Textbooks at Nagoya Primary School attached to Aichi University of Education were analyzed to extract the relative contents of housing. The results are as follows : 1) To the first and second grades are adopted the reduced scale comparison of length below lm, two-dimensional connection of the points on drawings of floor plans including four directions, drawing of triangle and square on section paper, drawing of a simple expansion figure, and drawing without using an expansion figure. 2) To the third and fourth grades are adopted the length reaching km unit, comparison and calculation of areas, three-dimensional connection, eight-sided directions, drawing of various ground plans on paper, precise figures and making a nearly actual model of house. 3) To the fifth and sixth grades are adopted the area calculation of various ground figures, their magnification and reduction, expression of the location by means of direction and distance, guide map, complex figures, projection and model building. To let the students direct their attention to not only dwellings but also to the improvement of dwelling environment, it seems useful to teach housing contents in home economics education and primary school level.
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