PHI 170: Introduction to Logic at Lehman College
3 credits · Fall 2026
Introduction to Logic (PHI 170) at Lehman College has 2 ways to take it in Fall 2026. 0 of 2 sections have an open seat right now.
Professors teaching it: Casey Hall and John Ongley.
Of the 2 professors with a Chill Rank, Casey Hall ranks chillest (Fair) and John Ongley least chill (Fair).
Compare them below, check the days and times, and add the course to your schedule.
About this course
An introduction to logical analysis covering propositional logic, syllogistic inference, deductive techniques, probability and statistical inference, scientific method, language and logic, definition, and meaning.Note: This course satisfies either Scientific World or College Option requirement in the CUNY 2013 Gen Ed requirements at Lehman.
Best professors for PHI 170 at Lehman, Fall 2026
- Casey HallChill Rank 3 of 5: Fairlimited data?
1 section · 0 open · ★ 4.3 (7) · difficulty 2.6/5 · 71% would take again
- John OngleyChill Rank 3 of 5: Fair?
1 section · 0 open · ★ 3.7 (14) · difficulty 2.6/5 · 67% would take again
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
PHI 170 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
Questions about PHI 170 at Lehman
- Who teaches PHI 170 at Lehman in Fall 2026?
- Casey Hall and John Ongley are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
- Is PHI 170 at Lehman hard?
- It depends on the professor. Across the 2 professors with a Chill Rank, students on Rate My Professors give an average difficulty of 2.6 out of 5. The Chill Rank above compares them directly.
- What if a PHI 170 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.