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.

Class record · MATH · MCAS

MATH 4480

Topics in Mathematics · 9 instructors on record · 17 sections

What the course score is made of
84BC evaluations17 records · weight ×1.0 · Fall 2021 – Spring 2026
Student reviewsno reviews — does not contribute
RateMyProfessorsno ratings — does not contribute

That is the class itself, averaged across everyone who taught it. Who taught it, and how each of them scored, is the board below — that is what a student picking a section is actually choosing between.

What the challenge rank is made of
64thMore challenging than 64% of BC classesranked against every one we hold
93BC — “Intellectually Challenging”17 records · raw score out of 100

Boston College's own “intellectually challenging” question for this class only — 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.

What the workload rank is made of
81stMore work than 81% of BC classesranked against every one we hold
66BC — “Workload”17 records · raw score out of 100

Boston College reports workload for this class only 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.

Topics for this one-semester course vary from year to year according to the interests of faculty and students. With department permission it may be repeated.

The board

9 instructors · ranked on this class onlyCompare the top 3

Scores are real averages. The order also accounts for how many records back each one — the count is under every score — so one perfect review does not outrank a semester of them. 1 of the 9 rows carry a mark saying so.

RankInstructorOverallWorkloadChallengeRMP overall
1Mark ReederProfessor · Mathematics Provisional1001 record78th63rd828 ratings · all classes
2Keaton QuinnMathematics Provisional961 record100th81st7817 ratings · all classes
3Moon DuchinMathematics Provisional961 record93rd65thno page
4Chi-Keung CheungMathematics903 records81st84th9211 ratings · all classes
5Julia GrigsbyMathematics894 records78th58thno page
6Rishi SonthaliaAssistant Professor · Mathematics883 records81st89thno page
7Erika WardAssociate Professor of the Practice · Mathematics Provisional861 record78th36th9215 ratings · all classes
8Dylan ThurstonProfessor · Mathematics Provisional fewer records781 record78th25thno page
9Claire FrechetteMathematics Provisional802 records78th40thno page

How this board is orderedPositions 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. The comparison here is the class itself: a thin record is read against how this class was rated overall, not against the university.

Every instructor with an evaluation record for this class is on this board — it is not a top ten, and nothing is hidden behind a “show more”. Overall is the instructor's blended score for THIS class only, and its one contributing source is Boston College's evaluations for the sections in the row's record count — nothing on this board is an average across the other things they teach. Workload and Challenge are RANKS against every class we hold, not scores: BC's questions all sit near the top of the 1-5 scale, so a raw number would put almost every row in the high eighties and tell you nothing. Challenge is BC's “intellectually challenging” item, which students answer positively about courses that stretched them — it is not a measure of difficulty or grading. Neither column is ever marked better or worse. 6 of 9 rows are marked provisional: fewer than 3 records stand behind the number. That is thin evidence, not a bad instructor — the record count is in every row. The RateMyProfessors column is an instructor's overall figure across everything they teach; that site has no course dimension, so it is shown for information and kept out of the ranking.

The line

All 13 items · means across 17 records
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9241st pctl
Available Outside of ClassThe instructor was available for help outside of class.
9347th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9135th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9232nd pctl
The Course3 items
Well-Organized CourseThe course was well organized.
8831st pctl
Clear Learning GoalsThe learning objectives for the course were clear.
8936th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
8928th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9149th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
8522nd pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
8728th 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.
6681st pctl
Intellectually ChallengingThe course was intellectually challenging.
9364th pctl
Attendance MattersAttending class was necessary to do well in this course.
9043rd 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.

Game log

17 sections · newest first
InstructorTermSecInstrCourseWork
Dylan ThurstonSpring 202601787460
Mark ReederSpring 20260210010060
Erika WardSpring 202603868260
Rishi SonthaliaFall 2025011009360
Rishi SonthaliaSpring 202501806780
Claire FrechetteSpring 202502798060
Rishi SonthaliaSpring 202503847360
Keaton QuinnSpring 2024019691100
Claire FrechetteSpring 202402828160
Chi-Keung CheungSpring 202403898980
Julia GrigsbySpring 2023019084
Julia GrigsbySpring 202302857480
Chi-Keung CheungSpring 202303857560
Julia GrigsbySpring 202201908760
Julia GrigsbySpring 202202919140
Chi-Keung CheungSpring 202203979360
Moon DuchinFall 202102969080

How to read this boardInstructors are ranked on their record in this class only, never on their average across everything they teach. Scores are out of 100 — Boston College's 1–5 agreement scale, ×20, the way these numbers were printed for years. Workload is BC's own five-band figure, not a number of hours, and is shown as a rank. A dash means the question was not reported, and is never a zero.