I had to try it out the lessons on your own when you hear comments from teachers and know what I am understanding it correctly or incorrectly, or silk and edit to improve, based on the objectives of the study.
I have experience in designing lesson yourself when listening to feedback from teachers already know what I'm understanding it correctly or incorrectly, or fix it and bring it to provide accurate for the purposes of the study.
I tried to design lessons personally when I listen to opinions from teachers and make know what I understand is correct or incorrect, or silk and improved to improve according to the purpose of the study.