My kids are learning what my father studied 50 years ago and what i studied 29 years ago

My kid is studying in class X and in Tamil grammar she has got 'Ani Ilakanam', which is quite interesting grammar and i love it even during my school days

What surprises me is that the example what is there in her text book is the same as what i read 29 years ago

Have we not thought about any new example.  Is collective intellect of our teachers, scholars, professors drained out and we could not get any new examples to explain this

On one hand, we are fighting that new education policy of central government is not acceptable due to various reasons and on the other hand, we are still teaching what my father studied 50 years ago, what i studied 29 years ago

I only hope my grand children will get a different syllabus and thought process, albeit with knowledge of grammar