The research
The programs name the research they are built on, by researcher. That is only worth anything if you can find out what the names mean — so this page says what each one actually established, in ordinary words, and which program uses it.
None of it is cited to borrow authority. Each one is here because a module does something specific with it, and you should be able to check that rather than take it on trust.
These are summaries of published psychology, written for a general reader. They describe what the research says, never what it will do for you — and several are clinical bodies of work being used here for coaching, which is a narrower job. Her Vanguard is coaching and personal development, not therapy or medical care.
self-efficacy
Found that believing you can do something comes mostly from having already done something like it — not from encouragement, and not from being told you are capable. Confidence follows action rather than arriving before it, which is why the confidence work asks you to do a small hard thing first and draw the conclusion afterwards.
Used in Unshakeable.
cognitive distortions
Catalogued the specific wrong turns thinking takes under pressure — all-or-nothing, mind-reading, catastrophising — and showed they can be spotted and named in the moment. Naming the move is what makes it arguable; an unnamed thought just feels like the truth.
Used in Unshakeable.
self-compassion
Distinguished self-compassion from self-esteem: one is how you treat yourself when you fail, the other is how highly you rate yourself, and only the first survives a bad week. Her work is the reason the programs never ask you to think better of yourself, only to stop prosecuting yourself.
Used in Unshakeable.
effort after failure
Tested the common worry that being kind to yourself after a mistake makes you lazy, and found the opposite: people treated with self-compassion after failing tried harder and longer than people who were criticised. The fear that softness costs you your standards is the thing that turned out not to hold.
Used in Unshakeable.
the impostor phenomenon
Named the experience of feeling like a fraud despite real evidence of competence — and named it while studying high-achieving women specifically. It is not a disorder and not rare; it is a predictable response to succeeding in rooms that were not built expecting you.
Used in Unshakeable.
socially prescribed perfectionism
Separated the standards you set for yourself from the standards you believe other people are holding you to. The second kind is the one that corrodes, because it can never be met — the audience is imagined, so the bar moves with your mood.
Used in The Gentle No.
contingencies of self-worth
Showed that self-worth is usually staked on something specific — approval, appearance, achievement — and that whatever it is staked on becomes the thing you cannot risk. Locating your own stake is what makes a boundary possible, because until then a no is not a sentence, it is a withdrawal.
Used in The Gentle No.
boundaries vs. rules
Drew the line between a boundary, which is something you do, and a rule, which is something you demand of somebody else. A boundary you can keep on your own; a rule needs their cooperation, which is why rules generate arguments and boundaries generate discomfort.
Used in The Gentle No.
implementation intentions
Found that writing an intention as a plan — when this happens, I will do that — roughly doubles the odds of it actually happening, compared with simply intending it. This is the single most-used finding in the whole range: every module in every program ends in one of these, with blanks for you to fill.
Used in The Gentle No, Radiant Body.
emotional granularity
Showed that people who can name what they feel precisely — not just bad, but let down, or braced, or lonely — regulate it better than people who feel it as one large weather system. Precision is not a vocabulary exercise; the more exact the name, the more obvious what to do next.
Used in Inner Calm.
the window of tolerance
Described the band of arousal inside which you can still think — above it you are flooded, below it you are shut down, and in neither state does good reasoning happen. Knowing which side of the window you are on tells you whether to settle first or decide first.
Used in Inner Calm.
rumination
Established that going over a problem repeatedly is not problem-solving and does not become it — it reliably makes mood worse while feeling productive. She also found women ruminate more than men on average, which is a fact about training and circumstance rather than about capacity.
Used in Inner Calm.
RAIN
A four-step sequence — recognise, allow, investigate, nurture — for meeting a feeling as it arrives rather than arguing with it or being carried off by it. It is a contemplative practice rather than a clinical treatment, and it is used here as one.
Used in Inner Calm.
completing the stress cycle
Argued that removing a stressor is not the same as discharging the stress it produced, and that the body needs a separate signal that the danger has passed. This is why the calm work asks for something physical after a hard day rather than only something reflective.
Used in Inner Calm.
adult attachment
Extended attachment research from children to adult romantic relationships, showing that the patterns of seeking and avoiding closeness carry forward. A pattern is not a verdict — it describes what you learned to expect, not what you are stuck with.
