Assessing 15-year-olds’ Understanding of Chemical Concepts in the Context of the Lithosphere and Pedosphere
Luka Ribič,
Iztok Devetak,
Miha Slapničar
Abstract:The aim of this study was to determine the understanding of environmental chemistry content related to lithosphere and pedosphere, such as soil and soil types, soil horizons, rock and rock types, weathering, minerals, coal, and soil erosion, and to investigate misconceptions among 9th grade lower secondary school students. 503 students (254 male and 249 female) from 14 different primary schools and 8 different regions of Slovenia participated in this study. A three-tier achievement test (with 10 three-tier tas… Show more
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