Community health research in the 21st century / Jessica G. Burke, Jeanette Trauth, and Steven M. Albert -- Spatial analysis of communities / Ann C. Klassen, Frank Curriero, Loni Philip. Tabb, and Amy Carroll-Scott -- Agent-based modeling of factors influencing community health / John Grefenstette and Jessica G. Burke -- A network approach to community health research / Christopher Keane -- Realist review and evaluation : what do we know about what works? / Maritt Krist, and Patricia O'Campo -- Systems dynamics and community health / Kristen Hassmiller Lich, Rebecca Niles, Karen Minyard, Gaurav Dave, and Emily Gillen -- Concept mapping of community perceptions / Renee Walker, Jennifer R. Jones, and Jessica G. Burke -- Visual voices as a method for community engagement in research and action / Rebecca D. Ochtera, Kimberly J. Rak, and Michael A.Yonas -- News media analysis : influence on community health behaviors and practices / Katherine Clegg Smith -- Advancing community health using emerging research methods / Jessica Burke, Jennifer R. Jones, and Helen I. Meissner.