Physics and Mathematics with a PhD: clear, practical online lessons

Àpd 61 C$ /h

Learn Physics and Mathematics with a PhD physicist from ITA, currently completing his third postdoctoral research appointment. Ranked #1 in Portugal and Brazil on Superprof, I bring 15+ years of teaching experience and thousands of personalized lessons in Portuguese and English. Classes cover Physics, Mathematics, Calculus, Linear Algebra, Statistics and Python. I adapt the content and pace to each learner’s level and goal, from rebuilding foundations and preparing for assessments to tackling university topics and scientific modelling. With a pen tablet, I combine visual explanations, step-by-step reasoning, worked examples and guided practice so you understand the method and learn to solve problems independently.

Informations supplémentaires

Before the first lesson, please send your subject, level, current topic, goal and, if available, examples of the exercises or materials you are studying. I will use them to design a focused plan and select examples that match your needs. Sessions emphasize understanding, guided practice and independent problem-solving; for assessed work, I help you learn the method and produce your own solution.

Lieu

En ligne depuis Brésil

Présentation

Hello, I’m Samuel, a Brazilian physicist with a PhD from ITA, currently completing my third postdoctoral research appointment. I have more than 15 years of experience helping secondary and university students understand Physics and Mathematics through clear explanations, structured reasoning and guided problem-solving. I teach Physics, Mathematics, Calculus, Linear Algebra, Statistics and Python in native Portuguese or professional English. My goal is not simply to give an answer, but to help each student understand the reasoning, recognize patterns and become increasingly independent.

Education

PhD in Physics (Doctor of Science), Aeronautics Institute of Technology — ITA, 2019. MSc in Physics, UDESC, 2015. Teaching degree (Licenciatura) in Physics, UDESC, 2013. Postdoctoral research at UDESC and the University of Minho/CF-UM-UP; currently completing a third postdoctoral research appointment at UDESC.

Expérience / Qualifications

Founder and Lead Online Instructor at Quanta Aulas / Isidoro Preparatório since 2008, with 15+ years of one-to-one and small-group teaching. Former Substitute Professor of Physics at IFC (2020). Subjects: Physics, Mathematics, Calculus, Linear Algebra, Statistics and Python. Scientific-computing tools: Python, C++, Linux and Git.

Age

Adolescents (13-17 ans)

Adultes (18-64 ans)

Seniors (65+ ans)

Niveau du Cours

Débutant

Intermédiaire

Avancé

Durée

60 minutes

Enseigné en

anglais

portugais

Compétences

Physique

Maths

Python

Disponibilité semaine type

(GMT -04:00)

New York

Cours par webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Benoit

5.0

(41)

I am a qualified and experienced mathematics tutor. Graduated from the Free University of Brussels in 2011, I started my career by teaching remedial courses in different schools in Brussels. I then specialized in individual academic support by following educational training at the Harvard Graduate School of Education. I have been giving private mathematics lessons daily for over ten years.

The students who follow my private lessons benefit from personalized support. The first session is devoted to an in-depth assessment of the student's mathematical knowledge. The objective is to detect its weak points and understand their origin in order to adapt my courses to its needs. I develop a tailor-made remediation program for each of my students aimed at filling each of their gaps. Over the course of the sessions, the student builds a solid foundation for learning and regains self-confidence. At the same time, I help him acquire a work methodology that allows him to gradually become autonomous in his studies.

I have a thorough knowledge of the mathematics curriculum for middle and high school (from 6th to 12th grade). I am also qualified to support students in preparing for international exams such as the SAT, the OMPT, and the International Baccalaureate (IB) in all its variations: Analysis and Approaches (AA SL/HL) and Applications and Interpretation (AI SL/HL).

Throughout my years of training, I studied and developed numerous techniques that facilitate learning mathematics. The strength of my teaching approach lies in my ability to explain, in simple terms, anything a student finds complicated. I am passionate about this profession because it offers me the opportunity to guide struggling students toward success. It is a true pleasure to see them progress and rediscover their connection with the fascinating world of mathematics.

