Document type is the identifier of different account transactions like SA for G/L,AA for Asset Accounting etc.The doc.
The Strange Situation This is a method devised by Ainsworth and Bell to measure the type of attachment that a child has formed. It uses many terms and concepts that you should already be familiar with from earlier work in the topic, e.g. Glasgow Babies and the Love Quiz.
Station pressure is the actual atmospheric pressure measured at any given location. To make a horizontal comparison between various locations its adjusted to sea level pressure. The two are equal when the barometer is located at sea level.