How may metadata for subsequent search be implemented?
A. The KnowEdge classroom-based system in itself represents a classification that facilitates data lookup. In addition, you have the Subject ID field that describes the content of a particular lesson or assignment. An extra field for entering more search words could be created. However from some surveys, such a field is often ignored by the publisher, just like it happens to the metatag fields of html documents. Therefore, instead of creating an additional field, keywords for subsequent searching can be entered in the Subject ID field yet hiding them from students. This can be done by enclosing search words in angled brackets. An example: Plants and Habitat< Plantlife, plant, life, wild, plants, wildlife, conservation, habitat, environment, charity, nature, botany, countryside, flora, meadows, heaths, hedgerows > The students will only see Plants and Habitat for the Subject ID. However when modifying the course work, the instructor will see the full string in the Subject ID textbox. Th