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Since August 2020
Instructor since August 2020
differentiation and composite functions chain rule and quotient rule
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From 29 C$ /h
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We look at differentiation from the point of view of geometry by approximating our function to a tangent line value at a point where the curve and the tangent will meet Differentiation is the way to describe behaviourof the function at a given interval whether it is decreasing increasing or neither
Extra information
It'd be ideal to bring some drawing tools a pencil a ruler and a paper
Location
location type icon
Online from Netherlands
About Me
My name is Ruslan Pozinkevych I am a teacher of mathematics
My recent employment was with an international school in Lanzhou specializing in IB curriculum
In 2015 I took a course organized by Cambridge in Hanzhou
introducing marking scheme for Cambridge exams in maths
I also prepared undergraduates for IGSCE exam in maths Maths teaching
is my life passion I hold Specialist’s diploma in
computers and maths
Education
I hold diplomas after finishing Linguistics and Mathematics It's all very boring as far as I am concerned but without it a teacher is not qualified so to speak Though to be a teacher is a never ending process
Experience / Qualifications
My experience in the field of teaching is 17 years I taught languages I also taught subjects such as Science Mathematics Computers etc.
Age
Children (7-12 years old)
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level
Beginner
Intermediate
Advanced
Duration
60 minutes
The class is taught in
English
Polish
Ukrainian
Availability of a typical week
(GMT -04:00)
New York
at teacher icon
Online via webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
Its an introduction to a chain Law Calculus Maths It explains how the derivatives of a composite function a function of a function work
For example f(g(x))=f'(G(x))*g'(x) or in other words du/dx=du/dy*dy/dx where u is a function of y and y is a function of x
Read more
Its an introductory class for differentiation Even though its only an estimated 45 min class it covers the main concept of the theme called "Differentiation" Its target audience is High School students and College The subject has been chosen due to its popularity and pratical use It also allows students to have a quick look at the one of the aspects of calculus
Read more
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Recuperar contenidos y consolidar conocimientos.
Adquirir mayor confianza y autonomía como estudiante.
🧠 Un enfoque basado en cómo aprende cada estudiante

Mi formación como psicopedagogo me permite prestar especial atención no solo a qué necesitas aprender, sino también a cómo aprendes mejor.

Trabajaremos de forma práctica, clara y progresiva, identificando las dificultades y buscando estrategias que realmente funcionen para ti.

Las clases están dirigidas tanto a estudiantes que necesitan refuerzo académico como a quienes desean mejorar su rendimiento y alcanzar objetivos más ambiciosos.

💻 Clases online, personalizadas y adaptadas a cada estudiante.

Si quieres un profesor que combine experiencia universitaria, formación psicopedagógica y un trato cercano, estaré encantado de ayudarte a conseguir tus objetivos académicos.

Personalised Tutoring for All Levels

Do you need help understanding a subject, preparing for an exam, organising your studies, or simply becoming more confident in your learning?

I am a university professor and educational psychologist, with extensive teaching experience, and I offer personalised tutoring for students of all levels.

My goal is not simply to help you memorise information, but to help you understand what you are studying, develop effective learning strategies, and become a more confident and independent learner.

Every student learns differently. That is why each class is adapted to your level, pace, needs and individual goals.

🎓 How can I help you?
Understand and reinforce academic content.
Prepare for exams and assessments.
Resolve specific questions and learning difficulties.
Improve written and spoken communication.
Organise your studies and plan your academic work.
Develop effective study and learning strategies.
Prepare assignments, presentations and projects.
Improve reading comprehension and analytical skills.
Review and consolidate previously studied material.
Build greater confidence and independence as a learner.
🧠 A learning approach adapted to you

My background as an educational psychologist allows me to focus not only on what you need to learn, but also on how you learn most effectively.

We will work in a practical, clear and structured way, identifying difficulties and developing strategies that genuinely work for you.

These classes are suitable both for students who need academic support and for those who want to improve their performance and achieve more ambitious academic goals.

💻 Online classes, fully personalised and adapted to each student.

If you are looking for a teacher who combines university teaching experience, educational psychology expertise and a supportive, student-centred approach, I would be delighted to help you achieve your academic goals.
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Индивидуальные занятия по математике для детей и подростков до 8 класса и старше.
Я преподаватель математики с 18-летним опытом работы. Помогаю не просто решить задачу, а понять логику и принцип решения, чтобы ребёнок мог самостоятельно применять полученные знания.
На занятиях можем: • разобрать непонятные темы;
• выполнить и проверить домашние задания;
• подготовиться к контрольным и экзаменам;
• восполнить пробелы в знаниях;
• научиться решать задачи разными способами.
Программа и темп занятий подбираются индивидуально — с учётом возраста, уровня знаний и потребностей ученика.
Занятия онлайн или очно. Возможны индивидуальные и небольшие группы.
Язык занятий: русский или армянский. Математическая терминология и объяснения адаптируются к языку обучения ребёнка в школе.

Первое занятие можно использовать для знакомства, определения уровня и составления индивидуального плана обучения.
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Learn English clearly, quickly and with confidence! I offer friendly, practical lessons for children, students and working adults. Improve your speaking, grammar, grades and job skills with useful English you can apply at school, at work and every day.
Good-fit Instructor Guarantee
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