I have a PhD in physics from University of Florida with a long experience in teaching and tutoring. my teaching philosophy is student based teaching. I work with each student individually to understand how they tend to process information and then help the student to experience the basic scientific and mathematical concepts in a way that make sense. Only by grasping the basic concepts the student can learn to enjoy science and move on to bigger concepts and problem. I focus on on problem solving strategies. I work on with the student on breaking down problems into stages and developing steps to follow in each stage. I have a long experience with online teaching developing presentations and educational videos. I also have a large experience with computer programs such as Excel.