The results of an earlier four-year longitudinal research study on the development of experimental design skills led to the conclusion that 12-13 year old students probably need more help to design experiments than had been offered to them in that project. This paper reports the findings of the first year of a further four-year empirical research…

Using data from 23 statistics instructors and 1,924 students across 11 post-secondary institutions in the United States, we employ multilevel covariate adjustment models to quantify the sizes of instructor and instructional effects on students' statistics attitudes. The analysis suggests that changes in students' statistics attitudes vary…

This article aims to provide an extensive review of web-based instruction (WBI), implemented within the realm of English language teaching (ELT). WBI is a teaching method that utilizes computer technology to promote learning experiences by leveraging the internet and web applications. It is suggested that educators carefully consider the related…

This study investigates the possibilities of estimating value added as a performance indicator in senior secondary vocational education. Value added is interesting in this context because it is considered as a reliable tool for comparing the effectiveness of educational institutions. Although value added indicators have been developed since the…