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Rappoport, Lana T.; Ashkenazi, Guy – International Journal of Science Education, 2008
Chemical phenomena can be described using three representation modes: macro, submicro, and symbolic. The way students use and connect these modes when solving conceptual problems was studied, using a think-aloud interview protocol. The protocol was validated through interviews with six faculty members, and then applied to four graduate and six…
Descriptors: Protocol Analysis, Familiarity, Chemistry, Misconceptions