The Golem effect: what disbelief actually does

Robert Rosenthal and Lenore Jacobson’s research established both directions of the expectation effect. The Pygmalion finding — high expectations communicated through consistent adult behaviour produce improved performance — is well known in educational contexts. Its inverse, which Dov Eden’s research named the Golem effect, is less discussed but equally documented: low expectations, communicated consistently through the attention adults pay, the tasks they assign, the opportunities they provide, and the feedback they give, produce the impaired performance and reduced self-efficacy that the expectation predicted.

The child who was consistently not believed in did not simply miss out on encouragement. They were shaped by an environment whose consistent signal was that their efforts were not worth investing in — and that signal, received during the developmental period when the basic architecture of self-efficacy is being built, leaves a structural mark. The capacity for confident autonomous action is suppressed not by a single discouraging event but by the accumulated weight of an environment that communicated, through everyday behaviour rather than explicit statement, that the child’s potential was not worth backing.

The self-efficacy that disbelief builds and the fragility it leaves

Albert Bandura’s research on the four sources of self-efficacy identified verbal persuasion as one of the genuine inputs to capability belief: being told by credible others that you are capable produces real, if limited, self-efficacy. Its systematic absence in childhood leaves a specific structural gap. The person who was not believed in has fewer deposited self-efficacy experiences from this source, which means their self-efficacy is more dependent on the other sources — mastery experience above all — and more contingent on ongoing external confirmation than the self-efficacy built in an environment of consistent belief.

This fragility has a specific commercial expression. The disbelieved-child entrepreneur tends to require more external validation than their self-efficacy would suggest they need — more confirmation from investors, more approval from customers, more recognition from the market — not because they are weak but because their self-efficacy architecture has a specific gap where the verbal persuasion source should be. Each commercial achievement fills the gap temporarily; it does not permanently repair it, because the gap is structural rather than informational.

The ideal self as refutation: ambition built toward the wrong audience

E. Tory Higgins’s self-discrepancy theory predicts the specific ambition architecture that being disbelieved installs. The ideal self is partly constructed from the models and expectations that the developmental environment provides. For the child who was consistently disbelieved, a significant portion of the ideal self is constructed as a refutation of the doubting audience’s verdict. The person they are building toward is, partly, the person who would prove definitively wrong the teacher who wrote the limiting school report, the parent who suggested a more modest path, the careers adviser who recommended a trade.

This is genuine motivational fuel. The refutation drive produces real ambition, real persistence, and the willingness to tolerate the difficulty and uncertainty of building something significant. The commercial cost is that the achievement criteria are set not by genuine commercial assessment but by the doubter’s verdict, and the satisfaction that achievement would be expected to produce is structurally incomplete. The doubter rarely receives the proof in the form the motivation requires. The teacher does not call. The parent does not revise their verdict with the specificity the proving drive needed. The achievement arrives; the audience it was addressed to does not respond. And the drive, finding its target unreachable, relocates to the next milestone.

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The motivational quality of the proving drive

Edward Deci and Richard Ryan’s self-determination theory distinguishes between types of regulation that produce similar levels of effort but very different psychological experiences. Introjected regulation — motivation driven by an internalised external voice, the “I must” and “I will show them” that the disbelieved child carries forward — produces high sustained effort. It also produces poor wellbeing, high volatility at the point of achievement, and the arrival hollowness that the extrinsic goal orientation generates. The commercial performance may be extraordinary; the psychological experience of the commercial performance is structurally unsatisfying, because the drive is not oriented toward genuine autonomous interest in the work but toward the silencing of an internalised doubting voice.

The distinction matters commercially because the introjected regulation that drives the proving motivation is less stable under sustained pressure than autonomous motivation. The intrinsically motivated entrepreneur finds the work itself sustaining across the long commercial duration. The introject-driven entrepreneur is sustained by the imagined audience and destabilised when the audience fails to respond as the motivation requires — when the achievement is not publicly witnessed, when the doubter does not revise their verdict, when the market does not provide the specific form of recognition the proving drive was oriented toward.

