<\/span><\/h2>\nWhat is intellectual honesty in decision-making?<\/strong>
\nIn practical terms, it is the habit of stating beliefs precisely enough to be proven wrong, looking for evidence that could prove them wrong, and revising them in proportion to that evidence. Forecasting research makes this measurable by scoring probability judgments against outcomes.<\/p>\nDo people who change their minds often make better predictions?<\/strong>
\nIn the Good Judgment Project data, yes, when the changes are frequent and small. Atanasov and colleagues (2020) found that the most accurate forecasters made frequent, small updates, while low-skill forecasters confirmed their first judgments or made infrequent, large revisions. Superforecasters submitted 7.8 forecasts per question on average, against 1.6 for regular teams.<\/p>\nIs being open-minded always better?<\/strong>
\nNo. Haran, Ritov and Mellers (2013) found that actively open-minded thinkers were more accurate because they gathered more information, but on upsets, where the information pointed the wrong way, higher open-mindedness went with worse performance. Updating helps when the evidence is at least somewhat predictive.<\/p>\nCan forecasting skill be trained?<\/strong>
\nThe original Good Judgment Project results said a roughly 45-minute probability training module improved accuracy, with benefits lasting across forecasting seasons of about 8 to 10 months each. A 2024 reanalysis by Hauenstein and colleagues argues that these training and teaming effects shrink, disappear or reverse once timing, question choice and question difficulty are controlled. The causal question is contested. The link between updating style and accuracy is better supported.<\/p>\nHow can I measure my own accuracy?<\/strong>
\nWrite down forecasts as probabilities with a date and a resolution rule, then score them. For a yes-or-no question in the two-outcome version used here, the score is the squared gap on “yes” plus the squared gap on “no”. Saying 90% on something that happens scores 0.02, and saying 90% on something that does not scores 1.62. Average the scores over a quarter and track the trend.<\/p>\n<\/span>Sources<\/span><\/h2>\n\n- Mellers, B., Ungar, L., Baron, J., Ramos, J., Gurcay, B., Fincher, K., Scott, S. E., Moore, D., Atanasov, P., Swift, S. A., Murray, T., Stone, E. and Tetlock, P. E. (2014). Psychological Strategies for Winning a Geopolitical Forecasting Tournament. Psychological Science, 25(5). Table 1 (Brier scores by time period), engagement measures (predictions per question), calibration discussion, Brier score worked example, South and East China Sea example.<\/li>\n
- Mellers, B., Stone, E., Murray, T., Minster, A., Rohrbaugh, N., Bishop, M., Chen, E., Baker, J., Hou, Y., Horowitz, M., Ungar, L. and Tetlock, P. (2015). Identifying and Cultivating Superforecasters as a Method of Improving Probabilistic Predictions. Perspectives on Psychological Science, 10(3), 267-281. Abstract: persistence of superforecaster accuracy and four explanations.<\/li>\n
- Atanasov, P., Witkowski, J., Ungar, L., Mellers, B. and Tetlock, P. (2020). Small steps to accuracy: Incremental belief updaters are better forecasters. Organizational Behavior and Human Decision Processes, 160, 19-35. Abstract findings on update frequency, magnitude and confirmation; conference version at the 21st ACM Conference on Economics and Computation (EC‘20) for dataset description and update measures.<\/li>\n
- Haran, U., Ritov, I. and Mellers, B. A. (2013). The role of actively open-minded thinking in information acquisition, accuracy, and calibration. Judgment and Decision Making, 8(3), 188-201. Studies 1 to 3, mediation by information acquisition, upset results, general discussion.<\/li>\n
- Hauenstein, C., Thomas, R., Illingworth, D. and Dougherty, M. (2024, published online; 2025 print issue). Rethinking the Role of Teams and Training in Geopolitical Forecasting: The Effect of Uncontrolled Method Variance on Statistical Conclusions. Psychological Science, 36(1), 3-18. Author accepted manuscript: abstract and discussion.<\/li>\n
- Leary, M. R., Diebels, K. J., Davisson, E. K., Jongman-Sereno, K. P., Isherwood, J. C., Raimi, K. T., Deffler, S. A. and Hoyle, R. H. (2017). Cognitive and Interpersonal Features of Intellectual Humility. Personality and Social Psychology Bulletin, 43(6), 793-813. Abstract: four studies using the Intellectual Humility Scale.<\/li>\n<\/ul>\n
Table 1 reproduces published data from Mellers and colleagues (2014). The percentage comparisons in the text (for example “56% lower”) are CEOtudent calculations from that table. Table 2 is a CEOtudent calculation with illustrative numbers. Table 3 is a CEOtudent editorial framework.<\/em><\/p>\n
\nThis content was compiled with the support of AI following in-depth research, then written and prepared for publication by the CEOtudent editorial team.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"The most accurate forecasters in a four-year geopolitical tournament with over 400,000 predictions made frequent, small updates, while low-skill forecasters confirmed their first judgment or made rare, large revisions. In the same research programme, elite superforecasters submitted 7.8 forecasts per question on average, against 1.6 for regular teams, and their last-week Brier score of 0.07 was 56% lower than that of trained teams. We turn these findings into an operating protocol for owning decisions while staying ready to be wrong, and we flag the 2024 reanalysis that questions the training and teaming effects.<\/p>\n","protected":false},"author":1,"featured_media":326111,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4599,18],"tags":[],"class_list":["post-326110","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gelisim","category-strateji"],"_links":{"self":[{"href":"https:\/\/ceotudent.com\/en\/wp-json\/wp\/v2\/posts\/326110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceotudent.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceotudent.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceotudent.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceotudent.com\/en\/wp-json\/wp\/v2\/comments?post=326110"}],"version-history":[{"count":0,"href":"https:\/\/ceotudent.com\/en\/wp-json\/wp\/v2\/posts\/326110\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ceotudent.com\/en\/wp-json\/wp\/v2\/media\/326111"}],"wp:attachment":[{"href":"https:\/\/ceotudent.com\/en\/wp-json\/wp\/v2\/media?parent=326110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceotudent.com\/en\/wp-json\/wp\/v2\/categories?post=326110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceotudent.com\/en\/wp-json\/wp\/v2\/tags?post=326110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}