9CORDES C, MILLER E. Fool' s gold : a critical look at computers in childhood [ DB/OL ]. [ 2010 - 11 - 27 ]. http ://drupal6. alli- anceforchildhood, org/fools_gold.
10SHIELDS M K, BEHRMAN R E. Children and computer technolo- gy : analysis and recommendations[ J]. The future of Children,2000 (2) ,4 -30.