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Private teachers in Bygw

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28718 private teachers in Bygw

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28718 private teachers in Bygw

Elias - ParisRecently active$29
$29Electrochemistry: This class introduces students to the principles of electrochemistry, focusing on redox reactions and galvanic cell.
Trusted teacher: Lesson: Electrochemistry Duration: 60 minutes Grade Level: Advanced Science / Chemistry (IGCSE, A Level, IB) Main Objectives: By the end of this lesson, students should be able to: 1. Define electrochemistry and explain its importance. 2. Describe the difference between electrolytic and galvanic (voltaic) cells. 3. Write half-reactions and overall cell reactions. 4. Calculate standard electrode potentials and predict the direction of electron flow. 5. Understand practical applications of electrochemistry in everyday life. Lesson Outline / Brief Notes: 1. Introduction to Electrochemistry (10 minutes) Definition: Electrochemistry is the branch of chemistry that deals with the relationship between chemical reactions and electricity. Key Concept: Redox reactions involve the transfer of electrons. Real-life example: Batteries, electroplating, corrosion prevention. 2. Galvanic (Voltaic) Cells (15 minutes) Composed of two half-cells connected by a salt bridge. Oxidation occurs at the anode, reduction at the cathode. Example: Daniell cell Zn(s) | Zn2+(aq) || Cu2+(aq) | Cu(s) Oxidation: Zn → Zn2+ + 2e− Reduction: Cu2+ + 2e− → Cu 3. Electrolytic Cells (10 minutes) Require an external power source to drive non-spontaneous reactions. Example: Electrolysis of molten NaCl At cathode: Na+ + e− → Na At anode: 2Cl− → Cl2 + 2e- 4. Standard Electrode Potentials (10 minutes) Electrode potential measures the tendency of a species to be reduced. Example: Zn2+/Zn: -0.76 V Cu2+/Cu: +0.34 V Predict electron flow: Electrons flow from Zn to Cu in a Daniell cell. 5. Applications of Electrochemistry (5 minutes) Batteries (Li-ion, lead-acid) Electroplating (silver plating, chromium plating) Corrosion protection (galvanization) Exercise (10 minutes) 1. Short Answer Questions: a. Define electrochemistry. b. Identify the anode and cathode in a zinc-copper galvanic cell. c. Explain the difference between galvanic and electrolytic cells. 2. Calculation: Given: Zn2+/Zn: -0.76 V Cu2+/Cu: +0.34 V Calculate the standard cell potential of a Daniell cell. 3. Application Question: Describe one practical application of electrochemistry in everyday life and explain how it works.
Chemistry
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Kelvin - BernRecently active$20
$20PHYSICS, CHEMISTRY, BIOLOGY AND MATHEMATICS LEARN WITH YOUR BEST TUTOR💪
Trusted teacher: Science includes all natural science subjects; PHYSICS, CHEMISTRY, BIOLOGY and MATHEMATICS . Topics to be covered In PHYSICS are: •Measuring quantities •Weight and Mass •Density, Mass and Volume •Motion •Forces •Light and it's properties properties •Gas Laws •Thermal Dynamics •Momentum •Machines •Waves •Sound •Elctromagnetic Spectrum •Electricity •Magnetic induction •Transformer •Radiation Topics to be covered in CHEMISTRY are: •Atomic structure •Chemical Bonding •Elctronic configuration •The Periodic Table and the Trends •Extraction of Metals •Thermal Decomposition •Oxides •Acids Bases and Salts •Mole concepts •Chemical Reactions •Chemical Energetics •Redox Reactions •Non Metals •Chemistry of the Environment •Organic Chemistry Topics to be covered in BIOLOGY are: •Characteristics and classification of living organisms. •Magnification of cells •Types of Cells •Cells and Solution Concentrations •Reproduction in Plants of Animals •Genetic Recombination •Nutrition in Animals •Plant Nutrition •Heredity •Anomalities in Animals and Plants •Excretion in Animals •Endocrine System •Immune System •Nervous System •Adaptation of living organisms on their environment •Reproduction in Animals •Animal feeding levels Topics to be