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Mafra, Paulo; Lima, Nelson; Carvalho, Graça S. – Journal of Biological Education, 2015
Experimental science activities in primary school enable important cross-curricular learning. In this study, experimental activities on microbiology were carried out by 16 pupils in a Portuguese grade-4 classroom (9-10?years old) and were focused on two problem-questions related to microbiology and health: (1) do your teeth carry microbes? (2) why…
Descriptors: Science Education, Elementary School Science, Dental Health, Health Education