Measurement Case study methods can use two tactics for achieving measurement  multiple sources of evidence
There are two ways to get proper measurements for case studies.
There is only one tactic that should be used to improve case study methods.
Man sees camera.
Nothing what-so-ever.
A man jumps off a cliff.
A man is eating a cupcake.
The young men are playing music together.
She got away when Dew tried to ride her.