"Family life." . . "Éducation des enfants Ouvrages pour la jeunesse." . . . . "Parents et enfants." . . "Child rearing Juvenile literature." . . "Behavior." . . . . . . . . . . "Sign here : a contracting book for children and their parents" . "A family decides to try contingency contracting in an attempt to improve parent-child relations. Contains material for the reader to use such as sample task and reward lists and contracts." . "Sign here : a contracting book for children and their parents"@en . "A family decides to try contingency contracting in an attempt to improve parent-child relations. Contains material for the reader to use such as sample task and reward lists and contracts."@en . . . . . "Juvenile works" . . . . "Sign here : a contracting book for children and their parents, leader's manual"@en . . . . . . . . . . . . . . "Child rearing." . . "Parent and child." . .