ELEMENTARY STUDENTS' MULTIPLE REPRESENTATIONS OF THEIR IDEAS ABOUT AIR.Gravel, Brian.
Abstract: This dissertation explores how students generate multiple external representations of their ideas about air, an "invisible" substance. External representations can serve a powerful role in placing students' ideas into the external world for reflection and abstraction. When provided the opportunity to represent their understandings of science in different ways, students generate increasin... read more
- Tufts University. Department of Education.
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