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picture1_The Box Method For Teaching Ratio Proportion Problems


picture2_The Box Method For Teaching Ratio Proportion Problems picture3_The Box Method For Teaching Ratio Proportion Problems

 101x       Filetype PDF       File size 0.11 MB       Source: peer.asee.org


File: The Box Method For Teaching Ratio Proportion Problems
AC 2009-2352: THE “BOX METHOD” FOR TEACHING RATIO/PROPORTION PROBLEMS James Sullivan, Dallas Independent School District P age 14.1266.1 © American Society for Engineering Education, 2009 The &ldquo ...

icon picture PDF Filetype PDF | Posted on 28 Jan 2023 | 2 years ago
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...Ac the box method for teaching ratio proportion problems james sullivan dallas independent school district p age american society engineering education abstract this paper details a systematic high students how to set up and solve or such frequently occur in wide variety of applications author while algebra courses noticed remarkable fact were able correctly once had been properly other words their major difficulty was not arithmetic required these types but simply setting after examining several textbooks problem became clearer important aspect solving has neglected many years theorized that learning as most takes place very small micro steps teachers are familiar with solution tend gloss over essential phase indicated above also neglect need structure they type process overlooked too long pedagogy then developed highly structured means quickly began completing easy them result an almost perfect success rate working on few simple math errors remain student rates have dramatically impr...
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