I offer private tutoring in Paris (at the student's home) or remotely (online). My online lessons take place on an interactive whiteboard. This whiteboard is specifically designed to facilitate student/teacher interaction online. Thanks to this teaching tool, my online lessons are just as effective as in-person lessons. The student only needs an internet connection and a computer, tablet, or smartphone to participate.

Raef

5.0

(41)

Experienced teacher, a graduate of the Faculties of Science and Medicine offers private tutoring in Mathematics, Analysis, Matrix, Statistics, Algebra, Physics, Chemistry, and Biology, following French curriculums or International (in English), or American curricula, for high school seniors, students preparing for the Brevet exam or Terminale Francais, competitive entrance exams, and university entrance exams.
I can also assist students enrolled in CNED (distance teaching) and those preparing for the SAT.
Lessons take place either at the student's home or online using a modern, sharing board equipped with writing tools where I can collaborate with the student to write and correct assignments by displaying them directly, in addition to Zoom for communication (a very convenient method, just like at home).
My high school seniors have achieved high honors (Very good, Good, and Excellent).
Contact me for more details.

Matías

5.0

(41)

Python is one of the best, if not the best, language to start learning programming. It is also one of the most widely used languages today, especially in cutting-edge areas such as machine learning.

This popularity means that Python is constantly evolving. It offers a wide range of tools and libraries, which are free and very varied.

As an aeronautical engineer, I like to share my knowledge and derive satisfaction from it by teaching and motivating others.

I'm used to working with people of different ages. I believe in the importance of segmenting learning, visualizing progress, setting concrete goals and practicing regularly.

Beyond these general principles, there is no magic rule or method. Some approaches work with some students but not with others. Adaptation to individual needs is therefore the main objective of private lessons. So I will do my best to find what motivates and helps my student.

Amin

5.0

(41)

Are you a university student, engineer, or professional who needs to actually use data — not just learn theory about it?
This course is built around real problems and real code. We skip the textbook formulas and go straight to applying statistics and data science the way professionals do: with Python (pandas, NumPy, scikit-learn, matplotlib) and R (RStudio).
What we cover, adapted to your level and goals:
- Descriptive and inferential statistics (the ones that actually matter)
- Data cleaning, exploration, and visualization
- Regression, classification, and intro to machine learning
- Time series and forecasting basics
- R for statistical analysis and academic research

Who this is for:
- University students in statistics, economics, engineering, or biology
- Professionals wanting to move into data analysis or data science
- Researchers who need to process and present data properly

I use Python and R professionally as a working engineer — everything I teach comes from real application, not just academic exercises.

Salah

5.0

(41)

As a teaching professional, I have always enjoyed sharing my knowledge. My goal is to provide quality education. I am aware that some topics may seem complex, but often this is simply the result of an inadequate explanation by the teacher. With me, you will discover a real interest in the material!

We strive together to achieve academic excellence, overcoming the shortcomings and difficulties encountered by your child. Studies will become a pleasant experience for him. In addition to the courses, I can also help with school orientation, identifying their preferences and highlighting the advantages and benefits of a fulfilling educational ambition.

The sessions generally take place according to the following stages:

1️⃣ The first sessions are devoted to the assessment of the student's level in order to detect existing gaps.

2️⃣ Next, we create a personalized plan to address these gaps, including the number of hours of work needed, specific areas to focus on, and appropriate training and development exercises.

3️⃣ We stay in constant contact with the student's class teacher, to keep up to date with the latest requirements and ensure a consistent approach.

4️⃣ Subsequently, I provide exams similar to those that are likely to be asked in class, to prepare the student effectively.

5️⃣ Upon request, I write a regular report, usually monthly, to keep parents informed of their child's progress throughout their course.

I adapt my methodology according to the specific needs of each student, thus offering them a personalized and adapted work approach.

