Sustainable waste management is an urgent issue in developing countries. This study describes how lectures and group games influence knowledge in waste management of fourth-grade elementary students whose development stage is thought to be effective concerning positive attitude shifts. We employed a control-treatment design and two schools were…

In an article in the "Northern Star," a university student newspaper, reporter Lauren Stott began a lyrical note: "It's every student's dream: Wake up for school, stumble over to the computer, and download the day's class lectures ... then crawl back into bed--iPod in one hand, notebook in the other." The object of the student journalist's…