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Cheng, Maurice M. W.; Danielsson, Kristina; Lin, Angel M. Y. – Learning: Research and Practice, 2020
This paper examines the roles of multimodality and thematic patterns in the teaching of the particle model of matter. Although the particle model is a fundamental topic in science education, there is no consensus on (1) whether or not the model should be introduced in early grades and (2) how to introduce the model to students for the very first…
Descriptors: Foreign Countries, Science Instruction, Learning Modalities, Grade 3
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Romance, Nancy; Vitale, Michael – International Journal of Science and Mathematics Education, 2017
Reported are the results of a multiyear study in which reading comprehension and writing were integrated within an in-depth science instructional model (Science IDEAS) in daily 1.5 to 2 h daily lessons on a schoolwide basis in grades 3-4-5. Multilevel (HLM7) achievement findings showed the experimental intervention resulted in significant and…
Descriptors: Cognitive Science, Models, Scientific Literacy, Science Achievement
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Mohan, Lindsey; Chen, Jing; Anderson, Charles W. – Journal of Research in Science Teaching, 2009
This study reports on our steps toward achieving a conceptually coherent and empirically validated learning progression for carbon cycling in socio-ecological systems. It describes an iterative process of designing and analyzing assessment and interview data from students in upper elementary through high school. The product of our development…
Descriptors: National Standards, Climate, High School Students, Elementary School Students