@article{jmmss 807, author = {Jason L. Jenson}, title = {Introduction to The Control Group and Meta-Analysis}, volume = {5}, year = {2014}, url = {http://journals.librarypublishing.arizona.edu/jmmss/article/id/807/}, issue = {1}, doi = {10.2458/v5i1.18301}, abstract = {}, month = {9}, pages = {1-2}, issn = {2159-7855}, publisher={University of Arizona Libraries}, journal = {Journal of Methods and Measurement in the Social Sciences} }