How do i explain a drop in grades because the sudden change in curriculum?

<p>I study in the Indian Syllabus and i sort of had a dip in my 11th grade, it wasn’t due to negligence or lack of interest but i found it difficult to cope up with the sudden change in teachers and syllabi and a complete lack of clarity of what to do for my future .How exactly do i explain this drop? Although i have picked up my grades drastically in my grade 12</p>