Abstract
This paper presents heuristics for designing online, different time and place, collaborative learning environments to foster feelings of cohesion in a small group. Without cohesion, the basis for collaboration is limited: some degree of cohesion in the group is necessary for a productive collaboration. The heuristics are developed from the literature on collaborative learning and cohesion. The paper presents three iterations of custom-built learning technology that follows the design-based research (DBR) methodology. DBR aims to bridge the gap between education research and practice, allowing researchers to observe social interaction in naturalistic settings. Each iteration of the technology represents a different configuration of applying the heuristics. By exploring the heuristics through these applications, one can further develop the theory behind how cohesion emerges for online learning groups.