Carney Curve

Boston College course evaluations · every published number, ranked class by class

Positions account for how many records stand behind each number, so one perfect review does not outrank a semester of them. Every score shown is the real average — only the ordering is adjusted.

Instructor record · Slavic & Eastern Languages and Literatures · Fall 2021 – Spring 2026

Sing-Chen Chiang

Slavic & Eastern Languages and Literatures · 19 evaluation records across 7 classes

On each class's board
What the overall is made of
81BC evaluations19 records · weight ×1.0 · Fall 2021 – Spring 2026
40RateMyProfessors1 rating · weight ×2.0 · 0% would take again
Student reviewsno reviews — does not contribute

Sources are averaged by how much we trust each one and by how many records sit behind it, so a handful of reviews nudges the number rather than replacing it.

What the challenge rank is made of
53rdMore challenging than 53% of BC instructorsranked against every one we hold
89BC — “Intellectually Challenging”19 records · raw score out of 100

Boston College's own “intellectually challenging” question — students answer it positively about courses that stretched them, so it measures intellectual challenge and NOT grading, workload or quality. Almost every BC class scores high on it, which is why it is shown as a rank rather than a score. RateMyProfessors separately rates this instructor 80 out of 100 for difficulty — that IS a difficulty measure, but it is about the person across everything they teach, not about any one class, so it is shown here rather than folded into the number above.

What the workload rank is made of
49thMore work than 49% of BC instructorsranked against every one we hold
51BC — “Workload”19 records · raw score out of 100

Boston College reports workload as one of five bands, not as a number of hours, and it does not publish what the bands mean — so this site will not translate it into hours. Higher means more work, which is not the same as worse.

Ratings from outside BC

Not evaluation data

Collected from RateMyProfessors, not from Boston College: 1 rating, 0% would take again, difficulty 80 out of 100. Difficulty is not a quality signal in either direction — a harder course is not a worse one.

Anyone can post there — no @bc.edu check and no enrolment check — so it is weighted alongside the evaluation data, never above it.

The line

All 13 items · means across 19 records
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
8726th pctl
Available Outside of ClassThe instructor was available for help outside of class.
8515th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
8521st pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
8722nd pctl
The Course3 items
Well-Organized CourseThe course was well organized.
8735th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
8734th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
8522nd pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
8737th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
8838th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
8839th pctl
Workload, difficulty & attendanceNot ratings
WorkloadHow much work the course took outside class, on Boston College's five-band scale — the band boundaries are not published, so this is not a number of hours.
5149th pctl
Intellectually ChallengingThe course was intellectually challenging.
8953rd pctl
Attendance MattersAttending class was necessary to do well in this course.
8739th pctl

Bar length is the rank against every comparable record we hold, not the raw score: BC's questions all have a median around 4.5, so a raw-scale bar would be nearly full on every row and would tell you nothing. Every bar is one ink colour — nothing here is graded green or red. The hatched bars are not ratings at all: a higher number on either describes a different course, not a better one.

Class by class

7 classes · 19 sections

How each position is worked outPositions account for how many records stand behind each number, so one perfect review does not outrank a semester of them. Every score shown is the real average — only the ordering is adjusted.

EALC 2121 Intermediate Chinese IOvr78Chal74thWork39th
On this class's board3rd of 3 instructors

4 sections on record · course itself rated 75 out of 100. See the full board for EALC 2121.

TermSecInstrCourseWork
Fall 2024016971
Fall 2023017270
Fall 202201928640
Fall 202101807460
All 13 items for EALC 2121
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9031st pctl
Available Outside of ClassThe instructor was available for help outside of class.
793rd pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
8616th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
8818th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
8936th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9042nd pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
8926th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
8834th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
8729th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9147th pctl
Workload, difficulty & attendanceNot ratings
WorkloadHow much work the course took outside class, on Boston College's five-band scale — the band boundaries are not published, so this is not a number of hours.
5039th pctl
Intellectually ChallengingThe course was intellectually challenging.
9474th pctl
Attendance MattersAttending class was necessary to do well in this course.
8936th pctl

Bar length is the rank against every comparable record we hold, not the raw score: BC's questions all have a median around 4.5, so a raw-scale bar would be nearly full on every row and would tell you nothing. Every bar is one ink colour — nothing here is graded green or red. The hatched bars are not ratings at all: a higher number on either describes a different course, not a better one.

