•  
  •  
 

Document Type

Article

Abstract

Which way is up? Which way is down? Are these always opposite directions? Can you construct a definition of up that is true and that works in all situations? Consider the following situations and for each state an operational definition.

Publication Date

Winter 1984-85

Journal Title

Iowa Science Teachers Journal

Volume

21

Issue

3

First Page

22

Last Page

22

Copyright

© Copyright 1984 by the Iowa Academy of Science

Language

en

File Format

application/pdf

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.