AI Rate Professor

Chemistry

Willer De Oliveira

CHEM120 · CHEM143 · CHEM142 · 29 lifetime ratings

AI rating
42/100
RMP rating
3.1/5
Take again
46.15%
Difficulty
3.1

The decision

if you can teach yourself chemistry from the book and homework; do not rely on lecture alone.

Best fit · Self Taught ProSlide ReaderSelf Taught ChemistryStrong AccentLabs EasyPolarizing Lectures
  • Many students say and learning is mostly self-driven.
  • Homework, practice problems, and .
  • Outcomes range from A+ with support tools to failure or .

Key questions

Four answers before you build your schedule.

Is this an easy A?

HardWork

46/100

As and homework mastery, not by attending alone.

Most evidence is in-person; online sample is too small to shift the picture.

Is the course easy?

Standard

42/100

Intro chem difficulty is moderate-to-hard; lecture adds little, so independent study drives the challenge.

In-person comments dominate; online notes similar hardness without clearer teaching.

Is attendance flexible?

Mandatory

22/100

and skip-class tags warn you will not pass.

In-person strongly mandatory; online mixed but sample tiny.

Is this professor recommended?

Depends

46/100

; fans credit support tools and if possible.

; online is sparse.

Course guide

See how this professor fits your week.

Grading

Fair

50/100

, yet labs, homework, drops of low scores, and .

Format shift

.

Workload

Moderate

42/100

and reading; labs are often easy but .

Format shift

; .

Teaching experience

Average

44/100

Knowledgeable but frequently criticized for and ; some find him patient and supportive.

Format shift

and .

Assessment method

FocusOnExams

72/100

Tests and ; labs help but .

Format shift

Test-heavy tags cluster in in-person CHEM143.

Luni fit check

Weigh these signals against your actual schedule.

Get help balancing workload, grading, and timing when no option is an obvious fit.

Course format

Compare the in-person and online experience.

Classroom format

In person

26 reviews

High confidence · Best fit for Self Taught Pro

and easy labs for prepared students versus painful slide lectures and .

Main concern

Lecture style, accent clarity, impatience with questions, and test weight.

What students said

“The lectures are straight out of the book page by page.”
CHEM143
“He posts practice homework problems for every chapter with written out answers.”
CHEM143
“I got an A because I spent a good 40 hours a week on this class”
CHEM143

Remote format

Online

3 reviews

Low confidence · Best fit for Self Taught Pro

some find him average with and hardness.

Main concern

Limited support in lectures and language clarity for remote learners.

What students said

“He hardly speaks English and is very hard. doesn't help in lectures”
CHEM143
“I don't think he was any harder than any other teacher.”
CHEM143
“If you are great with Math you will succeed in the class!”
CHEM143

Exam style

Know what to expect from exams and major assignments.

Exams are central and ; pop quizzes appear for some sections, with occasional .

Test HeavyHomework-Like Exam ProblemsPop Quizzes PossibleExtra Credit On Some TestsDrop Lowest Sometimes

Assessment risk

Standard

48/100

Low score means less forgiving assessment conditions.

In person

In-person students describe test-heavy grading, , and some .

Test HeavyPractice Problems Match ExamsPop QuizzesExtra Credit
“That is all .”
CHEM143
“ and is a .”
CHEM120
“Plus he always gives out :)”
CHEM143

Online

Sparse online comments emphasize hardness and .

Test HeavyLots Of Homework
“He hardly speaks English and is very hard. doesn't help in lectures”
CHEM143

Student evidence

See what students actually said.

Top student voice

“ unless you want to teach yourself.”

Voice snapshots generated from 29 reviews (3 online, 26 in , and polarization. Credibility rating: High.

📖

44/100

“ unless you want to teach yourself.”

🧪

50/100

“He posts practice homework problems for every chapter with written out answers.”

🎚️ Polarized Outcomes

46/100

“I got an A because I spent a good 40 hours a week on , and re-reading the concepts.”

Theme 1

🖥️ About Lecture Style

  • The lectures are straight out of the book page by page.
  • he lectures from the books lecture; he does not create his own.
  • his accent takes a bit to get used to

Theme 2

📈 About Grades & Effort

  • on the homework.
  • and fun.
  • spent a good 40 hours a week on this class

Theme 3

❤️ About Support Personality

  • and is willing to assist you on any problem
  • He hates to answer questions, and makes the student feel dumb for asking.
  • Loved this teacher!!!

Data context

See exactly what the AI read.

Analysis sample

29

Recent reviews read by the AI

29

Lifetime ratings

85/100

Evidence confidence

Twenty-nine reviews spanning 2014-2024 with strong in-person depth and consistent lecture-style themes.

Inside 29 stored ratings

Quality ratings

5 out of 511
4 out of 55
3 out of 50
2 out of 54
1 out of 59

Course coverage

CHEM14322 reviews
CHEM1425 reviews
CHEM1202 reviews

Reported outcomes

A range results lead the reported letter grades.

27 reported outcomes

A range

10

A+ 3 · A 7

B range

5

B+ 1 · B 3 · B- 1

C range

3

C+ 1 · C 1 · C- 1

D range

0

No reported values

F

1

F 1

No letter grade reported

8

Drop/Withdrawal 2 · Not sure yet 6