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Article: Primary student teachers' ideas of atoms and molecules: using drawings as a research method.
- Article from:
- Education
- Article date:
- June 22, 2009
- Author:
CopyrightCOPYRIGHT 2009 Project Innovation (Alabama). This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Determination and investigation of student misconceptions in chemistry education have been very important for the last two decades. Science educators have generally agreed that the chemical misconceptions should be investigated. Understanding concept of atom and molecule is the basis of science education because the learning of other concepts like particulate nature of matter, dissolution, chemical bonding, reaction rate, acids and bases, electrochemistry, chemical equilibrium and solution chemistry are possible only with the comprehension of atom and molecule concept (Griffiths and Preston, 1992; Nakhleh, 1992).
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474 words
... ... apparatus. According to the abstract released by the U.S. Patent & Trademark Office: "An identification code drawing method of drawing an identification code on a substrate includes: cleaning the substrate by using a cleaning unit; performing ...
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