A framework for designing experiences that actually change people.

The experience begins before it begins. The moment someone learns your event exists - the invitation, the description, the recommendation from a colleague - is already part of the experience. Most designers ignore this entirely.

Excitement is about creating anticipation. Not just awareness or information, but a felt sense of curiosity - an information gap that makes someone want to close it. Done well, it creates a kind of pre-commitment: people arrive already invested, already open.

The research on this is striking. Studies by Nowlis, Mandel, and Ariely (2004) showed that people who anticipate an experience with curiosity enjoy it measurably more - and rate it higher in retrospect - than people who simply signed up and showed up. Anticipation is not a preamble to the experience. It is part of the experience.

In practice, Excitement is about what you communicate, how, and what you deliberately leave unsaid. It's the workshop description that opens a question rather than closes it. It's the pre-read that makes someone think. It's the moment someone tells a colleague about it and gets intrigued.

The first minutes of any experience carry disproportionate weight. People arrive with noise in their heads - the meeting they just left, the email they didn't send, the train that was late. They also arrive with expectations you set during Excitement. The Entry stage is about honoring both.

Entry is the threshold moment. It's how you help someone cross from their previous context into this one. It's how you set the frame for what's about to happen - not through explanation, but through experience. The space, the welcome, the first activity all communicate what kind of place this is and what kind of participation is wanted.

The primacy effect (Murdock 1962) is well-established: first impressions form durable schemas that are resistant to updating. What happens in the first 15 minutes shapes how people interpret everything that follows. An awkward Entry creates doubt. A strong Entry creates permission.

In practical terms, Entry means designing the room people walk into, the words that greet them, and the first thing they do - not as logistics but as design choices that set the experience in motion.

Engagement is what most designers spend all their time on - and they're right that it matters. This is where the actual learning, making, connecting, or transforming happens. It's the heart of the experience. But designed in isolation from the other four stages, it's never as powerful as it could be.

The key design principle in Engagement is challenge-skill balance. Csikszentmihalyi's flow research (1990) found that optimal experience - the state people describe as being fully alive and present - occurs when the challenge of a task precisely meets the skill of the person attempting it. Too easy: boredom. Too hard: anxiety. Just right: flow.

This means Engagement isn't just about content delivery. It's about calibrating demand - designing activities that stretch people without breaking them, that require real participation rather than passive receiving. The best Engagement experiences feel like work in the best sense: effort that produces something real.

Kolb's experiential learning cycle (1984) is also at work here: people learn through doing, then reflecting, then conceptualizing, then applying. The Engagement stage should move through all four - not just the doing.

Most experiences end badly. There's a great day, a strong morning, a powerful workshop - and then it sort of runs out of time and everyone goes home. The closing is treated as the residue after the real work is done. This is one of the most costly design mistakes you can make.

Kahneman and Fredrickson's peak-end rule (1993) is one of the most robust findings in experience psychology: people don't evaluate experiences by averaging all the moments. They evaluate them almost entirely by two points - the peak moment of intensity and the ending. A weak Exit can erase a strong Engagement. An intentional Exit can make a good experience great.

Exit isn't just about closing rituals or nice goodbyes. It's about integration - giving people a moment to bring what happened into language, into relationship, into a decision about what comes next. The Exit is where the experience becomes a story people carry and tell.

In practice: design the last 20 minutes as carefully as the first 20. What is the final act? What do people leave with - physically and emotionally? What's the last thing they hear? What question do they leave with?

Herman Ebbinghaus mapped the forgetting curve in 1885: without deliberate re-activation, humans forget approximately 70% of new information within 24 hours, and around 90% within a week. This means the most brilliantly designed Engagement stage is losing most of its impact before people get home.

Extension is how you fight the forgetting curve. It's the design of what happens after - the follow-up email that's a prompt, not a thank-you, the community that continues the conversation, the practice that applies the learning, the check-in that surfaces what stuck.

The Zeigarnik effect (1927) suggests that incomplete things stay more present in memory than complete ones. A well-designed Exit leaves an open question; a well-designed Extension answers it through practice. Together they create a loop that keeps the experience alive and working long after it ends.

In organizational contexts, this is often where the real ROI lives. A one-day workshop that Extends well changes behavior. One that doesn't is a nice memory by Friday.