CLSS questionnaire

The collaborative learning, social presence, and satisfaction (CLSS) questionnaire

Student perceptions of collaborative learning, social presence and satisfaction in a blended learning environment: Relationships and critical factors

So, H. & Brush. T. A. (2008). Computers & Education, 51, 318-336

http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6VCJ-4P8H858-1-5&_cdi=5956&_user=854313&_orig=search&_coverDate=08%2F31%2F2008&_sk=999489998&view=c&wchp=dGLbVlz-zSkWz&md5=c5a1574f78dae6d348ae8a39f5cf10de&ie=/sdarticle.pdf



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