Critical Thinking Questionnaire (CThQ) – construction and application of critical thinking test tool

Abstract

Thesis. The article presents the construction process and psychometric properties of the Critical Thinking Questionnaire (CThQ). The questionnaire is a critical thinking test tool designed for adolescents and adults. The basis for creating the questionnaire was classifying the educational goals proposed by Benjamin Bloom and spread by critical thinking practitioners.
 Methods. The independent rater system was used in the construction of the test, while the psychometric properties of the test were tested on a sample of 198 people, calculating the inter-correlation and the Cronbach’s Alpha reliability coefficient.
 Result. Both assessments of the independent rater system and research checking the psychometric properties of the test indicate high reliability of the tool. Cronbach’s Alpha coefficient of internal consistency was 0.87. In its final version, the test consists of 25 items, the results of which allow assessing critical thinking in 6 scales: remembering, understanding, applying, analysing, evaluating, and creating. The tool also allows checking the overall score.