Ivan D.
I am online-teacher and freelance-programmer from Ukraine. In former times I was a teacher of biophysics in the university and a Junior Research Fellow in one of the scientific institutes of the NAS of Ukraine.
Ivan D.
Algebra
Chemistry
CSS
Geometry
HTML
Java programming
Physics
Python programming
Algebra
Teaching levels
In our lessons me and my students are resolving problems and making tasks that will help to improove logical, mathematical, analitical and most of all independent and critical thinking.
Chemistry
Teaching levels
In our lessons me and my students are resolving problems and making tasks that will help to improove understanding the nature of chemical processes and as the result - better marks at school or college.
CSS
Teaching levels
CSS is styling for webpage. We will learn it in elementary way, that is easy for beginners and is better for furter independent study and researching.
Geometry
Teaching levels
In our lessons me and my students are resolving problems and making tasks that will help to improove spatial, imaginative, designer's way of thinking.
HTML
Teaching levels
HTML is a skeleton of webpage. During the lesson we create web page elements one by one and watch their interactions in different cases.
It's a level for a very beginning, so topics might have to be boring for professional developers, but this logically well-defined elementary way of learning will help you to resolve your furter tasks independently, without any assistance. Continuing of web pages development will be the CSS learning, the styles of webpage.
Java programming
Teaching levels
The elementary basis of knowledge, and practical examples, tasks and problems for self-training and practice.
Physics
Teaching levels
In our lessons me and my students are resolving problems and making tasks that will help to improove understanding the nature of physical processes in urban space and the nature in general.
Python programming
Teaching levels
I try to give more practice for student to make them abble to make their own training and further portfolio projects independently in short time.
My main educational degree is a Master of Physics. But I am also teaching the different programming languages, school and college courses of algebra, geometry and chemistry. I try to make educational materials be simply and easier to understand improving an independent thinking and task solving by students. I am not a native English-speaker, so this work is an additional chance for me to improve my language skills.
Jul 18-Jul 24, 2026