Your opinion on these questions

I need 200 or more words for each the first question.

1- What would you observe in a classroom in which the teacher’s philosophy was primarily Reconstructionism? Progressivism? Essentialism? Perennialism? Existentialism?
(Please give specific examples)

I need about 50 words for this, I have already done this one, just want your opinion.
2- Why is it important to have a personal philosophy of education?