In comparison studies run by St. Bonaventure University psychologist Charles Walker, “solitary flow” (what Doug Ammons experienced on the Stikine) was measured against “coactive flow” (this comes from individual activities done in groups, like surfers sharing a break) was measured against “interactive flow” (where interaction is inherent to the activity, like rock climbing with a partner). Walker discovered that the more social an activity, the higher “flow enjoyment”—the level of joy experienced in flow—was for participants.
