Abstract/Hauptbeschreibung (Englisch)

The current research aims to identify the impact of the Presley model on the lateral thinking skills of primary school students in mathematics. To achieve the goal of the research, the researcher developed the null hypothesis, which states (there are no statistically significant differences at the level of (0.05) between the average of the scores of the experimental group students who will study mathematics according to the Presley model and the grades of the control group students who will study the same material in the usual way in the lateral thinking test). The researcher followed the experimental approach, and determined the sample with (61) students Of the fifth grade students at Al-Ackermeen Primary School for Boys of Rusafa II, and conducted a test for lateral thinking, and the research came out with the superiority of the experimental group over the control group in the test of lateral thinking skills.