covered in MATHEMATICS are: •Types of Numbers •Algebra •Sets •Indices •Fractions •Functions •Trigonometry •Equatioms •Probability •Transformations •Geometry •Proportions •Exponential and Decay Curves •Distance time Graphs •Mensuration •Properties of a Circle •Statistics NOTE📌 Each class session takes 60 minutes duration. Within this time, a student should have COVERED ALL the class OBJECTIVES. All students are required to ASK QUESTIONS for CLARIFICATIONS as the lesson PROGRESSES. AIM: TO MAKE YOU PASS ALL THE SCIENCE BASED SUBJECTS BY BREAKING DOWN SOPHISTICATED CONCEPTS INTO SIMPLICITY. SYLLABI COVERAGE: ALL SYLLABI ARE COVERED
Physics · Math · Biochemistry
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Carol - ParisRecently active$36
$36Plastic arts and applied arts, preparation for competition by artist graduated Beaux-Arts de Paris
Trusted teacher: The skype courses are optimized thanks to the fiber and by a high definition web camera, which allows a course in optimal conditions. Plastic arts course, college and high school, plastic arts baccalaureate file. ST2A applied arts course, pre-competition by skype. Initiation or improvement in the different techniques of drawing and painting, observation drawing, portrait, study of perspective followed by urban sketches outside, travel diary and watercolor. Portrait technique, sketches of characters, perspective, using the various drawing tools pencil, charcoal, red chalk, markers and watercolors. The basics and improvement of oil painting. The basics of fundamental drawing adapted to children and adolescents with pedagogy, adapted to the rhythms and to the sensitivity of each one. Experience with children from 6 years old and adolescents in private lessons and for institutions. Applied arts course, preparation for the applied arts baccalaureate and preparation, plastic arts baccalaureate file. MANA from applied arts schools, professional bac. The courses are adapted according to the levels and the expectations of the pupils, a pedagogical progression will be developed. Professional artist, with 20 years of experience, exhibition in Parisian galleries. 17 years of experience in teaching adults within a works council of a large company. Preparation for competitions: Fine arts, Applied arts. Applied Arts upgrade. Follow-up in bac ST2A, preparation for competitions: Gobelins, Max. Vox ... School of Fine Arts in Paris. Plastic arts option tray folder
Drawing & sketching · Painting
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Sara - Zawyat an NwaçerRecently active$20
$20Private lessons in Math, physics and chemistry for BIOF-Mission française high school level
Trusted teacher: Associate professor of SII in higher education and State Engineer of ENSEM, I acquired solid knowledge in the field of sciences: Math, physics and chemistry (I have a baccalaureate in Science Math + 2 years of preparatory classes MP) as well as teaching pedagogy. All the years of study and the experience acquired during my 6 years of work in higher education and private lessons have allowed me to develop a simple and effective method that engages the student in the learning process. This method is described as follows: First of all I learn about the resources available to the student (lessons from his teacher, exercises, supervised homework, homework ...) in order to see with him what is causing him problems. Then for each problem encountered, I suggest that he try to find a solution with clues. If he still cannot find it then I show him a solution and then I make him discover variants. At each stage of my demonstrations, I invite the student to ask me questions to make sure he understands. Then at the end of each session I suggest additional exercises. With the software that I use for the video lessons, we have the possibility of recording the sessions, which allows him to be able to review and listen to the entire course between two sessions or at any time of his choice. Do not hesitate to contact me if you have more information.
