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Reasoning patterns and computation on proportions problems, and their interaction with the use of pocket calculators in ninth grade and college /

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1. http://rave.ohiolink.edu/etdc/view?acc_num=osu1486996887532889

Identifer	oai:union.ndltd.org:OhioLink/oai:etd.ohiolink.edu:osu1486996887532889
Date	January 1975
Creators	Zepp, Raymond A.
Publisher	The Ohio State University / OhioLINK
Source Sets	Ohiolink ETDs
Language	English
Detected Language	English
Type	text
Source	http://rave.ohiolink.edu/etdc/view?acc_num=osu1486996887532889
Rights	unrestricted, This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws.