A Developmental Study on the IES Test

The aim of this study is to understand the developmental characteristic of the IES Test. IES Test is a psychological Test for evaluating of the function of impluse, super-ego and ego, based on the psycho-analysis theory, and then IES Test were composed of the four sub-tests, (1) Arrow-Dot (2) Picture Story Comletion (3) Photo-Analysis (4) Picture Title. Subjects are the children from 6 year to 12 year, males 103, females 102. The result of this study are (1) the developmental tendency of ego score of Arrow-Dot and Picture Title, (2) no consistent tendency for I・E・S on the picture story completion and photo-analysis.