Educational research maintains that, teaching science through designing technology has significant educational potential. Although the literature emphasizes that making technological designs is beneficial for students, it is stressed that studies about technological design generally focus on mental structures rather than hand skills of students…

In this study, a web site including instructional materials such as white sheet videos, simulations, and animations and problem solving materials such as true-false questions, fill-in-the-blanks, puzzles, open-ended and multiple-choice questions regarding such important physics units as "Force" and "Movement" was designed. The purpose was to…

In the context of Group Investigation in e-learning environment, learning to work together productively as well as to interact socially and effectively in a group is a difficult task. A variety of skills, for example, interpersonal, problem solving, and study skills would be needed. It is also not uncommon to assume that learners would have…