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The Complexity of One-Step Equations

Bing Ngu

出版	ERIC Clearinghouse, 2014
URL	http://books.google.com.hk/books?id=HPLgvgEACAAJ&hl=&source=gbs_api

註釋

An analysis of one-step equations from a cognitive load theory perspective uncovers variation within one-step equations. The complexity of one-step equations arises from the element interactivity across the operational and relational lines. The higher the number of operational and relational lines, the greater the complexity of the equations. Additionally, the presence of a special feature increases the complexity of the one-step equations when the number of operational and relational lines is kept constant.