The minimal stimulus necessary for detection is called the while the smallest noticeable change in a stimulus is referred to as

The minimal stimulus necessary for detection is called the absolute threshold, while the smallest noticeable change in a stimulus is referred to as difference threshold.

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )