Change does not change because change is always change. There is no big or small or good or bad change. It is always a neutral and same change wheter it be in industrial domains or educational ones. Moreover, could you say that starting to fly instead of using railroads was a bigger and better change than using wheels instead of our feet? To conclude, a change is always a tool for future changes to come. Its like a piece of string when you pull it all of it will eventuallt come out.