{"id":10510,"date":"2024-02-14T22:47:53","date_gmt":"2024-02-14T21:47:53","guid":{"rendered":"https:\/\/www.innowerft.com\/?p=10510"},"modified":"2026-08-08T19:37:28","modified_gmt":"2026-08-08T17:37:28","slug":"jam-paradox-decision-overload-through-diversity","status":"publish","type":"post","link":"https:\/\/www.innowerft.com\/en\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\/","title":{"rendered":"What is the jam paradox?"},"content":{"rendered":"<p style=\"font-weight: 400;\">The \u2018jam paradox\u2019 describes the phenomenon whereby a very wide range of options can make it more difficult for consumers to make a decision and, paradoxically, lead to a reduced willingness to buy.<\/p>\n<p style=\"font-weight: 400;\">The term originates from a well-known study by Sheena Iyengar, which examined how different levels of choice affect purchasing behaviour.<\/p>\n<p style=\"font-weight: 400;\">In a classic experiment, customers were offered a jam stall with either a large or a small selection of varieties. The results showed that:<\/p>\n<ul style=\"font-weight: 400;\">\n<li>A wider choice led to greater interest, but fewer actual purchases<\/li>\n<li>A smaller selection led to less interest, but significantly more sales<\/li>\n<\/ul>\n<p style=\"font-weight: 400;\">This behaviour can be explained by decision overload: the more options there are, the harder it becomes to make a decision, and the greater the likelihood of uncertainty or procrastination.<\/p>\n<p style=\"font-weight: 400;\">Typical effects of the jam paradox are:<\/p>\n<ul style=\"font-weight: 400;\">\n<li>so-called \u201echoice overload\u201c (overwhelm caused by having too many options)<\/li>\n<li>Fear of making decisions or procrastination<\/li>\n<li>Lower conversion rates despite high levels of attention<\/li>\n<li>Regret after making a decision (\u201eShould I have chosen something else?\u201c)<\/li>\n<\/ul>\n<p style=\"font-weight: 400;\">This concept is highly relevant in practice for start-ups and businesses, particularly in product design and marketing.<\/p>\n<p style=\"font-weight: 400;\">Key implications are:<\/p>\n<ul style=\"font-weight: 400;\">\n<li>When it comes to product variants, less is often more<\/li>\n<li>Clear positioning makes purchasing decisions easier<\/li>\n<li>Structured options improve conversion rates<\/li>\n<li>Reducing complexity increases user satisfaction<\/li>\n<\/ul>\n<p style=\"font-weight: 400;\">Examples of use:<\/p>\n<ul style=\"font-weight: 400;\">\n<li>E-commerce: Limiting product filters or variants<\/li>\n<li>SaaS products: simplified pricing models<\/li>\n<li>Marketing: clear and focused communication of the offering<\/li>\n<li>UX design: intuitive and streamlined decision-making processes<\/li>\n<\/ul>\n<p style=\"font-weight: 400;\">The jam paradox shows that too much choice does not automatically lead to better outcomes; on the contrary, it can reduce the quality of decision-making and the likelihood of a purchase.<\/p>\n<p style=\"font-weight: 400;\">innoWerft helps founders to structure their product offerings clearly, simplify user decisions and develop UX and go-to-market strategies that drive high conversion rates.<\/p>","protected":false},"excerpt":{"rendered":"<p>The jam paradox describes the phenomenon that too many options, such as a large number of jam varieties, can lead to decision overload for consumers and reduce their willingness to buy.<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","content-type":"","inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[47],"tags":[],"class_list":["post-10510","post","type-post","status-publish","format-standard","hentry","category-glossareintrag"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Was ist das Marmeladen-Paradoxon? - innoWerft<\/title>\n<meta name=\"description\" content=\"Marmeladen-Paradoxon: beschreibt Entscheidungs\u00fcberlastung und geringere Kaufbereitschaft bei zu vielen Auswahlm\u00f6glichkeiten\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.innowerft.com\/en\/jam-paradox-decision-overload-through-diversity\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Was ist das Marmeladen-Paradoxon? - innoWerft\" \/>\n<meta property=\"og:description\" content=\"Marmeladen-Paradoxon: beschreibt Entscheidungs\u00fcberlastung und geringere Kaufbereitschaft bei zu vielen