Будь ласка, використовуйте цей ідентифікатор, щоб цитувати або посилатися на цей матеріал:
http://repository.hneu.edu.ua/handle/123456789/28513
Назва: | Stochastic processes computational modelling for learning research |
Автори: | Kolgatin O. Kolgatina L. Ponomareva N. |
Теми: | computational modelling computer-based simulation statistical hypothesis significance testing education learning research |
Дата публікації: | 2022 |
Бібліографічний опис: | Kolgatin O. Stochastic process computational modeling for learning research / O. Kolgatin, L. Kolgatina, N. Ponomareva // Educational Dimension. – 2022. – Р. 68-83. |
Короткий огляд (реферат): | The goal of our research was to compare and systematize several approaches to non-parametric null hypothesis significance testing using computer-based statistical modeling. For teaching purposes, a statistical model for simulation of null hypothesis significance testing was created. The results were analyzed using Fisher’s angular transformation, Chi-square, Mann-Whitney, and Fisher’s exact tests. Appropriate software was created, allowing us to recommend new illustrative materials for expressing the limitations of the tests that were examined. Learning investigations as a technique of comprehending inductive statistics has been proposed, based on the fact that modern personal computers can run simulations in a reasonable amount of time with great precision. The collected results revealed that the most often used non-parametric tests for small samples have low power. Traditional null hypothesis significance testing does not allow students to analyze test power because the true differences between samples are unknown. As a result, in Ukrainian statistical education, including PhD studies, the emphasis must shift away from null hypothesis significance testing and toward statistical modeling as a modern and practical approach of establishing scientific hypotheses. This finding is supported by scientific papers and the American Statistical Association’s recommendation. |
URI (Уніфікований ідентифікатор ресурсу): | http://repository.hneu.edu.ua/handle/123456789/28513 |
Розташовується у зібраннях: | Статті (ІС) |
Файли цього матеріалу:
Файл | Опис | Розмір | Формат | |
---|---|---|---|---|
Кафедра_IС_Колгатiн_О.Г._стаття5_2022.pdf | 622,55 kB | Adobe PDF | Переглянути/відкрити |
Усі матеріали в архіві електронних ресурсів захищені авторським правом, всі права збережені.