Abstract
Play with the soil in the early childhood is one of the especially important activities in the human formation. This research aimed to obtain the strategy of the environmental reform by obtaining objective material concerning the soil environment of kindergarten and day nursery based on a technological analysis technique by laser analysis and Scanning Electron Microscope. The clarification through this research is to be included the clay element and the silt element in the soil environment to which infant's play is activated. In addition, the thing that infant's play is activated by using the clayey soil exhausted from the river plant was shown as for the soil environment.
