A data model explicitly determines the structure of data. Data models are specified in a data modeling notation, which is often graphical in form. A data model can be sometimes referred to as a data structure, especially in the context of programming languages. Data models are often complemented by function models, especially in the context of enterprise models.
The Association Montessori Internationale (AMI), founded by Maria Montessori in 1929, maintains Montessori educational principles and disseminates Montessori education throughout the world.
At Montessori Unlimited, the practical application of sensory-based and self-directed learning is the most important thread across all our programs: 1  Montessori Toddler. 2  Montessori Primary. 3  Montessori Elementary.