According to your author we are more likely to agree to someone's request if we "owe" them

Which of the following best represents the current understanding of immunization against

diseases? a. Immunizations should begin in infancy,continue through childhood, adolescence, and adulthood to be most effective. b. Immunizations which begin at adolescence can provide the most effective protection. c. Immunizations have improved greatly in the past decade and only needto occur in childhood. d. Immunizations actually cause many diseases and should be avoided.

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.