what are the scientific concepts in primary school
This study of first and second graders looked at teacher-led read-alouds as a way to introduce science concepts. Results suggest that multiple exposures to a related concept across different stories gave students more time to build a mental representation of important ideas.
In your own words, describe the difference between a primary scientific source and a secondary scientific source. Secondary scientific literature is generally contained in works such as books, chapters or review articles. Primary scientific papers may be difficult to read if the general subject is not well understood. Reading secondary resources first may help to place the research in context.