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Angeloudi, Anastasia; Papageorgiou, George; Markos, Angelos – Science Education International, 2018
The study explored the possibilities to improve students' argumentation ability concerning factors that affect dissolving, through the implementation of two versions of a teaching scheme, with and without particle theory. The participants (age range 10-11, n = 27) belonged to two fifth-grade classes of a primary school in Northern Greece. Data…
Descriptors: Science Instruction, Persuasive Discourse, Grade 5, Elementary School Students