{"id":38762,"date":"2026-02-10T02:26:21","date_gmt":"2026-02-10T02:26:21","guid":{"rendered":"https:\/\/kede.com.br\/sport\/crowdscience-do-multiple-choice-questions-make-us-biased\/"},"modified":"2026-02-10T02:26:23","modified_gmt":"2026-02-10T02:26:23","slug":"crowdscience-do-multiple-choice-questions-make-us-biased","status":"publish","type":"post","link":"https:\/\/kede.com.br\/sport\/crowdscience-do-multiple-choice-questions-make-us-biased\/","title":{"rendered":"CrowdScience &#8211; Do multiple choice questions make us biased?"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p class=\"sw-text-body-copy sw-pt-4 sw-text-secondary\">Available for over a year<\/p>\n<p class=\"sw-text-body-copy sw-whitespace-pre-line sw-pt-4 sw-text-secondary\">CrowdScience listener Griffith in Ghana, isn\u2019t JUST a CrowdScience listener. He\u2019s also a listener to our sister show on the World Service, Unexpected Elements. But he\u2019s noticed something funny. <\/p>\n<p>\u202f <\/p>\n<p>In the weekly Unexpected Elements multiple-choice quiz, the answer is almost NEVER \u2018a\u2019. It\u2019s nearly always \u2018b\u2019, or \u2018c\u2019. Why is this? When we set the quiz, why are we so reluctant to choose option \u2018a\u2019? <\/p>\n<p>\u202f <\/p>\n<p>His question leads presenter Alex Lathbridge on a journey into the murky depths of our brain, where he discovers the cognitive biases which so often trip us up in games of chance, or probability. Your brain might be a marvellous machine when it comes to figuring out how to understand the world, but sometimes, in the name of efficiency, it takes clever little short-cuts to the answer.  <\/p>\n<p>This pragmatic approach to problem solving helps us manage an incredibly complicated world. But occasionally, especially when it comes to mathematics, chance, and probability, it leads us in the wrong direction. With the help of mathematician Kit Yates from the University of Bath in the UK, and some rather stale sweets, Alex will be finding out how to win at games of chance. <\/p>\n<p>\u202f <\/p>\n<p>Alex also explores the world of gaming, and gambling. Games of chance in which our intuition sometimes lets us down, and makes us choose unwisely. Rachel Croson, Professor of Economics at the University of Minnesota, USA, talks us through how the human brain can work against us. <\/p>\n<p>But can knowledge of those human pitfalls help us to win? Alex hears from Maria Konnikova, who turned her research on the psychology of poker into a successful gambling career. Can we really use maths to beat our brains, and learn how to win more often? <\/p>\n<p>\u202f<br \/>\nPresenter Alex Lathbridge <\/p>\n<p>Producer Emily Knight<\/p>\n<p>Editor Ben Motley<\/p>\n<p>(Photo: Close up image of multiple choice question. Credit: BBC)<\/p>\n<p><a href=\"https:\/\/www.bbc.co.uk\/programmes\/w3ct6sv0\" aria-label=\"Programme Website of Do multiple choice questions make us biased?\" data-testid=\"programme-website-link\" class=\"sw-group sw-inline-flex sw-items-center sw-pt-4\"><span class=\"sw-text-primary sw-font-bold sw-transition sw-ease sw-transition-colors sw-duration-350 motion-reduce:sw-transition-none group-active:sw-text-accent group-active:sw-underline group-focus-visible:sw-text-accent group-focus-visible:sw-underline group-hover:sw-text-accent group-hover:sw-underline sw-text-brevier\">Programme Website<\/span><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16px\" height=\"16px\" viewbox=\"0 0 32 32\" class=\"sw-ease sw-transition motion-reduce:sw-transition-none sw-duration-350 sw-transition sw-ease sw-duration-350 motion-reduce:sw-transition-none sw-ml-2 sw-ml-1 sw-inline-block sw-fill-accent\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M21.9,16.9v11.5H3.7V10.2h11.1V7.6H1V31h23.6V16.9H21.9z M18,1v2.6h10.2l-0.5-1.1L11,19l1.9,1.9L29.6,4.3l-1.2-0.5V14H31V1 H18z\"\/><\/svg><\/a><button class=\"sw-group sw-text-pica sw-block sw-w-fit sw-pt-4\"><span class=\"sw-text-primary sw-font-bold sw-transition sw-ease sw-transition-colors sw-duration-350 motion-reduce:sw-transition-none group-active:sw-text-accent group-active:sw-underline group-focus-visible:sw-text-accent group-focus-visible:sw-underline group-hover:sw-text-accent group-hover:sw-underline sw-mr-0.5\">Show less<\/span><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"0.75rem\" height=\"0.75rem\" viewbox=\"0 0 32 32\" class=\"sw-ease sw-transition motion-reduce:sw-transition-none sw-duration-350 sw-ml-1 sw-mt-1 sw-inline-block sw-fill-accent\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M0 18L16 0l16 18z\"\/><\/svg><\/button><\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.bbc.co.uk\/sounds\/play\/w3ct6sv0?at_mid=K3YHLpTcJM&#038;at_campaign=CrowdScience_multiple_choice_questions&#038;at_medium=display_ad&#038;at_campaign_type=owned&#038;at_nation=NET&#038;at_audience_id=SS&#038;at_product=sounds&#038;at_brand=p04d42rc&#038;at_ptr_name=bbc&#038;at_ptr_type=media&#038;at_format=image&#038;at_objective=consumption&#038;at_link_title=CrowdScience_multiple_choice_questions&#038;at_bbc_team=BBC&#038;at_creation=news\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Available for over a year CrowdScience listener Griffith in Ghana, isn\u2019t JUST a CrowdScience listener. He\u2019s also a listener to our sister show on the World Service, Unexpected Elements. But he\u2019s noticed something funny. \u202f In the weekly Unexpected Elements multiple-choice quiz, the answer is almost NEVER \u2018a\u2019. It\u2019s nearly always \u2018b\u2019, or \u2018c\u2019. Why [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":38763,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[15],"tags":[],"_links":{"self":[{"href":"https:\/\/kede.com.br\/sport\/wp-json\/wp\/v2\/posts\/38762"}],"collection":[{"href":"https:\/\/kede.com.br\/sport\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kede.com.br\/sport\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kede.com.br\/sport\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kede.com.br\/sport\/wp-json\/wp\/v2\/comments?post=38762"}],"version-history":[{"count":1,"href":"https:\/\/kede.com.br\/sport\/wp-json\/wp\/v2\/posts\/38762\/revisions"}],"predecessor-version":[{"id":38764,"href":"https:\/\/kede.com.br\/sport\/wp-json\/wp\/v2\/posts\/38762\/revisions\/38764"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kede.com.br\/sport\/wp-json\/wp\/v2\/media\/38763"}],"wp:attachment":[{"href":"https:\/\/kede.com.br\/sport\/wp-json\/wp\/v2\/media?parent=38762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kede.com.br\/sport\/wp-json\/wp\/v2\/categories?post=38762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kede.com.br\/sport\/wp-json\/wp\/v2\/tags?post=38762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}