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 · African and African Diaspora Studies · Fall 2021 – Spring 2026

Juan Concepcion

African and African Diaspora Studies · 10 evaluation records across 1 class

On this class's board
What the overall is made of
86BC evaluations10 records · weight ×1.0 · Fall 2021 – Spring 2026
80RateMyProfessors8 ratings · weight ×2.0 · 63% 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
50thMore challenging than 50% of BC instructorsranked against every one we hold
88BC — “Intellectually Challenging”10 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 48 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
52ndMore work than 52% of BC instructorsranked against every one we hold
53BC — “Workload”10 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: 8 ratings, 63% would take again, difficulty 48 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 10 records
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
8935th pctl
Available Outside of ClassThe instructor was available for help outside of class.
806th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9358th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9465th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
8115th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
8626th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9687th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
8950th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
8630th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
8217th 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.
5352nd pctl
Intellectually ChallengingThe course was intellectually challenging.
8850th pctl
Attendance MattersAttending class was necessary to do well in this course.
8952nd 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

1 class · 10 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.

AADS 3310 Studies of Race, Law, and ResistanceOvr86Chal36thWork41st
On this class's boardonly instructor on record

10 sections on record · course itself rated 86 out of 100. See the full board for AADS 3310.

TermSecInstrCourseWork
Spring 2026019391
Fall 202501858660
Spring 202501959540
Fall 202401868960
Spring 202401919240
Fall 2023018691
Spring 202301959360
Fall 202201848560
Spring 202201737840
Fall 202101676460
All 13 items for AADS 3310
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
8925th pctl
Available Outside of ClassThe instructor was available for help outside of class.
804th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9345th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9449th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
8113th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
8621st pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9672nd pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
8936th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
8626th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
8213th 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.
5341st pctl
Intellectually ChallengingThe course was intellectually challenging.
8836th pctl
Attendance MattersAttending class was necessary to do well in this course.
8937th 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.