Current Research in Social Psychology

http://www.uiowa.edu/~grpproc/crisp/crisp.8.12.html

Review this article on the effects of group affiliation on third parties' justice perceptions and a) identify the independent variable and the levels of each, and b) determine the research design.

A Power Struggle: Between-Subjects Vs. Within-Subjects Designs In Deductive Reasoning Research, Valerie A. Thompson and Jamie I. D. Campbell

http://www.jstage.jst.go.jp/article/psysoc/47/4/47_277/_article

This article compares the advantages and consequences of studying the same research topic using either an independent or a repeated measures design.