Keyword: «rasch model»

This paper is devoted to the development of tools measuring the level of creativity of students, experi-mental results are presented on the analysis of questionnaires developed based on the theory of measure-ment of latent variables. The main result is the recommendation for the correction of sets of items of the questionnaire.

The article is devoted to the development of tools measuring the level of creativity of students. The statistical analysis was conducted using a model of Rush, which is an important feature of the subjective objectivity of assessments. The main result is of experiments is the analysis and testing designed questionnaires. The main result is a ready tool that allows you to measure the level of creativity of students.

Within the framework of the theory of latent variables, the latent variable «motivation to success» is meas-ured on a linear scale. It is shown that estimations of indicators (questionnaire items) vary in big range that allows to measure precisely both low, and high level of motivation to success. The analysis of motivation to success is carried out within sex and age of employees.

The estimation of efficiency of formation creativity program for students is fulfilled. Research was con-ducted within the framework of the theory of measurement of latent variables, based on Rasch model. The latent variable «creative self-efficacy» is defined the based on set of indicators. Statistical analysis has shown that all indicators are compatible with each other and consequently all set of indicators can be used as the measuring tool. The questionnaire possesses good differentiating ability and corresponds to estimation of creative self-efficacy of students. Measurement on a linear scale of the latent variable «creative self-efficacy» has allowed to carry out the multifactorial analysis of variance students’ creative self-efficacy depending on their specialty and grade. Results of the analysis of variance have shown, that based on creative self-efficacy there are significant distinctions between students depending on their specialty and a course.

The relevance of this work relates to global changes occurring in our state and society. The transition to a market economy has created a need for competitive, flexible, creative-minded, educated, moral, enterpris-ing man. In accordance with the requirements of the FSES of educational and training processes should be aimed at comprehensive development of the child. To increase the motivation of students and concretiza-tion of popular destinations among students the questionnaire was developed. The statistical analysis of survey data was conducted using a Rasch model, an important property which is the subjective objectivity of assessments.