Szukana fraza: [Abstract = "b\) the application of the probability theory to determining the difficulties and the discriminating power of the tests. c\) the application of the statistical methods to the experimental and questionnaire inquiries. d\) the application of the computational methods in the evaluating the effectiveness of methods, forms and aids employed in the didactic process. The procedure of statistical inquiry comprises four stages\: \- the preparation \(planning\) of the inquiry, the collection of the statistical data, the description of the statistical class, the analysis of the obtained results."]

Wyników: 1