


Trusted teacher
from33.72CAD/ h
Chemistry and Biology for high school, selectivity and university courses.
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Biology and chemistry classes adapted to the student's needs.I make sure that the interactions in the virtual classroom are pleasant and fluid.
Regarding the teaching strategy, I use a variety of multimedia tools to enhance the learning experience.
At the end of the class, I share all the materials and links used.
In addition, I offer follow-up support to cover doubts that may arise later.
Guaranteed results.
Extra information
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- Prepare in time for selectivity.- Take reinforcement courses this summer to improve your performance in the next course.
Location
Online via webcam
General info
Age: | Children (7-12 years old) Teenagers (13-17 years old) Adults (18-64 years old) Seniors (65+ years old) |
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Student level: | Beginner Intermediate Advanced |
Duration: | 60 minutes |
The class is taught in: | Spanish, English |
About Me
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More than ten years of teaching and research experience.I teach biology, botany and chemistry, as well as specific subjects within these areas of knowledge.
I prepare selectivity and university science courses. In addition, I offer school reinforcement to ESO and primary students.
My treatment is friendly and respectful. I put all my effort so that the student achieves his learning objectives in the shortest possible time.
Education
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Doctorate in Science, Botany mention, Central University of Venezuela.Degree in Biology, University of Zulia.
Higher Technician in Pathological Anatomy and Cytodiagnosis.
Experience / Qualifications
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Assistant Professor, University of Los Andes, Venezuela- Teaching undergraduate and postgraduate students.
- Research and extension.
Basic statistics course with R software. In this course you will begin to study this programming language and learn to perform the main statistical analyses in the R environment. We will cover everything from descriptive statistics to multivariate analysis.
Biostatistics classes for university students. Help with exercises and data analysis. We will study everything from the most basic to have a good foundation that allows us to progress until we reach the desired skills.
I use a variety of multimedia elements to facilitate comprehension.
I share class materials and notes.
Cheer up!😊
Ask a question
Send a message explaining your needs and Yeni Celeste Barrios will reply soon:
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Ex. "Hi, when are you available to meet for a lesson?"
Ex. "Hi, when are you available to meet for a lesson?"
Availability of a typical week
(GMT -05:00) Chicago
Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
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0 | Monday at 0:00 | Tuesday at 0:00 | Wednesday at 0:00 | Thursday at 0:00 | Friday at 0:00 | Saturday at 0:00 | Sunday at 0:00 |
1 | Monday at 1:00 | Tuesday at 1:00 | Wednesday at 1:00 | Thursday at 1:00 | Friday at 1:00 | Saturday at 1:00 | Sunday at 1:00 |
2 | Monday at 2:00 | Tuesday at 2:00 | Wednesday at 2:00 | Thursday at 2:00 | Friday at 2:00 | Saturday at 2:00 | Sunday at 2:00 |
3 | Monday at 3:00 | Tuesday at 3:00 | Wednesday at 3:00 | Thursday at 3:00 | Friday at 3:00 | Saturday at 3:00 | Sunday at 3:00 |
4 | Monday at 4:00 | Tuesday at 4:00 | Wednesday at 4:00 | Thursday at 4:00 | Friday at 4:00 | Saturday at 4:00 | Sunday at 4:00 |
5 | Monday at 5:00 | Tuesday at 5:00 | Wednesday at 5:00 | Thursday at 5:00 | Friday at 5:00 | Saturday at 5:00 | Sunday at 5:00 |
6 | Monday at 6:00 | Tuesday at 6:00 | Wednesday at 6:00 | Thursday at 6:00 | Friday at 6:00 | Saturday at 6:00 | Sunday at 6:00 |
7 | Monday at 7:00 | Tuesday at 7:00 | Wednesday at 7:00 | Thursday at 7:00 | Friday at 7:00 | Saturday at 7:00 | Sunday at 7:00 |
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from C$33.73Online via webcam
100% Satisfaction Guarantee
Good-fit Instructor Guarantee
If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.
Online reputation
- Instructor since June 2023
- Phone number verified
- Google connected
Availability of a typical week
(GMT -05:00) Chicago
Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
---|---|---|---|---|---|---|---|
0 | Monday at 0:00 | Tuesday at 0:00 | Wednesday at 0:00 | Thursday at 0:00 | Friday at 0:00 | Saturday at 0:00 | Sunday at 0:00 |
1 | Monday at 1:00 | Tuesday at 1:00 | Wednesday at 1:00 | Thursday at 1:00 | Friday at 1:00 | Saturday at 1:00 | Sunday at 1:00 |
2 | Monday at 2:00 | Tuesday at 2:00 | Wednesday at 2:00 | Thursday at 2:00 | Friday at 2:00 | Saturday at 2:00 | Sunday at 2:00 |
3 | Monday at 3:00 | Tuesday at 3:00 | Wednesday at 3:00 | Thursday at 3:00 | Friday at 3:00 | Saturday at 3:00 | Sunday at 3:00 |
4 | Monday at 4:00 | Tuesday at 4:00 | Wednesday at 4:00 | Thursday at 4:00 | Friday at 4:00 | Saturday at 4:00 | Sunday at 4:00 |
5 | Monday at 5:00 | Tuesday at 5:00 | Wednesday at 5:00 | Thursday at 5:00 | Friday at 5:00 | Saturday at 5:00 | Sunday at 5:00 |
6 | Monday at 6:00 | Tuesday at 6:00 | Wednesday at 6:00 | Thursday at 6:00 | Friday at 6:00 | Saturday at 6:00 | Sunday at 6:00 |
7 | Monday at 7:00 | Tuesday at 7:00 | Wednesday at 7:00 | Thursday at 7:00 | Friday at 7:00 | Saturday at 7:00 | Sunday at 7:00 |
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9 | Monday at 9:00 | Friday at 9:00 | |||||
10 | Monday at 10:00 | Friday at 10:00 | |||||
11 | Monday at 11:00 | Friday at 11:00 | |||||
12 | Monday at 12:00 | Friday at 12:00 | |||||
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from C$33.73Online via webcam
Good-fit Instructor Guarantee
If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.
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