The study aimed to examine the impact of using a coordinated teaching approach on the development of certain fundamental motor skills in preschool children aged 4-5 years in the city of Ouargla. The study assessed motor skills through tests such as hopping, broad jumping, catching, throwing, and static balance. The researcher employed the experimental method due to its suitability for the study's objectives, using a design with both a control and an experimental group. The sample consisted of 60 children (boys and girls). The researcher used the following statistical treatments: Pearson correlation coefficient, arithmetic mean, standard deviation, percentages, and the T-test. The study results revealed statistically significant differences between the two groups across all variables, with the experimental group showing more favorable outcomes. This positive effect on certain aspects of motor development is attributed to the use of coordinated teaching activities. The researcher recommends implementing this method in kindergarten programs.

Coordinated teaching approach, fundamental motor skills, preschool child (4-5 years).