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Private teachers in Blnsy

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28763 private teachers in Blnsy

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28763 private teachers in Blnsy

French
Math · Statistics
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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(12 reviews)
Mélanie - Floreffe$37
Trusted teacher: "I still remember the first time I heard the sound of a harp. I was 8 years old, my grandparents took me to a concert in the small church of Gosselies. When the harpist began to pluck the strings, I was kidnapped by the magical sound that emanated from the wooden heart. The longer the concert went on, the closer I got to the harp... After pestering my parents for a year, I began to study this magnificent instrument. It immediately became a sacred object for me. Thanks to it, I could communicate my feelings, laugh, relax and find the balance I was looking for." My courses are based on the Irish teaching method so first of all to the ear, on the resources that the student has in himself and on the fact that one learns while having fun. I propose a harp lesson: - Medieval dedicated to teenagers and adults for false beginner and intermediate based on medieval music and rebirth, improvisation, arrangement of melodies, ... - Celtic for all ages from 14 to 70 years, beginner level, false beginner, intermediate and intermediate / advanced based on Celtic repertoire and Irish, Scottish and Breton techniques After a few lessons, the neo-harpists will play short and simple melodies until the end of the journey to play more complete melodies that provide accompaniment and use of both hands. Lessons are defined on the learning needs of individual students. Even if I use the Irish teaching method, I will provide the basis for reading the pentagram, for the integration of rhythm, the foundations of harmony so that the student can read a piece of music independently. I live in Italy, so I come back to Belgium about once a month for face-to-face lessons (duration of face-to-face lesson: 90 minutes). Next dates for face-to-face courses in Belgium: December 23 and 28, 2024 For googlemeet courses (3-4x per month, lesson duration 60 minutes) see typical week. Do not hesitate to write to me.
Harp
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(29 reviews)
Miriam - Ribeira$37
Cello · Music theory lessons · Music teacher training
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Talk about 3 months! Intensive French foreign language course online to quickly improve oral expression via webcam (Geneva)
Anne
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I have been learning with Anne for almost 8 months now. I cannot even begin to thank Anne for her amazing teaching skills and how much she has helped me. I have struggled with French for years and I finally found a teacher who both pushed me but is also patient and accommodating to my needs. I was also hesitant at first to have an online teacher, but her teaching methods and skills actually made it easier that she was online, also in terms of managing my time and schedule with her, I did not feel that anything hindered my progress having her online. Her great personality and experience as a teacher overall further helped with my fear and difficulty in learning French, and having her as an online teacher. And finally, she has a great teaching structure and a curriculum and material (which was important for me) to provide for the student through structured classes, while taking into account the strengths and weaknesses of the student. Thank you very much Anne for everything.
Review by MAISAM
give courses in languages and applied biochemistry (Reghaïa)
Younes
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Amazing Tutor for Teens - So Glad We Found Younes! I was initially hesitant about online French tutoring for my 14-year-old daughter, especially since she wasn't thrilled about starting classes in the first place. However, from the very first session with Younes, all my worries disappeared. He has an incredible ability to connect with this age group. He immediately broke the ice, made the lessons engaging, and somehow managed to get my daughter genuinely interested and actually looking forward to her next class! We've now had around 8 classes with Younes, and the difference in my daughter's confidence in school is remarkable. She's participating more in her French class and seems much more comfortable speaking and understanding the language. Younes is patient, encouraging, and clearly knows how to make learning French fun and accessible for teenagers. He creates a positive and supportive learning environment, and his passion for the language is contagious.
Review by SARA
Private violin lessons, Music Theory, Technical and Musical Skills (Paris)
Ester
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My private violin lesson with Ester was absolutely perfect. I had a privilege to hear Ester play her violin and she is so good- it is crazy to think I was able to learn from her. She is also such a good teacher. Full of knowlege and patience- which is, in my opinion, a rare combination. I had no prior musical education and this was my first real music lesson. Ester managed to teach me basic note reading, correct violin holding and even playing my first tunes. Her explainations are very clear and easy to understand. And her approach is very friendly. She is also a very nice person and easy to talk to. I wish we lived in the same city so I could keep studying playing violin with Ester- that's how good she is. Lidia
Review by HRVOJE
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