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.
Maria Montessori left a long lasting mark on education around the world. She is regarded as one of the most famous and accomplished educators of her time. Her philosophies and techniques are studied and utilized in universities and schools today. Her life is a story of remarkable perseverance and achievement. Maria Montessori was born in Chiaravalle, Italy on August 31, 1870.