owlviews – Bettina Siller – German Lessons with Clarity
~ Language Training Tailored to Your Individual Needs and Goals ~
New from November 2026: Online German courses in small groups, with personal guidance and a digital learning environment. Visit the course information page for the latest news about these courses.
Online German Lessons – Personal Guidance and Clear Structure
I help adult learners at all levels (A1 to C2) systematically improve their German language skills.
Depending on your learning goals, lessons can focus on areas such as:
 | Individual one-to-one online lessons |
| Preparation for German language certificates (Goethe-Zertifikat, telc, TestDaF and others) |
| Conversation practice |
| Grammar and vocabulary training |
| German for academic and professional purposes |
| Targeted, intensive preparation for specific language requirements (e.g. presentations or job applications) |
From November 2026, I will also be offering new, personally guided online courses in small groups. You can find more information on the course information page.
I will be happy to provide further information upon request.
About me
- University-level teacher training in German and Biology, completed with the German State Examination (Staatsexamen) qualifying me to teach at academically oriented secondary schools (Gymnasien) and comprehensive schools (Gesamtschulen)
- Completion of the Goethe-Institut’s “Deutsch Lehren Lernen” (DLL – Learning to Teach German) professional development programme, one of the most widely recognised training programmes for teaching German as a foreign language
- Certified instructor specialising in German for medical professionals
- Several years of teaching experience, including extensive experience in online teaching and the educational use of digital media
Short Biography
After completing my studies, I initially worked in research, drawing on my academic background in German studies and biology.
I then spent several years running my own small and rather unusual business. My work focused on nature-based tourism, animal-assisted education and sustainable, animal-friendly husbandry.
Later, I became a freelance German teacher specialising in German as a foreign language.
You can find out more about my professional background in the section “Qualifications and Experience”.
Booking Information and Teaching Profiles
You can find prices and details about booking options on the information pages for my one-to-one lessons, the owlviews Academy and my new course programme.
Different prices and booking conditions may apply when booking through teaching platforms such as Preply or Superprof. You can also find further information about my professional background and teaching services on my tutor profiles.
My two main profiles are currently available here:
https://preply.com/de/nachhilfelehrer/2003221
https://www.superprof.de/Profil-Bettina-Siller
Image credits: Logo incorporating licensed image elements by MicroOne and viostudio – stock.adobe.com. Header images created with the help of ChatGPT.
Individual Online German Language Training (Beginner to Advanced Levels)
- Preparation for language certificates (e.g. Goethe, telc, TestDaF)
- Conversation practice
- German for Medical Professionals
- Preparation for language certificates (e.g. Goethe, telc, TestDaF)
- Conversation practice
- Intensive language training courses
- German for Medical Professionals
- And much more
Contact:
Bettina Siller – owlviews
Rennbaumstr. 89
51379 Leverkusen
Germany
Phone: +49 151 58816285
| Business Hours: | |
| Monday: | 12:00 pm – 5:00 pm |
| Tuesday: | 12:00 pm – 5:00 pm |
| Wednesday: | 12:00 pm – 5:00 pm |
| Thursday: | 12:00 pm – 5:00 pm |
| Friday / Saturday: | closed |
Nutzen Sie für die Kontaktaufnahme gerne mein Kontaktformular: