This meta-analysis has two objectives: (a) to address the main effects of learning cycle models on students' success in science; and (b) to address potential moderators of the effect of LC models. This meta-analysis was conducted by calculating the effect size of 75 studies, including theses and journal papers associated with the implementation of…

This study aimed to investigate to what extent the use of hands-on science activities influences on students? academic achievement in science. Review of literature revealed several research studies focusing upon such aim and thus, a meta-analysis of these researches was carried out to obtain an overall effect size estimate of hands-on science…

This meta-analysis was performed to determine the overall effectiveness of computer assisted instruction on students' academic achievement in science education from 2001 to 2007 in Turkey. The study reported the results of 65 effect sizes (ES) included in 52 studies. Grand mean for 65 ESs was found to be 1.12. This effect size can be interpreted…