19. Differentiated instruction is
( 1 ) using a variety of groupings to meet students ‘ needs
( 2 ) doing something different for every s tudent in the class
( 3 ) a disorderly or undisciplined : ident activity
( 4 ) using groups that never change
Ans- (1) The method that is used for designing and delivering instruction to meet the individual needs of each student is known as differentiated instruction.