Auswahlm\u00f6glichkeiten\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.innowerft.com\/en\/jam-paradox-decision-overload-through-diversity\/\" \/>\n<meta property=\"og:site_name\" content=\"innoWerft\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-14T21:47:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-08T17:37:28+00:00\" \/>\n<meta name=\"author\" content=\"innoWerft\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"innoWerft\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\\\/\"},\"author\":{\"name\":\"innoWerft\",\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/#\\\/schema\\\/person\\\/b6d8ecd2909ecb64dd41a275667730ab\"},\"headline\":\"Was ist das Marmeladen-Paradoxon?\",\"datePublished\":\"2024-02-14T21:47:53+00:00\",\"dateModified\":\"2026-08-08T17:37:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\\\/\"},\"wordCount\":277,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/#organization\"},\"articleSection\":[\"Glossareintrag\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.innowerft.com\\\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\\\/\",\"url\":\"https:\\\/\\\/www.innowerft.com\\\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\\\/\",\"name\":\"Was ist das Marmeladen-Paradoxon? - innoWerft\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/#website\"},\"datePublished\":\"2024-02-14T21:47:53+00:00\",\"dateModified\":\"2026-08-08T17:37:28+00:00\",\"description\":\"Marmeladen-Paradoxon: beschreibt Entscheidungs\u00fcberlastung und geringere Kaufbereitschaft bei zu vielen Auswahlm\u00f6glichkeiten\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.innowerft.com\\\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/www.innowerft.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Was ist das Marmeladen-Paradoxon?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/#website\",\"url\":\"https:\\\/\\\/www.innowerft.com\\\/\",\"name\":\"innoWerft\",\"description\":\"innowerft\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.innowerft.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/#organization\",\"name\":\"innoWerft Walldorf GmbH\",\"alternateName\":\"innoWerft\",\"url\":\"https:\\\/\\\/www.innowerft.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.innowerft.com\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/bunt-3D-mit-weisser-Schrift.png.png\",\"contentUrl\":\"https:\\\/\\\/www.innowerft.com\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/bunt-3D-mit-weisser-Schrift.png.png\",\"width\":916,\"height\":148,\"caption\":\"innoWerft Walldorf GmbH\"},\"image\":{\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/innowerft\\\/\",\"https:\\\/\\\/www.instagram.com\\\/innowerft\\\/\",\"https:\\\/\\\/www.tiktok.com\\\/@innowerft\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.innowerft.com\\\/#\\\/schema\\\/person\\\/b6d8ecd2909ecb64dd41a275667730ab\",\"name\":\"innoWerft\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/37a75768f67f4203a781d634b7c1ff5008292e9369da463d555be9aaf4d87ecc?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/37a75768f67f4203a781d634b7c1ff5008292e9369da463d555be9aaf4d87ecc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/37a75768f67f4203a781d634b7c1ff5008292e9369da463d555be9aaf4d87ecc?s=96&d=mm&r=g\",\"caption\":\"innoWerft\"},\"url\":\"https:\\\/\\\/www.innowerft.com\\\/en\\\/author\\\/innowerft\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is the jam paradox? \u2013 innoWerft","description":"Jam paradox: describes decision overload and reduced willingness to buy when there is too much choice","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.innowerft.com\/en\/jam-paradox-decision-overload-through-diversity\/","og_locale":"en_GB","og_type":"article","og_title":"Was ist das Marmeladen-Paradoxon? - innoWerft","og_description":"Marmeladen-Paradoxon: beschreibt Entscheidungs\u00fcberlastung und geringere Kaufbereitschaft bei zu vielen Auswahlm\u00f6glichkeiten","og_url":"https:\/\/www.innowerft.com\/en\/jam-paradox-decision-overload-through-diversity\/","og_site_name":"innoWerft","article_published_time":"2024-02-14T21:47:53+00:00","article_modified_time":"2026-08-08T17:37:28+00:00","author":"innoWerft","twitter_card":"summary_large_image","twitter_misc":{"Written by":"innoWerft","Estimated reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.innowerft.com\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\/#article","isPartOf":{"@id":"https:\/\/www.innowerft.com\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\/"},"author":{"name":"innoWerft","@id":"https:\/\/www.innowerft.com\/#\/schema\/person\/b6d8ecd2909ecb64dd41a275667730ab"},"headline":"Was ist das Marmeladen-Paradoxon?","datePublished":"2024-02-14T21:47:53+00:00","dateModified":"2026-08-08T17:37:28+00:00","mainEntityOfPage":{"@id":"https:\/\/www.innowerft.com\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\/"},"wordCount":277,"commentCount":0,"publisher":{"@id":"https:\/\/www.innowerft.com\/#organization"},"articleSection":["Glossareintrag"],"inLanguage":"en-GB","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.innowerft.com\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.innowerft.com\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\/","url":"https:\/\/www.innowerft.com\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\/","name":"What is the jam paradox? \u2013 innoWerft","isPartOf":{"@id":"https:\/\/www.innowerft.com\/#website"},"datePublished":"2024-02-14T21:47:53+00:00","dateModified":"2026-08-08T17:37:28+00:00","description":"Jam paradox: describes decision overload and reduced willingness to buy when there is too much choice","breadcrumb":{"@id":"https:\/\/www.innowerft.com\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.innowerft.com\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.innowerft.com\/marmeladen-paradoxon-entscheidungsueberlastung-durch-vielfalt\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/www.innowerft.com\/"},{"@type":"ListItem","position":2,"name":"Was ist das Marmeladen-Paradoxon?"}]},{"@type":"WebSite","@id":"https:\/\/www.innowerft.com\/#website","url":"https:\/\/www.innowerft.com\/","name":"innoWerft","description":"innowerft","publisher":{"@id":"https:\/\/www.innowerft.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.innowerft.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/www.innowerft.com\/#organization","name":"innoWerft Walldorf GmbH","alternateName":"innoWerft","url":"https:\/\/www.innowerft.com\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.innowerft.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.innowerft.com\/wp-content\/uploads\/2023\/11\/bunt-3D-mit-weisser-Schrift.png.png","contentUrl":"https:\/\/www.innowerft.com\/wp-content\/uploads\/2023\/11\/bunt-3D-mit-weisser-Schrift.png.png","width":916,"height":148,"caption":"innoWerft Walldorf GmbH"},"image":{"@id":"https:\/\/www.innowerft.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/innowerft\/","https:\/\/www.instagram.com\/innowerft\/","https:\/\/www.tiktok.com\/@innowerft"]},{"@type":"Person","@id":"https:\/\/www.innowerft.com\/#\/schema\/person\/b6d8ecd2909ecb64dd41a275667730ab","name":"innoWerft","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/secure.gravatar.com\/avatar\/37a75768f67f4203a781d634b7c1ff5008292e9369da463d555be9aaf4d87ecc?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/37a75768f67f4203a781d634b7c1ff5008292e9369da463d555be9aaf4d87ecc?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/37a75768f67f4203a781d634b7c1ff5008292e9369da463d555be9aaf4d87ecc?s=96&d=mm&r=g","caption":"innoWerft"},"url":"https:\/\/www.innowerft.com\/en\/author\/innowerft\/"}]}},"wp-worthy-pixel":{"ignored":false,"public":null,"server":null,"url":null},"wp-worthy-type":"normal","_links":{"self":[{"href":"https:\/\/www.innowerft.com\/en\/wp-json\/wp\/v2\/posts\/10510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.innowerft.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.innowerft.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.innowerft.com\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.innowerft.com\/en\/wp-json\/wp\/v2\/comments?post=10510"}],"version-history":[{"count":1,"href":"https:\/\/www.innowerft.com\/en\/wp-json\/wp\/v2\/posts\/10510\/revisions"}],"predecessor-version":[{"id":18059,"href":"https:\/\/www.innowerft.com\/en\/wp-json\/wp\/v2\/posts\/10510\/revisions\/18059"}],"wp:attachment":[{"href":"https:\/\/www.innowerft.com\/en\/wp-json\/wp\/v2\/media?parent=10510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.innowerft.com\/en\/wp-json\/wp\/v2\/categories?post=10510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.innowerft.com\/en\/wp-json\/wp\/v2\/tags?post=10510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}