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Stanko Cvjeticanin; Mirjana Maricic – Journal of Baltic Science Education, 2017
The aim of this research is to establish the contribution of demonstration and student-led experiments on the quality of students' knowledge about the air-related content in the third grade of primary school. This research included 120 students from Serbia, divided into two groups: control (C) and experimental (E). In group C the experiments were…
Descriptors: Science Experiments, Science Instruction, Cognitive Ability, Knowledge Level