Each of these criteria is associated, in the literature on case study methods, with performance standards such as triangulation believed useful in ensuring-if they are carried out-that the study will be a good one.
Triangulation is one performance standard believed to be useful in ensuring that the study will be good.
Performance standards are not correlated with whether or not a study will be good.
A young boy is walking.
Someone is skiing.
a man dressed in white is standing in front of a wall.
A brown dog runs while looking at the sky.
A woman in neon green hails a cab alone.
There actually is news that the proposition has been already solved without you.