Children with multiple impairments can have different problems in the area of motor, cognitive, emotional and social functioning. One of the predictors of neurological development and possible developmental disorders can be the presence of abnormal spontaneously generated movements. Likewise, using certain therapeutic interventions aimed at inducing normal spontaneously generated movements can affect the reduction of the incidence of certain deviations inpsychomotor development. Based on this, the defined goal of the work refers to the application of movement and dance therapy for normalizing spontaneous generated movement and consequently motor, cognitive, emotional and social development. There was one respondent who participated in the research - a girl at the chronological age of 6 years. The participant was selected by purposive sampling, and the criteria was being a child with multiple disabilities involved in individual movement and dance therapy. The observational method was used to analyse the video recordings as well as the therapeutic program that was carried out live. In this way, data was obtained through three phases of therapy: initial, medial and final. The author of the research created a multidimensional test „Movement Analysis List“ which aim was collecting data for analysing using interventions and assessment systems. The test contains an assessment system with total of 59 variables divided into 11 areas: basic concept of the body, movement patterns, continuity of the dynamic system, movement mechanism, dynamics and quality of movement, effort, level in space, dominant directions, kinesphere, quality of communication and expression of emotions. Based on the analysis of the evalution system used in this research, it can be concluded that the most significant changes occured in the following areas: continuity of the dynamic system, movement mechanism, dynamics and quality movement, effort and quality of communication. The conducted research pointed out layering and complexity of the application of movement and dance therapy in children with multiple disabilities, however generalization of effectiveness is not possible since the therapeutic program was conducted on a sample of one child and adapted to child's specific psychophysical status and individual needs. For this reason, it is necessary to conduct further research on a larger number of participants with systematically defined contents of the therapeutic program and criteria of the assessment system.