One of the best known models for curriculum development, focus on four fundamental questions

She believed that teachers who teach curriculum should practice or participate in developing curriculum. Which she called grass- roots approach.

Model that focus on goals, objectives and domains that is important in planning or making a curriculum

A model that emphasis on means rather than ends, more individualized atmosphere

The massive on going, informal curriculum of family peer group, churches, media and other socializing forces that educate all of us throughout our lives

which we do not teach, thus giving students the message that these elements are not important in their educational experience or in our society

The messages prevalent in through exposure to any type of media. These components and messages play a major part in the enculturation of students

Curriculum that has usually confine to those written understanding and direction formally designated and reviewed by administrators.

Those things that student actually take out of classrooms, those concepts and content that are truly learned and remembered.