This design-based research investigates the impact of different debriefing techniques on student learning following Collaborative Learning Flow Patterns (CLFP). Following a literature review, findings were incorporated into the design phase, ensuring alignment with multimedia principles. In five experimental cycles participants engaged in tasks following the Pyramid CLFP, generating 328 analyzable data sets. The study explored various debriefing techniques, including Debriefing Scripts and visualizing student artifacts using Word Clouds, Quotes with Emphasis, Heatmaps, and Concept Maps. Results indicate that structured and visual debriefing methods notably enhance student learning outcome. Word Clouds facilitated broad discussions in open-ended tasks but lacked structural depth. Concept Maps provided clear representations of complex relationships, proving highly effective for structured tasks. Quotes with Emphasis supported student reflection but risked reinforcing misconceptions, while Heatmaps illustrated collective tendencies but lacked relational detail. These findings highlight the importance of carefully designed debriefing techniques in optimizing student learning outcomes and provide the basis for further advancing the implementation of these in pyramid collaborative learning.