00:01
This question refers to the stages of sleep that we would find during the early portions of the night.
00:08
And what kind of pattern would that be? well, first we're going to find that as one falls asleep, so the first action will be falling asleep.
00:21
As one falls asleep, the individual will progress from stage one through stage four.
00:29
That is going to be a deepening of sleep.
00:31
So we'll have, we'll just write it out like this.
00:37
We'll have one, two, three, four, and that we said is going to be the deepening of sleep.
00:49
And then after that, usually there's going to be a lightning of sleep.
00:54
So a progression of four to three to two...