First, preemptive and preventive uses of force are often justified by claiming either that there is substantial risk of a future attack or that it is difficult to ascertain how dangerous the target is.
Short-Term Memory: Up to 7 Items, But Highly Volatile. Many psychology experiments have shown that our short-term memory can hold only a limited number of separate items. The average is about 7 items, plus or minus 2, depending on the individual. You can easily confirm this by reading someone a series of words that have no connection with one another, then asking this person to repeat them.
It includes things such as the knowledge that the sky is blue or the name of your mother. Episodic memory is memory for personal events such as a birthday or your wedding. Short term store is memory related to events that are presently occurring. For example, think about when you read a sentence.