NotesFAQContact Us
Search Tips
Publication Date
In 20200
Since 20190
Since 2016 (last 5 years)0
Since 2011 (last 10 years)0
Since 2001 (last 20 years)1
Science Education1
Education Level
Elementary Secondary Education1
Grade 121
Grade 31
Grade 41
Grade 71
Grade 81
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing one result Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Liu, Xiufeng; Lesniak, Kathleen M. – Science Education, 2005
Using the US national sample from the Third International Mathematics and Science Study (TIMSS) and the Rasch modeling method, this study identified the conceptual progression sequence of various matter concept aspects, and compared students' latent abilities against the sequence. We found that the four matter aspects, i.e. conservation, physical…
Descriptors: Scientific Concepts, Elementary Secondary Education, Models, Conservation (Concept)