EALC 2122 Intermediate Chinese IIOvr85Chal75thWork30th
On this class's board2nd of 2 instructors

4 sections on record · course itself rated 84 out of 100. See the full board for EALC 2122.

TermSecInstrCourseWork
Spring 2025018386
Spring 202401888060
Spring 202301919540
Spring 202201777740
All 13 items for EALC 2122
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9030th pctl
Available Outside of ClassThe instructor was available for help outside of class.
8612th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
8615th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
8816th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9253rd pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9359th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9248th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9258th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
8729th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
8727th pctl
Workload, difficulty & attendanceNot ratings
WorkloadHow much work the course took outside class, on Boston College's five-band scale — the band boundaries are not published, so this is not a number of hours.
4730th pctl
Intellectually ChallengingThe course was intellectually challenging.
9475th pctl
Attendance MattersAttending class was necessary to do well in this course.
9144th pctl

Bar length is the rank against every comparable record we hold, not the raw score: BC's questions all have a median around 4.5, so a raw-scale bar would be nearly full on every row and would tell you nothing. Every bar is one ink colour — nothing here is graded green or red. The hatched bars are not ratings at all: a higher number on either describes a different course, not a better one.

EALC 2161 Ghosts and Strange Happenings in Chinese LiteratureOvr79Chal21stWork25th
On this class's boardonly instructor on record

3 sections on record · course itself rated 77 out of 100. See the full board for EALC 2161.

TermSecInstrCourseWork
Spring 2026017676
Spring 202501837940
Spring 202301787840
All 13 items for EALC 2161
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
8614th pctl
Available Outside of ClassThe instructor was available for help outside of class.
8510th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
8513th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
8714th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
8728th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
8517th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
838th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
8834th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
8938th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
8936th pctl
Workload, difficulty & attendanceNot ratings
WorkloadHow much work the course took outside class, on Boston College's five-band scale — the band boundaries are not published, so this is not a number of hours.
4025th pctl
Intellectually ChallengingThe course was intellectually challenging.
8521st pctl
Attendance MattersAttending class was necessary to do well in this course.
8624th pctl

Bar length is the rank against every comparable record we hold, not the raw score: BC's questions all have a median around 4.5, so a raw-scale bar would be nearly full on every row and would tell you nothing. Every bar is one ink colour — nothing here is graded green or red. The hatched bars are not ratings at all: a higher number on either describes a different course, not a better one.

EALC 2162 Gods and Heroes in Chinese Literature (in translation)Ovr78Chal9thWork78th
On this class's boardonly instructor on record

3 sections on record · course itself rated 73 out of 100. See the full board for EALC 2162.

TermSecInstrCourseWork
Fall 202501767260
Spring 2024017271
Spring 202201857560
All 13 items for EALC 2162
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
838th pctl
Available Outside of ClassThe instructor was available for help outside of class.
859th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
8616th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
836th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
8728th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
8212th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
804th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
8312th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
8937th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
8933rd pctl
Workload, difficulty & attendanceNot ratings
WorkloadHow much work the course took outside class, on Boston College's five-band scale — the band boundaries are not published, so this is not a number of hours.
6078th pctl
Intellectually ChallengingThe course was intellectually challenging.
819th pctl
Attendance MattersAttending class was necessary to do well in this course.
787th pctl

Bar length is the rank against every comparable record we hold, not the raw score: BC's questions all have a median around 4.5, so a raw-scale bar would be nearly full on every row and would tell you nothing. Every bar is one ink colour — nothing here is graded green or red. The hatched bars are not ratings at all: a higher number on either describes a different course, not a better one.

