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 · Eastern, Slavic, and German Studies · Fall 2021 – Spring 2026
Leon Kogan
Adjunct Professor, Russian · Eastern, Slavic, and German Studies · 35 evaluation records across 5 classes
94BC evaluations35 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
58thMore challenging than 58% of BC instructorsranked against every one we hold
89BC — “Intellectually Challenging”35 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
5thMore work than 5% of BC instructorsranked against every one we hold
39BC — “Workload”35 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 35 records
The Professor4 items
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9573rd pctl
Available Outside of ClassThe instructor was available for help outside of class.
9464th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9682nd pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9681st pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9155th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9154th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9156th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9059th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9370th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9478th 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.
395th pctl
Intellectually ChallengingThe course was intellectually challenging.
8958th pctl
Attendance MattersAttending class was necessary to do well in this course.
9271st 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
5 classes · 35 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.
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9562nd pctl
Available Outside of ClassThe instructor was available for help outside of class.
9345th 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.
9770th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9251st pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9042nd pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9139th pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
8937th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9255th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9358th 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.
272nd pctl
Intellectually ChallengingThe course was intellectually challenging.
9043rd pctl
Attendance MattersAttending class was necessary to do well in this course.
9249th 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.
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9561st pctl
Available Outside of ClassThe instructor was available for help outside of class.
9775th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9667th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9770th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9044th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9466th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9351st pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9470th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9467th 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.
5039th pctl
Intellectually ChallengingThe course was intellectually challenging.
8941st pctl
Attendance MattersAttending class was necessary to do well in this course.
9467th 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.
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9132nd pctl
Available Outside of ClassThe instructor was available for help outside of class.
9238th pctl
Brings Out Your Best WorkThe instructor motivated me to do my best work.
9138th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9130th pctl
The Course3 items
Well-Organized CourseThe course was well organized.
8520th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
8519th 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.
8728th pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9360th pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
9357th 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.
8729th pctl
Attendance MattersAttending class was necessary to do well in this course.
9145th 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.
SLAV 2162 Classics of Russian Literature (in Translation)Ovr96Chal62ndWork78th
Clearly Explains MaterialThe instructor was effective at creating an understanding of difficult subject matter.
9776th 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.
9777th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9882nd pctl
The Course3 items
Well-Organized CourseThe course was well organized.
9469th pctl
Clear Learning GoalsThe learning objectives for the course were clear.
9575th pctl
Useful Beyond the CourseWhat I learned is applicable beyond this course.
9351st pctl
Assignments & Feedback3 items
Assignments Help You LearnAssignments and exams contributed to my learning.
9361st pctl
Gives Feedback PromptlyI received feedback on my work in a timely manner.
9784th 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.
6078th pctl
Intellectually ChallengingThe course was intellectually challenging.
9262nd pctl
Attendance MattersAttending class was necessary to do well in this course.
9467th 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.
SLAV 2181 Masterworks of Russian ArtOvr97Chal41stWork25th
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.
9885th pctl
Sparked My InterestThe course stimulated my interest in the subject matter.
9882nd 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.
9458th 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.
9782nd pctl
Meaningful FeedbackThe feedback I received on my work was meaningful.
100100th 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.
8941st pctl
Attendance MattersAttending class was necessary to do well in this course.
9888th 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.