Carney Curve

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

Top of the board1.ECON 9902962.LAWS 8856973.PRTO 3300984.BSLW 2299975.PHIL 4932986.LAWS 8308987.SCWK 9960998.EESC 99011009.MUSP 16609610.UGMG 10109811.UNCP 55119712.SCWK 883197

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 · Counseling, Developmental, and Educational Psychology · Fall 2021 – Spring 2026

Betty Lai

Counseling, Developmental, and Educational Psychology · 9 evaluation records across 4 classes

On each class's board
APSY 22171st of 7 instructorsAPSY 41511st of 5 instructorsAPSY 76331st of 2 instructors ProvisionalAPSY 78032nd of 2 instructors Provisional
What the overall is made of
96BC evaluations9 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
61stMore challenging than 61% of BC instructorsranked against every one we hold
90BC — “Intellectually Challenging”9 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
35thMore work than 35% of BC instructorsranked against every one we hold
47BC — “Workload”9 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 9 records
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9893rd pctl
Available Outside of ClassThe instructor was available for help outside of class.
9891st pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9786th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9784th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9897th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9896th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9478th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9380th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9895th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9793rd 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.
4735th pctl
Intellectually ChallengingThe course was intellectually challenging.
9061st 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

4 classes · 9 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.

APSY 2217 Statistics for Applied PsychologyOvr96Chal76thWork39th
On this class's board1st of 7 instructors

3 sections on record · course itself rated 92 out of 100. See the full board for APSY 2217.

TermSecInstrCourseWork
Fall 202401969360
Fall 2023019891—
Spring 202302949140
All 13 items for APSY 2217
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9882nd pctl
Available Outside of ClassThe instructor was available for help outside of class.
9780th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9775th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9659th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9888th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9992nd 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.
9579th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9886th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9677th 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.
9675th 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.

APSY 4151 Health PsychologyOvr99Chal26thWork25th
On this class's board1st of 5 instructors

3 sections on record · course itself rated 96 out of 100. See the full board for APSY 4151.

TermSecInstrCourseWork
Fall 2023019690—
Fall 202201999740
Fall 20210110010040
All 13 items for APSY 4151
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9988th pctl
Available Outside of ClassThe instructor was available for help outside of class.
9988th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9988th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
10086th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
100100th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9993rd pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
10091st 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.
10091st pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9886th 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.
8626th pctl
Attendance MattersAttending class was necessary to do well in this course.
9357th 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.

APSY 7633 Impact of Psychosocial Issues on LearningOvr99Chal56thWork25th
On this class's board1st of 2 instructors Provisional

2 sections on record · course itself rated 96 out of 100. See the full board for APSY 7633.

TermSecInstrCourseWork
Spring 2024019994—
Spring 2023011009840
All 13 items for APSY 7633
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9987th pctl
Available Outside of ClassThe instructor was available for help outside of class.
9886th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9884th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9984th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9888th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9889th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9673rd pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9362nd pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9679th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9888th 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.
9156th 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.

APSY 7803 Impact of Psychosocial Issues on LearningOvr84Chal18thWork78th
On this class's board2nd of 2 instructors Provisional

1 section on record · course itself rated 76 out of 100. See the full board for APSY 7803.

TermSecInstrCourseWork
Spring 202601847660
All 13 items for APSY 7803
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9454th pctl
Available Outside of ClassThe instructor was available for help outside of class.
9455th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
8925th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9025th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9677th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9358th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
8411th 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.
9782nd pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9782nd 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.
8418th pctl
Attendance MattersAttending class was necessary to do well in this course.
8623rd 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.