Abstract The purpose of this research is to design simple technology for Science teaching aids that utilized the used materials. Based on the research result, there were three products of simple technology tools that can be used for Science teaching aids, they are: electrolyte test device, earthquake detector and […]
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Abstract The necessity of creating proper relations between humans, nature and the environment requires extensive teaching. Children as young as pre-school age should be involved. At this age they are very susceptible to the influence of teachers and other people. The current exploratory study examined the effectiveness of a pilot […]