Özet:

The purpose of this research is to identify the guest views on the use of the team-backed individualization technique of the learning method based on cooperation in the teaching of math lessons in the primary school. In the research in which the quality approach was adopted, the conversation technique was used as a data collection tool. In the study, in accordance with the achievements of the elementary school 4th class "Mathematics Teaching Program", the unit "Measurement of Lengths, Dividing into Equal Parts", the six-week (eight hours) math lesson curriculum, prepared on the basis of the team-backed individualization technique, was implemented in 3 separate classes for 6 weeks. Before the application begins, the guardians are informed about the content and process of the application. After the study was completed, a meeting was held with six students in order to receive opinions on the application. The Veli opinions were collected with the validity and reliability form with the pre-application prepared by the researcher. In the analysis of data, the content analysis method was used. The data obtained from the participants' opinions were supported by direct quotes. According to the findings obtained in the study, the parents found the practices of teaching mathematics for the technique of individualization generally supported by the team useful, the technique showed the normal development of the students need to have learning difficulties, the study students increased their interest in mathematics, they loved the lesson, they increased the motivation of the students, they found the processed lessons understandable and fun. Keywords: Mathematics course; Collaborative-based learning method; Team-backed individualization technique; Coaching training; Special learning difficulties.