The basic motor movement assessment instrument for elementary school students aged 7-9 years is a set of tools and methods used to measure and evaluate gross motor skills. This instrument is designed to provide a comprehensive picture of the development of motor skills which include balance, locomotor and manipulative movements. This assessment instrument considers the special needs of children aged 7-9 years, focusing on skills to perform basic movements. The basic motor movement assessment instrument for elementary school students aged 7-9 consists of a series of tests or direct observations carried out by trained professionals, such as physical education teachers. The use of this instrument aims to assist in assessing children's motor development, provide feedback for curriculum development, and provide recommendations for interventions needed to improve overall motor skills.