In programmed instruction of ______, materials are largely physical. She thought young children find such physical activities more natural.

In programmed instruction of ______, materials are largely physical. S

1.	In programmed instruction of ______, materials are largely physical. She thought young children find such physical activities more natural.
A.	B.F Skinner
B.	George Polya
C.	Maria Montessori
D.	Carol Gilligan
Answer» D. Carol Gilligan