This qualitative study spotlighted a grounded theory regarding contributions to affect- and cognition-based trust by a strengths-oriented intervention in pre-existing teams. Using purposeful and convenience sampling, 18 participants in a strengths-oriented intervention from 2 different regions of the Pacific Northwest were selected. A semi-structured interview protocol was used in interviews conducted within 3 months of the intervention. Results were verified through an independent evaluation and comparisons to the broader literature on trust development in teams. Findings suggest contributions were made to both affect- and cognition-based trust in the teams that participated in the intervention. The identified components of affect-based trust were increased levels of vulnerability, actions that communicate value, and the ability to resolve conflict. Components identified as contributions to cognition-based trust included self-awareness, the validation of fellow team-members, and an increase in the knowledge-base in regard to fellow team members. Furthermore, a helictical model of trust development was affirmed by participants who recounted their respective team's positive development. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com/en-US/products/dissertations/individuals.shtml.]