In-Service Training Using Integrated Smart Web Application for Statistical Analysis in Classroom Research

The purpose of this study was to improve teachers' knowledge statistical methodologies for classroom research. In-service training conducted utilizing our developed interactive web application, with five hundred forty-six volunteer secondary teachers from public schools. A questionnaire used as a pre-test and post-test. satisfaction form assess participants' all components the program. Descriptive statistics, Chi-square test, Fisher’s exact Wilcoxon Kruskal-Wallis test were responses, level significance set at 0.05. results showed that, after participating in program, analysis participants had increased significantly met pass criterion more than 60% total score. It also found that gender, school location teaching did not affect post-test performances. Satisfaction documentation, lecturers, format, application highest level. Gender, qualification level, subject taught score any four aspects. This indicates effective statistics learning can be achieved through guidance, by experts tools.
 
 Received: 8 January 2023 / Accepted: 25 February Published: 5 March