EALC 2064 Far Eastern Literary MasterpiecesOvr78Chal17thWork39th
On this class's boardonly instructor on record Provisional

2 sections on record · course itself rated 79 out of 100. See the full board for EALC 2064.

TermSecInstrCourseWork
Spring 202601838840
Fall 202401737060
All 13 items for EALC 2064
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
8513th pctl
Available Outside of ClassThe instructor was available for help outside of class.
837th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
8412th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
8714th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
8728th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
8622nd pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
839th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
8519th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
8523rd pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
8831st pctl
Workload, difficulty & attendanceNot ratings
WorkloadHow much work the course took outside class, on Boston College's five-band scale — the band boundaries are not published, so this is not a number of hours.
5039th pctl
Intellectually ChallengingThe course was intellectually challenging.
8417th pctl
Attendance MattersAttending class was necessary to do well in this course.
8624th pctl

Bar length is the rank against every comparable record we hold, not the raw score: BC's questions all have a median around 4.5, so a raw-scale bar would be nearly full on every row and would tell you nothing. Every bar is one ink colour — nothing here is graded green or red. The hatched bars are not ratings at all: a higher number on either describes a different course, not a better one.

EALC 4151 Readings in Chinese Literature and PhilosophyOvr97Chal92ndWork78th
On this class's boardonly instructor on record Provisional

2 sections on record · course itself rated 77 out of 100. See the full board for EALC 4151.

TermSecInstrCourseWork
Fall 202201938380
Fall 2021011007040
All 13 items for EALC 4151
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9775th pctl
Available Outside of ClassThe instructor was available for help outside of class.
9562nd pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9240th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9233rd pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9252nd pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9784th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
8717th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
8518th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9572nd pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9043rd pctl
Workload, difficulty & attendanceNot ratings
WorkloadHow much work the course took outside class, on Boston College's five-band scale — the band boundaries are not published, so this is not a number of hours.
6078th pctl
Intellectually ChallengingThe course was intellectually challenging.
9892nd pctl
Attendance MattersAttending class was necessary to do well in this course.
9781st pctl

Bar length is the rank against every comparable record we hold, not the raw score: BC's questions all have a median around 4.5, so a raw-scale bar would be nearly full on every row and would tell you nothing. Every bar is one ink colour — nothing here is graded green or red. The hatched bars are not ratings at all: a higher number on either describes a different course, not a better one.

EALC 2063 Wisdom and Philosophy of the Far EastOvr65Chal3rdWork78th
On this class's boardonly instructor on record Provisional

1 section on record · course itself rated 58 out of 100. See the full board for EALC 2063.

TermSecInstrCourseWork
Fall 202501655860
All 13 items for EALC 2063
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
701st pctl
Available Outside of ClassThe instructor was available for help outside of class.
848th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
691st pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
741st pctl
The Course3 items
Well-Organized CourseThe course was well organized.
590th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
630th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
741st pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
753rd pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
8114th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
733rd pctl
Workload, difficulty & attendanceNot ratings
WorkloadHow much work the course took outside class, on Boston College's five-band scale — the band boundaries are not published, so this is not a number of hours.
6078th pctl
Intellectually ChallengingThe course was intellectually challenging.
753rd pctl
Attendance MattersAttending class was necessary to do well in this course.
8011th pctl

Bar length is the rank against every comparable record we hold, not the raw score: BC's questions all have a median around 4.5, so a raw-scale bar would be nearly full on every row and would tell you nothing. Every bar is one ink colour — nothing here is graded green or red. The hatched bars are not ratings at all: a higher number on either describes a different course, not a better one.

How to read this pageScores are out of 100 — Boston College's 1–5 agreement scale, ×20, the way these numbers were printed for years. Almost every class scores high on that scale (the median is about 90), so challenge and workload are shown as a rank against every instructor we hold rather than as a score; the raw figure is in the breakdown above. Neither describes quality, and neither is ever marked better or worse anywhere on this site. A dash means the question was not reported, and is never a zero. The position printed against each class is this instructor's place on that class's own board, computed from the same records the board itself is built from.