# YAFEI LI — Courses & Reviews | UW–Madison [View on UW Courses](https://uwcourses.com/instructors/YAFEI_LI--instructor_2effe48793504c3e2282555d) ## 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\_2effe48793504c3e2282555d ### source madgrades ### source instructor id 2600080 ### identity basis source\_id ### identity status source\_identified ### name YAFEI LI ### 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 27 #### quality 2.52 #### difficulty 3.96 #### quality count 27 #### difficulty count 27 #### profile id rmp:832263 #### source url #### match basis exact\_name #### observed at 2026-09-07 16:38:56.986959+00:00 #### courses #### bayesian quality 3.0049726738496156 #### prior mean 3.6596857835465957 #### prior weight 20 ### grade statistics #### gpa 3.488 #### graded 863 #### counts * 478 * 99 * 186 * 44 * 36 * 12 * 8 #### sections 114 ### current false ### courses None recorded. ### revision e243353dcb7d79b7247ced91d69443ef4c2a6349 ### instructor url /instructors/YAFEI\_LI--instructor\_2effe48793504c3e2282555d ## history | term | course\_uid | course\_id | title | | ---- | -------------------------------- | ----------- | ----------------------------------- | | 1264 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1264 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1262 | course\_e81aa31521069bc83d1b7fe1 | LINGUIS 309 | GRAMMATICAL VARIABILITY OF LANGUAGE | | 1262 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1254 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1254 | course\_1ed4e5db7910b6475923b83f | LINGUIS 482 | JUNIOR HONORS TUTORIAL | | 1254 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1252 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1252 | course\_e0af5abb1e554a85308c64e7 | LINGUIS 977 | SEMINAR | | 1244 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1244 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1244 | course\_e76f9dd1c4d281ade34b6a64 | LINGUIS 699 | INDEPENDENT READING | | 1242 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1242 | course\_1fab06c0d3d4cc5c1f938e20 | LINGUIS 373 | TOPICS IN LINGUISTICS | | 1242 | course\_e76f9dd1c4d281ade34b6a64 | LINGUIS 699 | INDEPENDENT READING | | 1234 | course\_e81aa31521069bc83d1b7fe1 | LINGUIS 309 | GRAMMATICAL VARIABILITY OF LANGUAGE | | 1234 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1234 | course\_e76f9dd1c4d281ade34b6a64 | LINGUIS 699 | INDEPENDENT READING | | 1232 | course\_e76f9dd1c4d281ade34b6a64 | LINGUIS 699 | INDEPENDENT READING | | 1224 | course\_265d1beb1ab410a64ab83fdd | LINGUIS 427 | FIELD METHODS II | | 1224 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1222 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1222 | course\_33a89dc2a6ddb06633636bc0 | LINGUIS 481 | JUNIOR HONORS TUTORIAL | | 1222 | course\_e0af5abb1e554a85308c64e7 | LINGUIS 977 | SEMINAR | | 1222 | course\_80160f2e73a87b72792b250c | LINGUIS 999 | INDEPENDENT READING | | 1212 | course\_e81aa31521069bc83d1b7fe1 | LINGUIS 309 | GRAMMATICAL VARIABILITY OF LANGUAGE | | 1212 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1204 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1202 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1202 | course\_1fab06c0d3d4cc5c1f938e20 | LINGUIS 373 | TOPICS IN LINGUISTICS | | 1194 | course\_e81aa31521069bc83d1b7fe1 | LINGUIS 309 | GRAMMATICAL VARIABILITY OF LANGUAGE | | 1194 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1194 | course\_e76f9dd1c4d281ade34b6a64 | LINGUIS 699 | INDEPENDENT READING | | 1194 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1192 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1192 | course\_1fab06c0d3d4cc5c1f938e20 | LINGUIS 373 | TOPICS IN LINGUISTICS | | 1192 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1184 | course\_e81aa31521069bc83d1b7fe1 | LINGUIS 309 | GRAMMATICAL VARIABILITY OF LANGUAGE | | 1184 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1184 | course\_f682f9e0457146a1c67b8a55 | LINGUIS 682 | HONORS SEMINAR-SENIOR THESIS | | 1184 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1182 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1182 | course\_65e01d5ce1b8de018301527a | LINGUIS 681 | HONORS SEMINAR-SENIOR THESIS | | 1182 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1174 | course\_e81aa31521069bc83d1b7fe1 | LINGUIS 309 | GRAMMATICAL VARIABILITY OF LANGUAGE | | 1174 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1174 