English Language Tests

Hi guys. I have been preparing for the Toefl test and of course this forum has been my great inspiration. Still, i'm having trouble with my listening-taking note ability, both in the Listening and Speaking section. Since i'm not a native english speaker, nor am i studying in an education that emphasizes on note taking techniques, this specific skill of mine is terrible. Recently, i've tried to stop taking notes and instead just listen, understand and visualize the conversation or lecture in order to remember it. Though it works pretty well for me, it also gives me a feeling of uncertainty and i'm afraid i can't use it effectively under the pressure of the real test. So it would be very nice if you guys can give me some advices and suggestions on how to improve my note taking skill.