Despite these limitations, certain suggestions might be offered. The ITP supported with Web 2.0. course, improved the TI levels of teachers. However, Web 2.0. support was introduced to ITP applications only at Izmir and a few other cities. Hence, it is not easy to distinguish and to state clearly the determinant of the observed positive effects was stemming from ITP alone, Web 2.0 course alone or a compound of both. Therefore, the ITP program that administered throughout Turkey may not induce the same effects. So that, implementing the evaluation studies of Web 2.0. course separately, ITP separately, and both together as diverse designs for comparative studies may contribute to reveal the effects of the aforementioned programs more clearly. In accordance with the results of such comparative studies, it may be decided to generalize the ITP with Web 2.0. course support.