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PHIL 109: Formal Logic at Queens College

3 credits · Fall 2026

Formal Logic (PHIL 109) at Queens College has 4 ways to take it in Fall 2026. 0 of 4 sections have an open seat right now.

Professors teaching it: Lizandra Friedland, Rosemary Twomey, and Stephen Grover.

Of the 3 professors with a Chill Rank, Lizandra Friedland ranks chillest (Fair) and Stephen Grover least chill (Busy).

Compare them below, check the days and times, and add the course to your schedule.

About this course

An introduction to formal logic: analysis of the logical form of sentences; use of a formal language to symbolize sentences and arguments from natural languages; testing for the validity of arguments, consistency of sets of sentences, etc., by formal techniques; deductive methods of proof.

Best professors for PHIL 109 at Queens, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

PHIL 109 sections, times and seats

Seat status as of Oct 4, 5:48 PM ET. Seats can change between refreshes. How fresh is this?

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

004-LEC Regular
Tue/Thu · 4:45 PM - 6:00 PM
Powdermker 114
Lizandra FriedlandChill Rank 3 of 5: Fair?★ 4.1(14)Difficulty 3.6/5 · 80% would take again#1 chillest of 3 for this course
In PersonClosed
005-LEC Regular
Mon · 1:40 PM - 2:55 PM
Powdermker 154
Stephen GroverChill Rank 4 of 5: Busy?★ 3.4(35)Difficulty 3.0/5 · 33% would take again#3 chillest of 3 for this course
Hybrid AsynchronousClosed
006-LEC Regular
Mon · 4:45 PM - 6:00 PM
Powdermker 153
Stephen GroverChill Rank 4 of 5: Busy?★ 3.4(35)Difficulty 3.0/5 · 33% would take again#3 chillest of 3 for this course
Hybrid AsynchronousClosed
007-LEC Regular
Tue · 10:45 AM - 12:00 PM
Powdermker 115
Rosemary TwomeyChill Rank 4 of 5: Busy?★ 2.6(25)Difficulty 2.7/5 · 40% would take again#2 chillest of 3 for this course
Hybrid AsynchronousClosed

Questions about PHIL 109 at Queens

Who teaches PHIL 109 at Queens in Fall 2026?
Lizandra Friedland, Rosemary Twomey, and Stephen Grover are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is PHIL 109 at Queens hard?
It depends on the professor. Across the 3 professors with a Chill Rank, students on Rate My Professors give an average difficulty of 3.1 out of 5. The Chill Rank above compares them directly.
What if a PHIL 109 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.