I would like to know in depth the methods they use to sign, so I can apply it to my students and in this way, my students can achieve the learning objectives set effectively

In my experience with students I have worked with groups of up to 30 individuals simultaneously (Secondary School Classes). And in the same way with adults in one-to-one lessons. language tutorials not only from English to Spanish /vice versa, but from Italian to Spanish and vice versa. I applay regularly the following methods: Methods of Suggestopedia , Natural Approach and Effective Translation. With these methods I better adapt my lessons to the needs of each student. With these methods I better adapt to the needs of each student.