Physics · Chemistry · Math
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Marcela - ZurichRecently active$77
$77Professional Piano Tutor: Lessons for All Levels and Ages (4+)
Trusted teacher: Looking for a passionate and professional piano teacher for your child or for yourself? My lessons are designed to bring out the joy of music and enhance creativity, while also gradually improving technique based on age and individual abilities. As a dedicated and experienced professional teacher with a university degree, I take teaching seriously and am committed to providing effective lessons tailored to each student. I offer different approaches to suit the individual needs and goals of every student. Playing an instrument should be a delightful experience and that's exactly what my lessons are all about! PRE-SCHOOL CHILDREN Are you a parent eager to introduce your little one to the wonderful world of music? My lessons are designed to be playful and engaging. Using specially adapted piano books, including a method tailored for children as young as 4 years old, I'll guide your child through an exciting musical adventure, complete with stories, games and new songs to learn. We'll explore music through singing, movement, and rhythm, helping your child develop a deep and lasting love for music. SCHOOL-AGED CHILDREN The lessons are more than just learning songs. Children will explore a piano book filled with stories, characters, engaging music, and games. Depending on preferences we can dive into playing music with accompaniment recordings, which allows children to immerse themselves in a complete musical experience. Theory learning is included. TEENAGERS Are you looking for a piano teacher who will encourage and support your teenager's passion for music? Thanks to a hybrid method book for older beginners that contains pedagogically and age appropriate piano pieces, technical exercises, and supplementary activities, students are able to play hands together from the very first day, unlikely to traditional methods. In case of a former experience in playing the piano, I build on their existing knowledge and continue to expand their skills and creativity. I am also open to student's suggestions, I believe that playing a piece they enjoy is effective in keeping them motivated. ADULTS It's never too late to pick up a new skill. As an adult, you have unique advantages over children when it comes to learning music. You have greater focus, a better grasp of music theory, and a strong motivation to succeed. We'll follow a hybrid method book for older beginners that contains pedagogically appropriate piano pieces, technical exercises, and supplementary activities, and allows you, unlikely to traditional methods, to play hands together from the very first day. Do you have a favorite song that you've always wanted to play but thought it was too difficult? There are plenty of classical and popular melodies that have been arranged for beginners, so you can start playing them right after grasping the basics of piano playing.
Piano · Children's music
Soufiane - Cergy-PontoiseRecently active$34
$34DATA & AI courses – Bachelor & Master – Python, R, SQL, Power BI, Stats, ML, Deep Learning, NLP, Big Data...
Trusted teacher: Hello to Data & AI students (L3 Info/Stats, Master Data Science/AI, MIAGE, engineering schools, career change...)! My name is Soufiane, I have a master's degree in Data Science & AI. I offer 100% professional courses: - Python Data & AI (Pandas, NumPy, Scikit-learn, TensorFlow/Keras) - Advanced R (Tidyverse, Caret, Shiny) - SQL & NoSQL (PostgreSQL, MongoDB, optimization) - Power BI / Tableau (DAX, dashboards, storytelling) - Advanced statistics (Bayesian, time series, A/B testing) - Machine Learning (regressions, trees, clustering, XGBoost, evaluation) - Deep Learning (CNN, RNN, Transformers, fine-tuning) - NLP (tokenization, BERT, sentiment, chatbots) - Big Data (Spark, Hadoop, ETL pipelines, AWS/GCP cloud) - Complete projects (Kaggle, real-world datasets, GitHub, professional report) Levels: L3 Computer Science/Statistics/Economics - Master Data Science, AI, MIAGE - Engineering schools (Centrale, INSA, ENSIIE, EPITA...) - AI retraining / bootcamps Why me ? - 100% interactive course: live coding, debugging, projects, datasets - Professional supports: Jupyter notebooks, templates, ML/DL cheatsheets - Flexible hours: evenings, weekends, intensive courses - At home (Cergy, Pontoise, Sarcelles – free within 15 km) or Zoom + screen sharing - Invoices issued. Limited places available (max 8 students). Contact me by message to schedule an appointment. Respond quickly! See you soon to master Data & AI!
