Where Blueprint comes from

Eric Berne (1910–1970) was a Canadian-American psychiatrist who broke from classical psychoanalysis to make the study of personality usable in everyday life. His 1964 book Games People Play was a runaway bestseller and his framework — Transactional Analysis, or TA — was designed to help people understand the moves they make in conversation, in relationships, and inside their own heads.

The three ego states

Berne proposed that at any given moment, a person operates from one of three ego states: Parent (internalized rules, voices of authority, what we were taught), Adult (the rational here-and-now processor — observing, analyzing, deciding), and Child (the original feeling, creating, reacting self).

Every interaction — what Berne called a transaction — happens between one person's ego state and another's. Relationships work when the ego states are aligned, and break down when they aren't.

Life positions and scripts

Berne also described life positions — basic stances people take toward themselves and others (the famous "I'm OK, You're OK") — and life scripts, the unconscious plans we form early about how our lives will go.

Blueprint draws on the Berne tradition as it lives in the public record. We do not use proprietary frameworks built on top of TA by other authors.

David McClelland (1917–1998) was a Harvard psychologist whose research changed how we think about motivation. Rather than treating motivation as a single appetite, McClelland identified three motives that vary in strength from person to person:

• Need for Achievement (nAch) — the drive to master, accomplish, build.
• Need for Affiliation (nAff) — the drive to connect, belong, be liked.
• Need for Power (nPow) — the drive to influence, lead, have impact.

The mix of these three motives shapes what you find energizing, what you find draining, and what kind of relationships you build. McClelland's work has been used for decades in leadership development, organizational behavior, and clinical psychology.

The Thematic Apperception Test (TAT)

McClelland popularized the use of the TAT to measure motivation. The TAT, originally developed by Henry Murray and Christiana Morgan in the 1930s, shows people ambiguous images and asks them to imagine the story. The story you tell reveals what you bring to ambiguity — your motives, projected outward.

Blueprint uses a modern, lightweight adaptation of the TAT idea: a handful of image prompts where your first instinct is the data.

Blueprint translates these ideas from the public record into six recognizable patterns. Each pattern represents a stable mix of how you process the world (a Berne-style ego state preference) and what motivates you (a McClelland-style motive profile).

We don't ask you to rate yourself on numeric scales. Instead, you rank six possible responses per question — leaving any that don't feel like you blank. Ranking is harder to game than rating and more honest in revealing relative preference, which is what matters here.

How your report is structured

You'll receive a dominant type (the room you live in), a supporting type (the room you visit often), and a background influence (the room that hums quietly). Together, they form your Blueprint.

What Blueprint is not

Blueprint is a tool for self-understanding and relational insight. It is not a clinical diagnosis, a measure of intelligence, or a prediction of compatibility in any deterministic sense. Healthy relationships exist between every combination of types when both people show up well.

We aim to be useful and honest. Where the research is strong, we say so. Where it isn't, we say that too.

• Eric Berne, Games People Play (1964) and What Do You Say After You Say Hello? (1972)
• David C. McClelland, The Achieving Society (1961) and Human Motivation (1987)
• Henry Murray, Explorations in Personality (1938) — the original TAT.
• Thomas A. Harris, I'm OK — You're OK (1969), a popular TA primer.