The Impact of Casualization on Productivity in the Banking Sector in Nigeria: The Case of Diamond Bank Nigeria1) should be indept. 2) look at their arguments. 3) are they for or against. 4)compare and contrast analysis. 4) say why they used that research method. 5)should they have used another method?. 6) what do i as the researcher think? 7)show when someone builds on someone else review. 8) look at theories, debates about casualization of labor, start with one person and say this is what they say then compare with what other people say..