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…

The purpose of this study was to measure the level of knowledge (recall), understanding (ability to explain) and attitudes toward learning specified Bible doctrines in two treatment groups of elementary Korean children. Group one was taught using traditional (lecture- and discussion-based) methodologies only. Group two was taught using both…