In ‘The Effect of Type of Learning Environment on Perceived Learning Among Graduate Nursing Students’ by Wells and Dellinger (2011), the authors describe a quasi-experimental study which was conducted to examine the effect of type of learning environment (Internet only, compressed video remote-site, and compressed video host-site) on perceived learning among graduate nursing students. A quasi-experimental posttest-only design was used. The Internet only and compressed video remote-site comprised the experimental groups and the compressed video host-site group served as the control. 

Conceptual Framework: According to the Learner-Interaction Model used to guide the study, learning is a function of different types of interactions, specifically, interactions between learner and instructor (learner-instructor) and learner and learner (learner-learner). While these types of interactions occur in every course, they are critical in asynchronous learning environments. Both types of relationships provide students with social, emotional, and academic support, but learner-system interaction promotes or constrains the quantity and quality of the interactions (Swan as cited in Wells & Dellinger, 2011).

The researchers’ findings showed no differences in perceived learning and final course grades among students enrolled in the three sections of the research course. 

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