Recent educational legislative acts and public debates in Sweden stress the importance of preschools providing playful and meaningful activities to enhance early experiences in environmental and natural science (e.g., Ministry of Education and Research, 2016). The present study investigates three 5-6 year old children making meaning of the concept…

Reports on a seven-year longitudinal study of pupils' (n=25) understanding of ecological processes with emphasis on how their conceptions of matter influence their understanding. Results indicate that initially students expected the plants cultivated in closed transparent boxes to die but later used a "cycle model" to explain how the…