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1172 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1172 | course\_33a89dc2a6ddb06633636bc0 | LINGUIS 481 | JUNIOR HONORS TUTORIAL | | 1172 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1164 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1162 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1154 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1154 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1154 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1152 | course\_e81aa31521069bc83d1b7fe1 | LINGUIS 309 | GRAMMATICAL VARIABILITY OF LANGUAGE | | 1152 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1152 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1144 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1144 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1144 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1142 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1142 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1142 | course\_e76f9dd1c4d281ade34b6a64 | LINGUIS 699 | INDEPENDENT READING | | 1142 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1134 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1134 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1134 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1134 | course\_80160f2e73a87b72792b250c | LINGUIS 999 | INDEPENDENT READING | | 1132 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1132 | course\_f682f9e0457146a1c67b8a55 | LINGUIS 682 | HONORS SEMINAR-SENIOR THESIS | | 1132 | course\_e0af5abb1e554a85308c64e7 | LINGUIS 977 | SEMINAR | | 1132 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1132 | course\_80160f2e73a87b72792b250c | LINGUIS 999 | INDEPENDENT READING | | 1124 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1124 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1124 | course\_65e01d5ce1b8de018301527a | LINGUIS 681 | HONORS SEMINAR-SENIOR THESIS | | 1124 | course\_f682f9e0457146a1c67b8a55 | LINGUIS 682 | HONORS SEMINAR-SENIOR THESIS | | 1124 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1124 | course\_80160f2e73a87b72792b250c | LINGUIS 999 | INDEPENDENT READING | | 1122 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1122 | course\_33a89dc2a6ddb06633636bc0 | LINGUIS 481 | JUNIOR HONORS TUTORIAL | | 1122 | course\_65e01d5ce1b8de018301527a | LINGUIS 681 | HONORS SEMINAR-SENIOR THESIS | | 1122 | course\_e76f9dd1c4d281ade34b6a64 | LINGUIS 699 | INDEPENDENT READING | | 1122 | course\_e0af5abb1e554a85308c64e7 | LINGUIS 977 | SEMINAR | | 1122 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1122 | course\_80160f2e73a87b72792b250c | LINGUIS 999 | INDEPENDENT READING | | 1114 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1114 | course\_1ed4e5db7910b6475923b83f | LINGUIS 482 | JUNIOR HONORS TUTORIAL | | 1114 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1114 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1112 | course\_1fab06c0d3d4cc5c1f938e20 | LINGUIS 373 | TOPICS IN LINGUISTICS | | 1112 | course\_e0af5abb1e554a85308c64e7 | LINGUIS 977 | SEMINAR | | 1112 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1104 | course\_80aa68c5bbb39adf2901aadd | LINGUIS 330 | SYNTAX | | 1104 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1104 | course\_f682f9e0457146a1c67b8a55 | LINGUIS 682 | HONORS SEMINAR-SENIOR THESIS | | 1104 | course\_41cf20a97fb2733d3de88c33 | LINGUIS 990 | THESIS | | 1102 | course\_920b1859f800da7c99a965bb | LINGUIS 530 | SYNTACTIC THEORIES | | 1102 | course\_65e01d5ce1b8de018301527a | LINGUIS 681 | HONORS SEMINAR-SENIOR THESIS | ## timeline | term | courses | | ---- | ------- | | 1072 | 3 | | 1074 | 3 | | 1082 | 2 | | 1084 | 3 | | 1092 | 1 | | 1094 | 1 | | 1102 | 3 | | 1104 | 4 | | 1112 | 3 | | 1114 | 4 | | 1122 | 7 | | 1124 | 6 | | 1132 | 5 | | 1134 | 4 | | 1142 | 4 | | 1144 | 3 | | 1152 | 3 | | 1154 | 3 | | 1162 | 1 | | 1164 | 1 | | 1172 | 3 | | 1174 | 3 | | 1182 | 3 | | 1184 | 4 | | 1192 | 3 | | 1194 | 4 | | 1202 | 2 | | 1204 | 1 | | 1212 | 2 | | 1222 | 4 | | 1224 | 2 | | 1232 | 1 | | 1234 | 3 | | 1242 | 3 | | 1244 | 3 | | 1252 | 2 | | 1254 | 3 | | 1262 | 2 | | 1264 | 2 | ## term 1272 ## courses None recorded. ## reviews ### items ```json [ { "observed_at": "2026-09-07 16:38:56.986959+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQzMTA3OTQ2", "source_instructor_id": "rmp:832263", "instructor_name": "Yafei