Answer:
They measure student's reading ability, but in many ways what they measure is kind of peripheral to the skill of reading comprehension. Tests can measure math abilities too but some students get stressed and don't do as well as they would if they weren't stressed.
The story starts when the Oracle of Delphi warns Acrisius, King of Argos, that his own grandson would kill him. Fearing that this prophecy would come true, he locks his only daughter, Danae, into an underground bronze chamber, to keep her away from all men.
Rosie the riveter was a symbol of the female workforce that consisted of 20 million women in 1944.