Construct Validity The Types of The Validity

administrators of education and using administrative procedures. With administrative authority, form a Steering Committee or curriculum development. Its members, composed of officials under him, education experts, curriculum experts, discipline experts, and leaders from the world of work and enterprise. This teams task is to formulate the basic concepts, foundations, major policies and strategies in curriculum development. Furthermore, administrators formed Task Team consisting of education experts, curriculum specialists, skilled disciplines from colleges, and senior teachers, the responsibility to formulate a curriculum that actually a more operational concepts and outlining the basic policies outlined by the Steering Team, such as formulating objectives more operational, choosing the material sequence, selecting learning strategies and evaluation, and to develop guidelines for the implementation of the curriculum for teachers. Once the Task Team completed the task, the results were reviewed by the Steering Committee and other experts or officials of the competent authorities. b. The grass root model This development model is the opposite of the first model. Curriculum development initiatives and efforts, rather than coming from above but from below, ie the teachers or schools. The first model of curriculum development, management systems used in education curriculum is centralized, while the grass roots model will evolve in a decentralized education system. In the model that is grass roots development of a teacher, a teacher or a whole group of teachers in a school held a curriculum development effort. Development or improvement can be related to a curriculum component, one or more subject areas or the entire field of study and all components of the curriculum. If the condition has made it possible, whether viewed from the ability of teachers, facilities and the cost of library materials, curriculum development model of grass root seems to be better. This was based on the consideration that the teacher is the planner, executor, and also complements the teaching in class. He is most know the needs of its class, therefore he is the most competent develop curriculum for her class. Associated with Education Unit Level Curriculum development, it seems more likely to be made using the