Used in Loved & Chosen.
protest behavior
Named the specific things people do when a bond feels threatened — the extra text, the score-keeping, the withdrawal designed to be noticed. Seeing them as protest rather than as character is what makes them possible to interrupt.
Used in Loved & Chosen.
repair and the Four Horsemen
Observed couples over decades and found that what predicts how a relationship goes is not whether they fight but whether they repair — and that four specific moves, contempt worst among them, predict the opposite. Repair is a learnable sequence, not a temperament.
Used in Loved & Chosen.
nonviolent communication
Set out a way of saying a hard thing that separates the observation from the judgment, so the other person can hear it without first having to defend themselves. Structure, not softness — the point is to be heard, not to be nice about it.
Used in Loved & Chosen.
differentiation
The capacity to stay yourself while staying close — to hold your own position without either leaving or dissolving into someone else's. Most relationship trouble that looks like a communication problem is a differentiation problem wearing a communication costume.
Used in Loved & Chosen.
values as directions
Reframed values as directions you travel rather than goals you complete, which means they cannot be failed, only departed from. Useful precisely when the goal is unreachable this year — the direction is still available today.
Used in Purpose Map.
the three dimensions of burnout
Established that burnout is not simply tiredness but three separate things — exhaustion, cynicism, and a collapsed sense of your own effectiveness — which can arrive in any combination. Which of the three you actually have decides what would help, and rest only addresses one.
Used in Purpose Map.
job crafting
Found that people reshape their jobs from inside them — changing which tasks they lean into, who they deal with, and how they frame the point of it — and that this measurably changes how work feels without changing employer.
Used in Purpose Map.
odyssey plans and prototyping
Applied design practice to working life: draft several different five-year lives rather than one, then test the cheapest small version of each instead of committing. It replaces the question of what you should do with the question of what you could try this month.
Used in Purpose Map.
why women ask less, and what it costs
Babcock documented that women negotiate less often. Bowles then measured why, and found a real social penalty for women who ask that men who ask do not face. Taken together the hesitation stops being a confidence deficit and becomes a rational read of the room — which changes what help is worth giving.
Used in Purpose Map.
motivational interviewing
Showed that arguing someone into change produces resistance, and that people are persuaded by reasons they say out loud themselves. The method is asking rather than telling, which is why the body work never instructs and keeps handing the question back.
Used in Radiant Body.
hunger and fullness as signals
Built an approach that treats hunger and fullness as information to be relearned rather than urges to be overridden, after external rules have drowned them out. It is explicitly not a weight-loss method, and it is not used as one here.
Used in Radiant Body.
why affirmations backfire
Tested repeating positive self-statements and found that for people with low self-regard — the exact people such statements are handed to — mood got worse, not better. Saying something you do not believe invites the mind to produce the counter-evidence.
Used in Radiant Body.
habit architecture
Both argue that reliable habits come from making the behaviour small and attaching it to something already in the day, rather than from resolve. If it needs willpower on a bad day, it was designed wrong.
Used in Radiant Body.
meaning
Argued from his own survival of the camps that meaning is not something circumstances hand you but something you take a position on, and that it remains available when almost nothing else does. The claim is about stance, not about optimism.
Used in Sacred Stillness.
secular contemplative practice
Took contemplative practice out of religious context and into a form that could be taught and studied, and was unusually careful about where its evidence stops. That carefulness is copied here: practice is offered as practice, never as treatment.
Used in Sacred Stillness.
awe
Studies awe — the response to something vast enough to require you to adjust — and finds it reliably shrinks self-focus and rumination. It is also unusually cheap to come by, which is why the practice is a walk rather than a retreat.
Used in Sacred Stillness.
awe and the sense of time
Found that experiences of awe make people feel they have more time available, and correspondingly more willing to give it away. The finding is about perceived time, not actual hours — the day does not get longer, the pressure in it does get lighter.
Used in Sacred Stillness.
gratitude
Ran the studies that separated gratitude practice from general positive thinking, and found effects from writing specifically and occasionally rather than listing the same things nightly. Specificity and spacing are doing the work, not the sentiment.
Used in Sacred Stillness.
Which is the whole point of the programs, and of the portrait that tells you which one is yours. It reads all seven areas and names one.
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