Li", "course_label": "LING330", "course_id": null, "course_uid": null, "review_date": "2026-05-12 21:03:25 +0000 UTC", "comment": "Graded on the same curve as grad students—they set it, you struggle to meet it. One of the most unorganized classes I have taken at UW, and he clearly has not changed it despite 20 years of consistent negative student feedback. Do not take this class with Yafei if you do not 100% have to. ", "source_url": "https://www.ratemyprofessors.com/professor/832263", "quality_rating": 1, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 16:38:56.986959+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQyODE4NDAz", "source_instructor_id": "rmp:832263", "instructor_name": "Yafei Li", "course_label": "LING330", "course_id": null, "course_uid": null, "review_date": "2026-04-12 03:07:48 +0000 UTC", "comment": "Exactly like other ratings describe. Even grad students struggled with the baseline material. Some concepts are tough by themselves, but professor made EVERYTHING much more confusing. Might be time to retire ngl. Exam Qs worded poorly. Graded on a curve (usually boosts score though bc almost everyone does terribly). Good luck with this one. ", "source_url": "https://www.ratemyprofessors.com/professor/832263", "quality_rating": 2, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 16:38:56.986959+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQxNzQwOTc4", "source_instructor_id": "rmp:832263", "instructor_name": "Yafei Li", "course_label": "LING330", "course_id": null, "course_uid": null, "review_date": "2025-10-21 23:25:53 +0000 UTC", "comment": "This class was really difficult to follow. The lectures didn't have many helpful materials and no structure, and when students asked questions, he often didn't give clear answers. He also said certain topics wouldn't be on the exam, but they were, which made studying frustrating. Overall, not an easy class and hard to understand the material.", "source_url": "https://www.ratemyprofessors.com/professor/832263", "quality_rating": 1, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 16:38:56.986959+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQwNjU5MDE1", "source_instructor_id": "rmp:832263", "instructor_name": "Yafei Li", "course_label": "LING330", "course_id": null, "course_uid": null, "review_date": "2025-02-11 01:04:51 +0000 UTC", "comment": "Yafei is very nice, knowledgeable, and always asks students if they understand the concepts. However, the lack of slides, frequent tangents, and lack of drawing trees made this one of the most stressful classes I have ever taken. I feel like I learned a lot, but wish the topics were covered with more clarity.", "source_url": "https://www.ratemyprofessors.com/professor/832263", "quality_rating": 2, "difficulty_rating": 4 }, { "observed_at": "2026-09-07 16:38:56.986959+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTM5NzMwMTI5", "source_instructor_id": "rmp:832263", "instructor_name": "Yafei Li", "course_label": "LING330", "course_id": null, "course_uid": null, "review_date": "2024-09-07 19:45:47 +0000 UTC", "comment": "If you don't have to take this class for a Linguistics requirement, don't take it. If you have to take the class, wait for a different professor. He spent the entire semester teaching concepts then undoing what he had taught and re-teaching them in a more complex way--this made the course so unnecessarily confusing and nearly impossible to follow.", "source_url": "https://www.ratemyprofessors.com/professor/832263", "quality_rating": 1, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 16:38:56.986959+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTM5NDM0NTAx", "source_instructor_id": "rmp:832263", "instructor_name": "Yafei Li", "course_label": "LING330", "course_id": null, "course_uid": null, "review_date": "2024-05-10 22:35:17 +0000 UTC", "comment": "Entire course is graded on two assignments and two exams. Complete examples are rarely given in class and very few other resources are made available online to help with trees. Exam questions are confusingly worded and heavily weighted. He ended up having to adjust letter grade values to make a 65% a B. Would not have passed without this curve. ", "source_url": "https://www.ratemyprofessors.com/professor/832263", "quality_rating": 2, "difficulty_rating": 5 } ] ``` ### total 27 ### page 1 ### courses None recorded. ### matched true ## social Image false