The aim of this study is pathology of teachers' unwillingness to use new educational technologies in Kermanshah. For this purpose, this study was conducted using a mixed method (qualitative-quantitative) of sequential-exploratory type, and in the qualitative phase, the grounded theory method was used, and in the quantitative phase, the descriptive correlation method was used. The study population in the qualitative part was all experts in the field of the study in Kermanshah city, of whom 12 people were interviewed using a purposeful and theoretical sampling method. The data were analyzed using three-stage coding. The statistical population in the quantitative part included teachers in the three primary, middle and high schools in District 3 of Kermanshah city, totaling 9167 people, of whom 368 people were selected according to the Krejci and Morgan table using a stratified sampling method with proportional assignment technique. The data collection tool in this phase of the research was a questionnaire, the validity and reliability of which were confirmed. Descriptive statistics (mean, standard deviation, etc.) and inferential statistics (structural equation modeling) were used to analyze the data using SPSS24 and Amos24 software. The results showed that various factors such as lack of facilities and equipment, negative attitude towards new technologies, lack of proper planning, dependence on traditional methods, conditions of teachers and students, cultural contexts and infrastructures are the main causal and background factors affecting teachers' reluctance to use new educational technologies. The lack of use of new educational technologies by teachers had consequences that include educational, social, cultural and psychological consequences. The results of the quantitative part of the model were evaluated and confirmed. This research provides practical suggestions for policymakers and planners in the field of study.