The impostor escalation: why success cannot update the original verdict

Manfred Neureiter and Eva Traut-Mattausch’s research on impostor experience escalation predicts the specific self-worth dynamic of the disbelieved-child entrepreneur. Each commercial success raises the standard that must be maintained, rather than updating the underlying sense of adequacy. The original verdict — that the child was not worth believing in — was installed during the developmental period when the basic self-concept was being formed, which means it operates as a foundational assumption rather than an empirical belief subject to revision by contradicting evidence. Commercial achievement is evidence at the surface level; the foundational assumption processes it as temporary exception rather than permanent correction. Each milestone is experienced as reprieve rather than arrival.

The proving motivation and the commercial exit problem

The commercial cost of the proving motivation becomes most visible at the exit decision. Leaving the business — selling it, stepping back, choosing adequacy over expansion — requires accepting the achievement as sufficient. The proving motivation structurally resists this: the achievement is never quite sufficient, because the doubter has not yet been definitively silenced and the next milestone always promises to accomplish what the previous one failed to. Research on entrepreneurial exit decisions documents that founders with significant proving motivation in their motivational architecture show higher rates of staying past the commercially optimal point — not because they lack commercial judgement but because the proving drive’s criteria for sufficiency are not commercial.

What the research identifies as the recalibration

The recalibration that the research supports does not require the elimination of the proving drive — which is, in any case, not a realistic outcome. It requires a shift in the internal audience. Kristin Neff’s self-compassion research predicts the specific mechanism: the self-compassion practice replaces the doubting audience’s voice with a genuinely kind internal one, providing the belief in one’s worth that the developmental environment failed to install. When the internal audience becomes supportive rather than the internalised doubter, the proving motivation recalibrates. The ambition does not disappear; what changes is the direction of address. The work becomes oriented toward something chosen rather than something owed, and the satisfaction it was always promised but never produced becomes structurally available for the first time.

If the experiences described in this article are significantly affecting your wellbeing, speaking with a psychologist is the right next step. UK: Samaritans (116 123, free, 24/7). Mind (0300 123 3393). BACP: bacp.co.uk/search/Therapists. Crisis Text Line — text HOME to 741741 (US, UK, Canada, Ireland). International: internationaltherapistdirectory.com.

This article is for educational and informational purposes only. Sources: Rosenthal, R. & Jacobson, L. (1968). Pygmalion in the Classroom: Teacher Expectation and Pupils’ Intellectual Development. Holt, Rinehart and Winston. Eden, D. (1990). Pygmalion in Management: Productivity as a Self-Fulfilling Prophecy. Lexington Books. Bandura, A. (1997). Self-Efficacy: The Exercise of Control. Freeman. Higgins, E.T. (1987). Self-Discrepancy: A Theory Relating Self and Affect. Psychological Review, 94(3), 319-340. Crocker, J. & Park, L.E. (2004). The Costly Pursuit of Self-Esteem. Psychological Bulletin, 130(3), 392-414. Deci, E.L. & Ryan, R.M. (2000). The “What” and “Why” of Goal Pursuits: Human Needs and the Self-Determination of Behavior. Psychological Inquiry, 11(4), 227-268. Neureiter, M. & Traut-Mattausch, E. (2016). An Inner Barrier to Career Development: Preconditions of the Impostor Phenomenon and Consequences for Career Development. Frontiers in Psychology, 7, 48. Neff, K.D. (2003). Self-Compassion: An Alternative Conceptualization of a Healthy Attitude Toward Oneself. Self and Identity, 2(2), 85-101. Duckworth, A. (2016). Grit: The Power of Passion and Perseverance. Scribner. Pink, D.H. (2009). Drive: The Surprising Truth About What Motivates Us. Riverhead.