Which of the stages of birth involve the baby actually moving through the birth canal?

Juanita takes out a puzzle at preschool and dumps it face down on the table. She tells her

teacher she can't do the puzzle because it is too hard. How might her teacher use scaffolding to help Juanita learn how to do puzzles? a. He would do the puzzle for her, modeling how to put the pieces in. b. He would reinforce her every time she put a piece in without his help by praising her. c. He would help her to figure out the steps of turning the pieces over, finding the edge pieces and placing them in first, letting Juanita do the work. d. He would get her a more age-appropriate puzzle.

Most natural, or prepared, childbirth programs draw on methods developed by Grantly Dick-Read and Fernand Lamaze, who recognized that

A) new labor medications could be used to reduce the pain of childbirth. B) hospital costs could be saved if women used prepared childbirth methods. C) cultural attitudes had taught women to fear the birth experience. D) the mother's home was the safest and least painful place to give birth.