Theory’s related to investigation

Theory’s related to investigation:

there are many theories of investigation these are some...

o   Scientific method:this method is refers about a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

o   Research: process of collecting and analyzing information to increase our understanding of the phenomenon under study.

o   Examination: the act or process of examining

o   Inquiry: is a dynamic process of being open to wonder and puzzlement and coming to know and understand the world.