The research aims to identify:  Pre-school children sleeping disturbances.  There is no statistical evidence difference between sleeping disturbances average scores for the sample members as a whole and between the scale's hypothetical average.  The differences in pre-school children sleeping disturbances according to gander (malesfemales).  There is no statistical evidence difference between pre-school sleeping disturbances average scores according to gander (malesfemales). And to achieve

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... he research's goals, the researcher has set a scale for pre-school children sleeping disturbances according to the scientific steps to build psychological standards, that after forming the scale's paragraphs which they were (26) paragraph, and the scale's validity was checked by presenting it on a group of professionals and specialists in educational sciences, psychological, childhood and psychological measurement, and its validity was proved after implementing minor changes upon it. The researcher has applied the scale on a sample of (100) child of within government daycares in Baghdad city for the school year (2019-2020). then the researcher has checked the scale's psychometric standard properties, as the stability was extracted by the Fakronbach method, as it reached the stability factor (0.85) and in the lights of the research's goals and after implementing the test on sample members, then statistically analyzing their responses by using the T test for one sample and the T test for two separate samples and Peterson's correlation coefficient, that led the researcher to conclude the following results:  There is a decree in sleeping disturbances levels for sample children.  There is no statistical evidence difference between pre-school sleeping disturbances average scores according to gander. And the researcher has reached a group of recommendations and prepositions.