It is likely to come from teaching materials compiled by local governments, schools, and teachers themselves, not to mention multimedia teaching modules available for download from the Internet.
以往被奉為課堂聖經的教科書，今後可能面臨強勁敵手，包括縣市政府規劃的教材、學校本位的教材、老師的自編教材，以及從網路多媒體中擷取下來的單元模組教材等。