Question

(A) Sharing one litre milk in the given four houtien equally,
much milk do each bottle hold? Welte # and slao mar
level of milk with pencil in each bottle :
1 litre​

Answer 1

Answer:

Mastery learning strategy of teaching is designed by

(A) J.S. Buruner

(B) Osborn

(C) B.S. Skinner

(D) B.S. Bloom