Media type: E-Article Title: Constructs, Concepts and the Worlds of Possibility: Connecting the Measurement, Manipulation, and Meaning of Variables Contributor: Markus, Keith A. imprint: Informa UK Limited, 2008 Published in: Measurement: Interdisciplinary Research & Perspective Language: English DOI: 10.1080/15366360802035513 ISSN: 1536-6367; 1536-6359 Origination: Footnote: