The research aims to recognize the effect of varying two navigation types (The Menu Navigation and The Hierarchical Navigation) within multimedia software in teaching "Home Economics" on academic achievement of second preparatory stage students. The research sample has been chosen randomly from Kafer Al-Batanoon preparatory school, Shebin El-Kom, Menoufiya Governorate. The participants were (75) female students; (25) for the control group, (25) for the first experimental group and (25) for the second experimental group. The tools used in the research were: tow multimedia soft wares and an academic achievement test. The results indicated that the second experimental group who studied according to the multimedia program based on hierarchical navigation type outperformed the first experimental group who studied according to the multimedia program based on menu navigation type on the academic achievement test.