recorded.

### revision

e243353dcb7d79b7247ced91d69443ef4c2a6349

### instructor url

/instructors/RUIFANG\_SONG--instructor\_8fe5a56266fd5a8bedf9f337

## history

None recorded.

## timeline

None recorded.

## term

1272

## courses

None recorded.

## reviews

### items

```json
[
  {
    "observed_at": "2026-09-07 16:08:55.082064+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTMyMzY1NDk2",
    "source_instructor_id": "rmp:1618056",
    "instructor_name": "Ruifang Song",
    "course_label": "MATH221",
    "course_id": "MATH 221",
    "course_uid": "course_cc1de60e9953cdd9c469e9a5",
    "review_date": "2019-11-06 03:36:24 +0000 UTC",
    "comment": "221 and 222 were my favorite math courses at UW-Madison because of Professong Song. She would take the time to write out proofs to some of the concepts we were going over and though I'm no genius nor a mathematician I appreciated this because some of the proofs were simply beautiful. This brought a level of love to math that is not often seen.",
    "source_url": "https://www.ratemyprofessors.com/professor/1618056",
    "quality_rating": 5,
    "difficulty_rating": 3
  },
  {
    "observed_at": "2026-09-07 16:08:55.082064+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTI0NTAxNjI5",
    "source_instructor_id": "rmp:1618056",
    "instructor_name": "Ruifang Song",
    "course_label": "MAT21B",
    "course_id": null,
    "course_uid": null,
    "review_date": "2015-03-25 16:41:00 +0000 UTC",
    "comment": "Hard tests, make you work for it. Will not have any clue to do her tests without doing practice exams. Good final curve.",
    "source_url": "https://www.ratemyprofessors.com/professor/1618056",
    "quality_rating": 4,
    "difficulty_rating": 4
  },
  {
    "observed_at": "2026-09-07 16:08:55.082064+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTI0NDU5NjYx",
    "source_instructor_id": "rmp:1618056",
    "instructor_name": "Ruifang Song",
    "course_label": "MAT21B",
    "course_id": null,
    "course_uid": null,
    "review_date": "2015-03-13 18:25:18 +0000 UTC",
    "comment": "Did not understand what she was teaching and it was difficult to learn any concept. She is also a very picky grader and you must solve things her way or you will lose points on tests.  Pray for a good TA because that is the only way I made it through the quarter",
    "source_url": "https://www.ratemyprofessors.com/professor/1618056",
    "quality_rating": 2,
    "difficulty_rating": 3
  },
  {
    "observed_at": "2026-09-07 16:08:55.082064+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTIzMzQ3Mjcy",
    "source_instructor_id": "rmp:1618056",
    "instructor_name": "Ruifang Song",
    "course_label": "MATH561",
    "course_id": "MATH 561",
    "course_uid": "course_a133a953d2fc593f17f887bf",
    "review_date": "2014-06-05 10:23:30 +0000 UTC",
    "comment": "Great professor. Really clear and usually does a very good job preparing for lecture and presenting the material to the class. Although she has an accent it is no trouble at all to understand her. The only real problem is is that she doesn't really talk TO the class as much as other math professors. She mostly just relays information to the board.",
    "source_url": "https://www.ratemyprofessors.com/professor/1618056",
    "quality_rating": 4,
    "difficulty_rating": 1
  },
  {
    "observed_at": "2026-09-07 16:08:55.082064+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTIzMjA0OTE5",
    "source_instructor_id": "rmp:1618056",
    "instructor_name": "Ruifang Song",
    "course_label": "CAL221",
    "course_id": null,
    "course_uid": null,
    "review_date": "2014-05-09 00:57:40 +0000 UTC",
    "comment": "This is a really good lecture, especially for your GPA. Easy homework. practice exams are almost exactly like the real tests. Even though she has accent, it's s not hard to understand her. Exams are fairly judged",
    "source_url": "https://www.ratemyprofessors.com/professor/1618056",
    "quality_rating": 4,
    "difficulty_rating": 2
  },
  {
    "observed_at": "2026-09-07 16:08:55.082064+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTIzMDQzNTk5",
    "source_instructor_id": "rmp:1618056",
    "instructor_name": "Ruifang Song",
    "course_label": "MATH221",
    "course_id": "MATH 221",
    "course_uid": "course_cc1de60e9953cdd9c469e9a5",
    "review_date": "2014-04-15 19:22:30 +0000 UTC",
    "comment": "Professor song is thorough, clear, and well spoken. Her accent is a little thick, but you can understand her. She makes jokes and she is always available to help. Also, her exams are not too difficult. Easily my favorite math professor at UW",
    "source_url": "https://www.ratemyprofessors.com/professor/1618056",
    "quality_rating": 4,
    "difficulty_rating": 2
  }
]
```

### total

55

### page

1

### courses

| course\_uid                      | course\_id |
| -------------------------------- | ---------- |
| course\_cc1de60e9953cdd9c469e9a5 | MATH 221   |
| course\_6bc496e4640fd08f71e1b041 | MATH 222   |
| course\_a133a953d2fc593f17f887bf | MATH 561   |

### matched

true

## social Image

false
