b'\n_START_ARTICLE_\nAdditio\n_START_SECTION_\nDefinici\xc3\xb3\n_START_PARAGRAPH_\nAdditio \xc3\xa9s una ferramenta que ajuda a la planificaci\xc3\xb3 del professorat i les classes. A m\xc3\xa9s a m\xc3\xa9s, permet la col\xc2\xb7laboraci\xc3\xb3 entre docents, fam\xc3\xadlies i alumnat.'