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Belief, Expectation & Becoming · Where self-help, manifestation metaphors and religious hope meet expectancy, attention and prediction — and where they overclaim.

Reviewed 2026-08·Sources & research·Methodology·Media credits

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It names everyday desks for Cognition before English norms look universal.

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Start with this section - People

Belief, Expectation & Becoming
Belief, Expectation & BecomingNIH, objects donated by Elaine and Arthur Shapiro · Public domain · Wikimedia Commons

Eight voices who shaped how we talk about expectancy, placebo, efficacy and cultural healing — not gurus of cosmic shopping.

Portraits resolve via Wikimedia when licences allow.

People

01

Henry Beecher

1904–1976 · USA

Placebo effect

Brought quantitative attention to placebo in clinical settings.

02 Albert Bandura

Albert Bandura

1925–2021 · Canada/USA

Self-efficacy

Formalised belief in one’s capacity as a predictor of action.

03

Fabrizio Benedetti

b. 1956 · Italy

Placebo mechanisms

Mapped neurobiology of expectancy in pain and Parkinson’s models.

04 Ted Kaptchuk

Ted Kaptchuk

b. 1947 · USA

Meaning response

Reframed placebo as ritual and meaning in healing encounters.

05

Peter Gollwitzer

b. 1950 · Germany

Implementation intentions

Showed if–then plans beat vague goals.

06

Karl Friston

b. 1959 · UK

Predictive processing

Influential formalisms for brains as inference machines.

07

Antonio Damasio

b. 1944 · Portugal/USA

Feeling & decision

Connected bodily feeling to reason — relevant to conviction.

08

William James

1842–1910 · USA

Varieties of religious experience

Classic bridge between psychology and religious life without collapsing them.

Read primary papers before secondary self-help citations.

Sources & research

  1. The powerful placeboBeecher HK · 1955 · JAMAClassic quantification of placebo in clinical settings.DOIPubMed
  2. Self-efficacy: toward a unifying theory of behavioral changeBandura A · 1977 · Psychological ReviewFoundational self-efficacy framework.DOIPubMed
  3. Placebo effects: understanding the mechanisms in health and diseaseBenedetti F · 2009 · Oxford University PressMechanistic synthesis of expectancy.
  4. Components of placebo effect: randomised controlled trial in patients with irritable bowel syndromeKaptchuk TJ; et al. · 2008 · BMJRitual and practitioner warmth as meaning ingredients.DOIPubMed
  5. Implementation intentions and goal achievementGollwitzer PM; Sheeran P · 2006 · Advances in Experimental Social PsychologyIf–then plans outperform vague wishes.DOI
  6. The free-energy principle: a unified brain theory?Friston K · 2010 · Nature Reviews NeuroscienceInfluential predictive-brain formalism.DOIPubMed

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