Special Focus Issue: Small-Group Learning in Higher Education - Cooperative, Collaborative, Problem-Based, and Team-Based Learning. Journal on Excellence in College Teaching Volume 25, Numbers 3 and 4 (2014).
![Link to the Journal of Excellence in College Teaching](http://lgimages.s3.amazonaws.com/data/imagemanager/100637/journal-excellence-college-teaching.jpg)
Source: http://celt.muohio.edu/ject/issue.php?v=25&n=3%20and%204