Math · Computer science · Statistics
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Elias - ParisRecently active$24
$24IB Chemistry, Brief Lesson Outline: The Electromagnetic Spectrum
Trusted teacher: 🧪 IB Chemistry Apprentice Lesson Plan Topic: The Electromagnetic Spectrum Level: IB Year 1 (Apprentice) Duration: 60 minutes Lesson Objectives By the end of this lesson, students should be able to: ‣ Describe the electromagnetic spectrum and identify its different regions. ‣ Understand and apply the equation c = fλ. ‣ Differentiate between a continuous spectrum and a line spectrum. ‣ Explain the concept of quantized energy in atoms. Lesson Outline Introduction (0–5 minutes) Start the lesson by asking students a few engaging questions: What are some examples of invisible light or radiation around us? Why do we wear sunscreen? Allow brief responses, then explain that all of these examples are part of the electromagnetic spectrum, which we will study today. Teaching Phase 1 – Overview of the Electromagnetic Spectrum (5–15 minutes) Introduce the electromagnetic spectrum. Explain that it is a range of all electromagnetic waves, which vary by frequency and wavelength. Emphasize that all electromagnetic waves travel at the same speed in a vacuum – the speed of light, c = 3.00 × 108 m/s. Key formula to introduce: c = fλ, where: c = speed of light f = frequency (Hz) λ = wavelength (m) Point out that high-frequency waves have short wavelengths and higher energy (like gamma rays), while low-frequency waves have long wavelengths and lower energy (like radio waves). Display a spectrum diagram showing the range from radio to gamma rays, with visible light in the center. Teaching Phase 2 – Spectrum Types: Continuous vs. Line Spectrum (15–25 minutes) Explain the difference between continuous and line spectra. A continuous spectrum** contains all wavelengths in a range, like a rainbow produced when white light passes through a prism. A line spectrum** shows only specific wavelengths or frequencies. This happens when excited electrons fall back to lower energy levels and release photons of specific energies. Explain that energy is **quantized**—electrons cannot have just any amount of energy; only specific values are allowed. Use the helium line spectrum image as an example. Real-World Examples and Class Discussion (35–45 minutes) Give students three practical examples and discuss their uses: 1. Microwaves – Used in cooking and communications. 2. Ultraviolet (UV) rays – Cause sunburn; used in sterilizing equipment. 3. Gamma rays– Used in cancer treatment and in detecting radioactive materials. Ask students: Where do you see or use electromagnetic waves in your daily life? Encourage short contributions to reinforce understanding. Student Exercises (45–55 minutes) Have students complete these three questions individually: 1. A wave has a frequency of 6.0 × 1014 Hz. Calculate its wavelength using c = 3.00 × 108 m/s. 2. Explain the difference between a continuous and line spectrum, with an example of each. 3. Why are gamma rays more dangerous to humans than radio waves? Wrap-Up and Recap (55–60 minutes) Call on a few students to briefly summarize one key thing they learned.
Chemistry
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Only reviews of students are published and they are guaranteed by Apprentus. Rated 4.8 out of 5 based on 16 reviews.

E-Guitar, Acoustic Guitar, Classical Guitar for everyone (Horgen)
Taras
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rating green star
Taras was easy to communicate with (arranging logistics etc) and he was very clear, kind and patient with my son in teaching the guitar!
Review by HOLLY
LEARN ZAMBIAN LANGUAGES LIKE: BEMBA, NYANJA, MAMBWE AND TONGA WITH YOUR BEST TUTOR👌 (Bern)
Kelvin
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rating green star
Kelvin is a great tutor, especially for conversational practice! He has a very patient process and an extremely kind demeanor.
Review by WANDIE
Private French courses for adults and children / FIDE test / DELF & DALF / IB French (Ixelles-Elsene)
Laure
rating star
rating green star
My and my 13 year old girl is very pleased with the lessons and Laure is a very helpful, encouraging and patient teachers.
Review by ERLA SUSANNA

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