# Qiang Chang — Courses & Reviews | UW–Madison

[View on UW Courses](https://uwcourses.com/instructors/QIANG_CHANG--instructor_589c80ed87ba9e5c29df2589)

## 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\_589c80ed87ba9e5c29df2589

### source

legacy

### identity basis

name\_only

### identity status

unresolved

### name

Qiang Chang

### email

QCHANG\@WAISMAN.WISC.EDU

### first observed at

2025-12-03 12:33:41.418072+00:00

### last observed at

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

### ratings

#### review count

36

#### quality

2.44

#### difficulty

3.75

#### quality count

36

#### difficulty count

36

#### profile id

rmp:1446163

#### source url

<https://www.ratemyprofessors.com/professor/1446163>

#### match basis

exact\_name

#### observed at

2026-09-07 16:11:10.986007+00:00

#### courses

##### course 2a73ec290c5e665c8b699fbb

###### review count

12

###### quality

3.58

###### difficulty

2.58

###### quality count

12

###### difficulty count

12

#### bayesian quality

2.8756020655523558

#### prior mean

3.6596857835465957

#### prior weight

20

### current

false

### courses

None recorded.

### revision

e243353dcb7d79b7247ced91d69443ef4c2a6349

### instructor url

/instructors/QIANG\_CHANG--instructor\_589c80ed87ba9e5c29df2589

## history

None recorded.

## timeline

None recorded.

## term

1272

## courses

None recorded.

## reviews

### items

```json
[
  {
    "observed_at": "2026-09-07 16:11:10.986007+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTMyMDc0MjM5",
    "source_instructor_id": "rmp:1446163",
    "instructor_name": "Qiang Chang",
    "course_label": "GENETICS466",
    "course_id": "GENETICS 466",
    "course_uid": "course_2a73ec290c5e665c8b699fbb",
    "review_date": "2019-07-03 02:28:46 +0000 UTC",
    "comment": "CHANG IS THE MAN ; ) He got you covered for anything. The guy cares about YOU and YOUR SUCCESS. Show up, study and pass .... Take him ; )",
    "source_url": "https://www.ratemyprofessors.com/professor/1446163",
    "quality_rating": 5,
    "difficulty_rating": 1
  },
  {
    "observed_at": "2026-09-07 16:11:10.986007+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTMxOTE2MTEy",
    "source_instructor_id": "rmp:1446163",
    "instructor_name": "Qiang Chang",
    "course_label": "GEN699",
    "course_id": null,
    "course_uid": null,
    "review_date": "2019-05-20 07:20:23 +0000 UTC",
    "comment": "Dr. Chang has mostly bad reviews only because he is a wake-up call for students toward what the field of genetics is really like. He weeds out the wannabes and the actually motivated. He also prepares you thoroughly for med school. In that sense, he is a gift from the gods. Welcome to college.",
    "source_url": "https://www.ratemyprofessors.com/professor/1446163",
    "quality_rating": 5,
    "difficulty_rating": 4
  },
  {
    "observed_at": "2026-09-07 16:11:10.986007+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTMxNzE0ODk5",
    "source_instructor_id": "rmp:1446163",
    "instructor_name": "Qiang Chang",
    "course_label": "GENETICS466",
    "course_id": "GENETICS 466",
    "course_uid": "course_2a73ec290c5e665c8b699fbb",
    "review_date": "2019-04-30 04:21:56 +0000 UTC",
    "comment": "Nice and good looking guy",
    "source_url": "https://www.ratemyprofessors.com/professor/1446163",
    "quality_rating": 5,
    "difficulty_rating": 1
  },
  {
    "observed_at": "2026-09-07 16:11:10.986007+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTMxMjQ0MTU4",
    "source_instructor_id": "rmp:1446163",
    "instructor_name": "Qiang Chang",
    "course_label": "GENETICS466",
    "course_id": "GENETICS 466",
    "course_uid": "course_2a73ec290c5e665c8b699fbb",
    "review_date": "2019-01-11 16:34:21 +0000 UTC",
    "comment": "I dont know why people dont like Dr. Chang. Hes a wonderful instructor. Just do well in all his classes, and youll do fine.",
    "source_url": "https://www.ratemyprofessors.com/professor/1446163",
    "quality_rating": 5,
    "difficulty_rating": 1
  },
  {
    "observed_at": "2026-09-07 16:11:10.986007+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTMxMTUzOTkx",
    "source_instructor_id": "rmp:1446163",
    "instructor_name": "Qiang Chang",
    "course_label": "GENETICS466",
    "course_id": "GENETICS 466",
    "course_uid": "course_2a73ec290c5e665c8b699fbb",
    "review_date": "2018-12-25 20:46:32 +0000 UTC",
    "comment": "cool",
    "source_url": "https://www.ratemyprofessors.com/professor/1446163",
    "quality_rating": 4,
    "difficulty_rating": 4
  },
  {
    "observed_at": "2026-09-07 16:11:10.986007+00:00",
    "run_id": "20260907T155543-ce3781c4",
    "source_review_id": "UmF0aW5nLTMwMTQ4MTEw",
    "source_instructor_id": "rmp:1446163",
    "instructor_name": "Qiang Chang",
    "course_label": "GEN466",
    "course_id": null,
    "course_uid": null,
    "review_date": "2018-05-18 19:42:40 +0000 UTC",
    "comment": "Obviously you do need to put some effort on Chang's GEN466 class, but it's a passable course. The only thing I did not like about Chang is that his PowerPoints can be unclear. However, I managed to pass his course with an A- grade. This is because I devoted myself to the material being taught, and managed to attend all classes.",
    "source_url": "https://www.ratemyprofessors.com/professor/1446163",
    "quality_rating": 5,
    "difficulty_rating": 2
  }
]
```

### total

36

### page

1

### courses

| course\_uid                      | course\_id   |
| -------------------------------- | ------------ |
| course\_2a73ec290c5e665c8b699fbb | GENETICS 466 |

### matched

true

## social Image

false