The Winnetka Plan, introduced by Carleton Washburne, focuses on individualized instruction. It recognizes that students differ in their interests, abilities, and needs, and education should be tailored accordingly.
Option A: the diversity of interests of the students is recognised
Partially correct; the plan emphasizes diverse interests.
Option B: the diversities of abilities are accepted
Partially correct; the plan caters to different learning speeds and abilities.
Option C: the diversities of needs are accepted
Partially correct; it promotes individualized instruction for varied needs.
Option D: all of these are recognised
Correct; the plan integrates all these aspects in its approach.