The Phantom Phonemes I used a series of text files as into to the program. In the original format, teachers where limited in the format of the questions and the inputting of the question required someone with deeper computer knowledge. Also if a new activity was designed, then a new file would have to designed. The database was implemented to replace the multiple file system to allow for easier input for the teachers. The database is designed to be able to handle any format of activities, not just the WordAttack activity.
Activities can have multiple levels and each level can have different level of difficulties.
Questions and answers can be designed either textual or audio represenation or it can also be implemented with both represenations. This implies that audio to visual and visual to audio activities can use database. This table was created to reduce the redundancy in the Word Attack Activity. Because there are only a limited number of question to ask, the table was normalized to have it's own table. Currently QuestionType and level are the same.