This demonstration is part of over 225 Montessori elementary (6-12) math demonstrations which are available on EdVid’s online video delivery system. For more information on this service go to [ Ссылка ]. EdVid also has a growing library of elementary one language and geography demonstrations. In total we have over 600 videos on Montessori issues, school leadership, assistant training, student recruitment, parent orientation, staff development and more. Edvid also offers online courses and a broad range of DVDs.
