Evidence of Erroneous Deductions and their Possible Effects on the Initial Learning of the Concept of Cell in Primary School

In this paper we have obtained some evidence on difficulties in processing information about the cell among primary school students. We identified possible misleading deductions that 5th grade students (10-11 years) could establish when trying, for the first time, to cognitively process information on the subject from school textbooks and teacher discourse, and we designed a questionnaire to find evidence of these deductions. It was possible to detect some evidence of incipient explanatory models. It is important to highlight the emergence of consistent but scientifically incorrect models. Then, the same questionnaire was applied to 6th and 7th grade students (11-13 years), and it was found that some response patterns prevailed and were even reinforced. These models could account for the origin of errors or difficulties in understanding the concept of cell among students of subsequent educational levels.