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 · History · Fall 2021 – Spring 2026

Sylvia Sellers-Garcia

Professor, Director of the Lowell Humanities Series · History · 17 evaluation records across 9 classes

On each class's board
HIST 49613rd of 4 instructorsHIST 4371only instructor on recordHIST 7305only instructor on recordHIST 4373only instructor on record ProvisionalHIST 10633rd of 4 instructors ProvisionalHIST 1701only instructor on record ProvisionalHIST 1831only instructor on record ProvisionalHIST 2303only instructor on record ProvisionalHIST 3363only instructor on record Provisional
What the overall is made of
97BC evaluations17 records · weight ×1.0 · Fall 2021 – Spring 2026
Student reviewsno reviews — does not contribute
RateMyProfessorsno ratings — 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
88thMore challenging than 88% of BC instructorsranked against every one we hold
94BC — “Intellectually Challenging”17 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.

What the workload rank is made of
59thMore work than 59% of BC instructorsranked against every one we hold
55BC — “Workload”17 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.

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.
9892nd pctl
Available Outside of ClassThe instructor was available for help outside of class.
9684th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9787th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9786th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9791st pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9692nd pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9583rd pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9591st pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9580th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9792nd 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.
5559th pctl
Intellectually ChallengingThe course was intellectually challenging.
9488th pctl
Attendance MattersAttending class was necessary to do well in this course.
9479th 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

9 classes · 17 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.

HIST 4961 Honors SeminarOvr98Chal79thWork78th
On this class's board3rd of 4 instructors

4 sections on record · course itself rated 97 out of 100. See the full board for HIST 4961.

TermSecInstrCourseWork
Fall 202502979760
Fall 202402989360
Fall 202302100100
Fall 202202989860
All 13 items for HIST 4961
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9884th pctl
Available Outside of ClassThe instructor was available for help outside of class.
9885th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9987th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9768th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9782nd pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9783rd pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9783rd pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9786th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9990th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9990th 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.
9579th pctl
Attendance MattersAttending class was necessary to do well in this course.
9573rd 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.

HIST 4371 The Inquisition in Spain and Spanish AmericaOvr98Chal84thWork43rd
On this class's boardonly instructor on record

3 sections on record · course itself rated 94 out of 100. See the full board for HIST 4371.

TermSecInstrCourseWork
Spring 202501999340
Spring 202301989360
Spring 202201989760
All 13 items for HIST 4371
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9886th pctl
Available Outside of ClassThe instructor was available for help outside of class.
9885th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9986th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9882nd pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9784th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9786th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9566th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9786th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9887th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9784th 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.
5343rd pctl
Intellectually ChallengingThe course was intellectually challenging.
9684th pctl
Attendance MattersAttending class was necessary to do well in this course.
9780th 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.

HIST 7305 Graduate Colloquium: Archives and SourcesOvr97Chal80thWork81st
On this class's boardonly instructor on record

3 sections on record · course itself rated 94 out of 100. See the full board for HIST 7305.

TermSecInstrCourseWork
Spring 20260110010080
Spring 202401908860
Spring 2022011009360
All 13 items for HIST 7305
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9880th pctl
Available Outside of ClassThe instructor was available for help outside of class.
9564th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9565th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9876th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9575th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9785th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9781st pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9474th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9676th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9990th 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.
6781st pctl
Intellectually ChallengingThe course was intellectually challenging.
9580th 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.

HIST 4373 Mexico between Fact and FictionOvr97Chal76thWork39th
On this class's boardonly instructor on record Provisional

2 sections on record · course itself rated 95 out of 100. See the full board for HIST 4373.

TermSecInstrCourseWork
Spring 202601979440
Spring 202401989760
All 13 items for HIST 4373
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9884th pctl
Available Outside of ClassThe instructor was available for help outside of class.
9987th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9986th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9774th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9888th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9678th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9886th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9580th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9989th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9990th 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.
9576th pctl
Attendance MattersAttending class was necessary to do well in this course.
9677th 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.

HIST 1063 Latin America in the World IOvr90Chal27thWork25th
On this class's board3rd of 4 instructors Provisional

1 section on record · course itself rated 83 out of 100. See the full board for HIST 1063.

TermSecInstrCourseWork
Fall 202101908340
All 13 items for HIST 1063
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9347th pctl
Available Outside of ClassThe instructor was available for help outside of class.
9132nd 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.
9338th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9358th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9357th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
8512th 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.
9044th 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.
4025th pctl
Intellectually ChallengingThe course was intellectually challenging.
8627th pctl
Attendance MattersAttending class was necessary to do well in this course.
8214th 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.

HIST 1701 Truth-telling in HistoryOvr98Chal72ndWork78th
On this class's boardonly instructor on record Provisional

1 section on record · course itself rated 96 out of 100. See the full board for HIST 1701.

TermSecInstrCourseWork
Fall 202101989660
All 13 items for HIST 1701
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9883rd pctl
Available Outside of ClassThe instructor was available for help outside of class.
9028th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9455th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9879th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9889th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9889th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9887th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9471st pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9677th 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.
9472nd pctl
Attendance MattersAttending class was necessary to do well in this course.
9464th 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.

HIST 1831 Core Topics: Colonial Latin AmericaOvr95Chal66thWork25th
On this class's boardonly instructor on record Provisional

1 section on record · course itself rated 92 out of 100. See the full board for HIST 1831.

TermSecInstrCourseWork
Spring 202501959240
All 13 items for HIST 1831
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9672nd pctl
Available Outside of ClassThe instructor was available for help outside of class.
9450th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9672nd pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9774th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9570th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9678th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9245th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9259th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
703rd pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9251st 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.
9366th pctl
Attendance MattersAttending class was necessary to do well in this course.
9361st 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.

HIST 2303 Latin America Before Latin AmericaOvr100Chal32ndWork25th
On this class's boardonly instructor on record Provisional

1 section on record · course itself rated 98 out of 100. See the full board for HIST 2303.

TermSecInstrCourseWork
Fall 2022011009840
All 13 items for HIST 2303
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9989th pctl
Available Outside of ClassThe instructor was available for help outside of class.
9558th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9986th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9983rd pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9992nd pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9786th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9350th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9683rd pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9677th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9887th 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.
8732nd pctl
Attendance MattersAttending class was necessary to do well in this course.
9464th 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.

HIST 3363 History through Memoir of Latin AmericaOvr100Chal69thWork78th
On this class's boardonly instructor on record Provisional

1 section on record · course itself rated 93 out of 100. See the full board for HIST 3363.

TermSecInstrCourseWork
Spring 2023011009360
All 13 items for HIST 3363
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
100100th pctl
Available Outside of ClassThe instructor was available for help outside of class.
100100th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9351st pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9343rd pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9782nd pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9363rd pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9033rd pctl
Assignments & Feedback2 items
Assignments Help You LearnAssignments and exams contributed to my learning.
100100th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9780th 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.
9369th pctl
Attendance MattersAttending class was necessary to do well in this course.
9780th 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. 1 of 13 questions were not reported and are left out rather than shown as zero.

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.