This study aims to evaluate the effectiveness of the online learning platform Brilliant.org in improving the academic performance of 60 tenth-grade students from four public schools in the city of Barranquilla, Colombia. A quasi-experimental design with two groups will be used: an experimental group that will use Brilliant.org platform to learn…

The flipped classroom pedagogy has gained prominence in various educational contexts by reorganising the lectures of content knowledge via instructional videos, and squeezing in more time for class activities. Although there have been numerous studies of the design, implementation, and evaluation of the flipped approach, their outcomes varied in…

The main aim of this study was to examine how a group of elementary students perceived their engagement in a project-based science intervention investigating the water quality of a local lake. The students collaborated with a scientist to conduct various experiments and used handheld computers to collect and analyze data in order to examine the…