How to write a good central idea:

• Determines the overall theme of the unit

• Is written as a broad statement

• Is clear and concise

• Is worth knowing

• Is true

• Is value free

• Is globally transferable

• Can be studied at any age

• Promotes uncoverage

• Is significant (for all students, all cultures, and leads to better understanding of the human condition)

• Is relevant (linked to students' prior knowledge which creates meaning)

• Is challenging (extends prior knowledge) and has a degree of complexity

• Can be inquired into and applied in different ways

• Transcends disciplines

• Is an effective vehicle for developing the 5 essential elements (Concepts, Skills, Knowledge, Attitudes, Action)