AI Rate Professor

Biology

Santiago Perez Etchavarria

BIO250 · BIO130 · BIO260 · ANATOMY · BIOL250 · 14 lifetime ratings

AI rating
61/100
RMP rating
3.1/5
Take again
100%
Difficulty
4.1

The decision

if you want a demanding biology course that rewards sustained study, but if you need a light or clearly focused class.

Best fit · Hardcore LearnerHeavy workloadHard anatomy courseKnowledgeable instructorClear grading onlineMixed teaching clarity
  • Students often respect Perez's knowledge but repeatedly describe anatomy as hard and time-consuming.
  • Online BIO130 reviews are more positive and manageable than many in-person anatomy reviews.
  • Grades can be earned with serious study, but and .

Key questions

Four answers before you build your schedule.

Is this an easy A?

HardWork

38/100

An A is possible, but reviews repeatedly say it takes hours of , and .

Online reviews sound more manageable, while in-person anatomy reviews describe a much harder path to an A.

Is the course easy?

Challenging

30/100

The material, especially anatomy, is described as broad, detailed, stressful, and difficult .

Online BIO130 is described as easier to understand, but in-person anatomy dominates the difficulty evidence.

Is attendance flexible?

Mandatory

18/100

, and needing to go to class or lab regularly.

Online reviews allow getting ahead, while and lab participation matter.

Is this professor recommended?

WorthIt

66/100

because he is knowledgeable and prepares them, despite heavy workload and teaching clarity complaints.

Online reviews are clearly recommended, while and frustration.

Course guide

See how this professor fits your week.

Grading

Fair

50/100

Students mention and some easy participation points, but , and little leniency.

Format shift

, while in-person reviews report stricter exam and .

Workload

Heavy

24/100

Reviews repeatedly cite lots of , and 20-30 extra weekly study hours.

Format shift

Both formats require reading and work, but in-person anatomy is described as much heavier.

Teaching experience

Average

58/100

Perez is often called knowledgeable and caring, but several students say , and clarity are weak.

Format shift

Online teaching feedback is more positive, while and sometimes sharply negative.

Assessment method

Balanced

62/100

Assessment appears to combine homework, participation, , and lab exams.

Format shift

Online reviews emphasize assignments and reading, while , and exams.

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

12 reviews

High confidence · Best fit for Hardcore Learner

In-person reviews are mixed, with many students calling anatomy very hard but also useful when they study heavily.

Main concern

The main concern is a stressful workload with hard or .

What students said

“Anatomy was hands down the hardest class I have ever taken!”
BIO250
“You have to study a lot for this class.”
BIOL250
“The , and the .”
BIO250

Remote format

Online

2 reviews

Low confidence · Best fit for Effort For Reward

Online reviews are positive, saying the , and manageable if students keep up with assignments.

Main concern

The and homework.

What students said

“Everything its online and easy to understand.”
BIO130
“it has to do with a lot of reading”
BIO130

Exam style

Know what to expect from exams and major assignments.

and frequent quizzes, while reviews do not clearly prove open-book, webcam, proctoring, or Lockdown Browser policies.

Hard Lecture ExamsLab ExamsDaily QuizzesNo Makeup Mentioned

Assessment risk

Strict

35/100

Low score means less forgiving assessment conditions.

In person

, daily quizzes, and frustration over exam focus, but not closed-book or proctoring rules.

Hard Lecture ExamsLab ExamsDaily Quizzes
“The , and the .”
BIO250
“quiz EVERYDAY.”
BIO250
“Needs more clarity on where to focus for exams.”
BIOL250

Online

Online reviews do not clearly prove exam format, proctoring, .

Student evidence

See what students actually said.

Top student voice

“If you wanna learn and work hard then he's a great teacher for that.”

Voice snapshots generated from 14 reviews, highlighting key themes in , and format differences. Credibility rating: High.

🎯 Teaching Quality

58/100

“Perez is very knowledgable and his class is HARD!”

📚 Workload Reality

24/100

“You HAVE TO dedicate HOURS to studying and .”

👍 Recommendation Fit

66/100

“ .”

Theme 1

👨‍🏫 About Teaching Style

  • He's approachable, and knowledgeable.
  • .
  • He knows his stuff but doesn't know how to teach!

Theme 2

📈 About Difficulty & Grades

  • Anatomy was hands down the hardest class I have ever taken!
  • I worked hard and received an A.
  • Don't slack in this class.

Theme 3

🧪

  • .
  • The , and the .
  • .

Data context

See exactly what the AI read.

Analysis sample

14

Recent reviews read by the AI

14

Lifetime ratings

82/100

Evidence confidence

Credibility is high because 14 reviews include detailed, format-specific comments with consistent workload and difficulty themes.

Inside 14 stored ratings

Quality ratings

5 out of 50
4 out of 59
3 out of 51
2 out of 52
1 out of 52

Course coverage

BIO2505 reviews
BIOL2504 reviews
BIO1303 reviews
ANATOMY1 review
BIO2601 review

Reported outcomes

A range results lead the reported letter grades.

7 reported outcomes

A range

5

A 5

B range

1

B+ 1

C range

0

No reported values

D range

0

No reported values

F

0

No reported values

No letter grade reported

1

Not sure yet 1