We are all wanting our learners to feel successful. Imagine your student saying "I felt incredibly successful. I can now write or speak a mini conversation with someone." This is a case study of a teacher I worked with this year, visiting classes once a term. We worked together on curriculum planning documents, activities and games, scenario practice and assessment. I am proud of the difference we were able to make. Would a visit once a term work for you? Or what would be helpful to you in your context?