Social scientist and english instructor at your service!

I am a social scientist with a degree in international relations, currently studying for a masters of public policy. I have more than 4 years of experience as freelance english teacher from general english to standardized test preparations, 1 year of which was in Germany. As a social scientist It was necessary for me to have highly developed english language skills to be able to communicate complex topics such as geopolitics and economics in layman terms. I also have a TOEFL, and a TEFL certificate besides my academic qualifications. due to my wide range of knowledge on social and global issues, I do particularly well with students who want to have deeper, more complex free discussions; but also have had experience dealing with students in different ages ranging from 8 to 65 years old.