In addition, I offer crash courses for students preparing for the start of the school year, allowing them to start the year well prepared, with a solid lead on the school curriculum.

If you have any questions, do not hesitate to contact me. I will be happy to help you.

Eliot

5.0

(41)

Tutoring for various subjects. Are you struggling with math, economics, philosophy, history, or languages (German, French, English, or Luxembourgish)? Let me help you rediscover the joy of learning these subjects.

Diana

5.0

(41)

Titulaire d’un Master en Sciences Physiques, je propose des cours particuliers de mathématiques physique chimie pour accompagner les élèves dans leur apprentissage et les aider à progresser à leur rythme.
Avec 4 ans d’expérience dans l’enseignement des mathématiques, j’adapte mes cours au niveau et aux besoins de chaque élève : compréhension des notions, exercices, préparation aux contrôles et examens, remise à niveau ou approfondissement.
Ma méthode : expliquer simplement, reprendre les bases si nécessaire et donner à l’élève les méthodes et la confiance nécessaires pour devenir progressivement autonome.

Mohamed

5.0

(41)

Devenez Maître de Votre Apprentissage Scientifique !

Vous cherchez bien plus qu'une simple aide aux devoirs ? Je vous propose un véritable coaching premium 100% en ligne pour vous apprendre à penser scientifiquement et devenir totalement autonome face à vos exercices.

Pourquoi me faire confiance ?

Étudiant en Pharmacie, je suis issu d'une Licence très exigeante en Biotechnologies (filière ingénieur en biologie). Ce cursus intensif m'a demandé de pousser les Mathématiques et la Physique-Chimie à un haut niveau de maîtrise. J'ai donc développé une rigueur et une logique implacables que je mets aujourd'hui à votre service pour décrypter n'importe quel problème scientifique.

Mes domaines d'expertise (Du Collège au Supérieur) :

Mathématiques : Développez une logique infaillible et apprenez des méthodes de résolution rapides et structurées.

️ Physique-Chimie : Maîtrisez les calculs, donnez du sens aux formules (finissez-en avec le "par cœur" !) et préparez-vous efficacement aux examens.

SVT / Biologie : Simplifiez les concepts complexes comme la génétique ou la biochimie grâce à des explications claires et visuelles.

Découvrez mon "Protocole Premium" en 3 étapes :

Avant (Le Diagnostic) : Un rapide formulaire en ligne me permet d'identifier vos blocages précis avant même qu'on se voie. Je prépare ainsi une séance 100% sur mesure. Zéro perte de temps !

Pendant (La Visio interactive) : Outils collaboratifs, partage d'écran fluide et annotations en direct. Nous travaillons ensemble, pas à pas.

Après (L'atout majeur) : Vous accédez au replay vidéo de chaque cours ! Idéal pour revoir une explication complexe à votre rythme, la veille d'un contrôle.

Prêt(e) à faire décoller vos moyennes ?
Mon objectif est simple : vous faire gagner des points, structurer votre méthode et vous redonner confiance en sciences.

Le premier cours de 45 minutes est offert afin de faire connaissance, de réaliser un diagnostic et de fixer nos objectifs.

Réservez votre créneau dès maintenant et transformez votre façon d'apprendre ! (Je reste bien sûr disponible par message pour toute question).

Blanche

5.0

(41)

Dear Parents,
As an engineering student and graduate of the Abibac (French-German baccalaureate), I offer private tutoring to help your child progress:
- Maths: Up to the second year of secondary school (to consolidate the basics and methodology).
- German: All levels (Middle School / High School), for both written and oral skills.
My goal is to help students better understand their lessons and gain confidence in their learning.
I offer my courses in video format (via
Zoom or Meet) for greater flexibility.
Feel free to contact me, I would be delighted to discuss how best to support your child!
White

Yann

5.0

(41)

As a private mathematics tutor with over 10 years of experience, I support students from secondary school to pre-university level, including IB Mathematics AA/AI SL/HL, pre-IB and Swiss Maturity.

My approach prioritizes understanding and autonomy. Rather than rote learning, we work on grasping concepts, precisely identifying difficulties, and building solid mathematical reasoning. Lessons are tailored to each student's level, objectives, and learning style.

I can assist you with:
– consolidate the concepts seen in class and fill in the gaps;
– prepare for tests, exams and assessments;
– develop problem-solving methods and reasoning;
– improve examination technique and strategy;
– to progress towards greater confidence and autonomy in mathematics.

I obtained the International Baccalaureate in 2017 with 45/45, with Mathematics, Physics and Chemistry at the higher level, then went on to university studies in mathematics at the University of Edinburgh, where I obtained a Diploma of Higher Education (DipHE) in Mathematics.

Courses can be delivered in person in the Geneva region or online.

Anatole

5.0

(41)

A patient and passionate instructor offers a customized learning path in Java, JavaScript, or Python. The goal of this course is to enable you to develop strong algorithmic thinking skills, regardless of your starting level. Throughout the course, active listening and patience are emphasized to ensure that no question goes unanswered. The sessions are highly interactive, and the problem is broken down step by step.

Hajer

5.0

(41)

Struggling with Probability & Statistics at university? I help you go beyond memorizing formulas and learn how to THINK, SOLVE, and APPLY.

I am a university mathematics lecturer with several years of experience teaching university-level mathematics. My classes are designed especially for students in Computer Science, Engineering, Data Science, Mathematics, and other STEM programs.

We work on:

• Descriptive statistics: populations, variables, distributions, measures, tables and graphs
• Probability: events, conditional probability, independence, Bayes’ theorem
• Random variables and probability distributions
• Expectation, variance and standard deviation
• Discrete and continuous distributions
• Statistical inference and hypothesis testing
• Exam preparation and problem-solving strategies
• Understanding difficult exercises and choosing the right method

My approach is practical and student-centered. We do not simply review the lesson. We learn how to read an exercise, identify the important information, choose the appropriate concept or method, solve step by step, and avoid common mistakes.

Each session can include:
✓ A short diagnostic of your difficulties
✓ Clear explanations adapted to your level
✓ Guided problem solving
✓ University-level exercises
✓ Detailed corrections and feedback
✓ Exam-oriented practice

Whether you are struggling with the basics, preparing for an exam, or aiming for a higher grade, we will build a clear and effective strategy based on your actual needs.

Let’s turn Probability & Statistics from a difficult subject into a subject you can confidently solve.

Ayyoub

5.0

(41)

Professeur de mathématiques expérimenté, je propose des cours particuliers pour les élèves du collège et du lycée selon le programme marocain. Les séances sont adaptées au niveau de chaque élève : compréhension du cours, méthodes, exercices, préparation aux contrôles et examens, et correction des lacunes. Cours disponibles en ligne partout au Maroc et en présentiel à Mohammedia et Casablanca.

Abdoulaye

5.0

(41)

Professeur de mathématiques expérimenté, j'accompagne les élèves du collège au lycée, toutes séries confondues .

Je m'appuie sur des supports de cours et exercices adaptés au niveau et aux difficultés de chaque élève, avec une méthode structurée et des explications claires.

Mon objectif : rendre les mathématiques accessibles, renforcer les bases et préparer efficacement aux examens (interrogations, devoirs, BEPC, Baccalauréat).

Pédagogie patiente, adaptée aussi bien aux élèves en difficulté qu'à ceux qui visent l'excellence. Disponible en fin d'après-midi, le soir et le week-end.

Nasser

5.0

(41)

hold a Master’s degree in Applied Mathematics, specialized in Partial Differential Equations and Numerical Analysis. I offer online mathematics lessons for middle school, high school and university students.
I can help with algebra, calculus, mathematical analysis, differential equations, probability and other mathematics topics. My lessons are clear, structured and adapted to each student’s level and goals. I also help students with homework, exam preparation and understanding difficult concepts step by step.
Lessons can be taught in French, Arabic or English.