Among other revolutionary developments of today's world is the so-called "knowledge explosion." So much is being written so fast about so many things that it is becoming well nigh irretrievable. One consequently can never be sure that he knows what there is to know about many kinds of phenomena or types of problems existing in the modern world due to the chance that something exists in written form that simply cannot be found, so bulky is the load of literature. The common idea that only the sick child, and never the well, needs special emotional support and help from the adult is simply an...