{"id":753,"date":"2021-04-06T10:14:58","date_gmt":"2021-04-06T14:14:58","guid":{"rendered":"https:\/\/www.code-lab.org\/blog\/?p=753"},"modified":"2021-04-06T10:14:58","modified_gmt":"2021-04-06T14:14:58","slug":"published-in-systems-engineering-3","status":"publish","type":"post","link":"https:\/\/labs.engineering.asu.edu\/code-lab\/2021\/04\/06\/published-in-systems-engineering-3\/","title":{"rendered":"Published in Systems Engineering"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A new research article authored by Paul Grogan appears in <em>Systems Engineering <\/em>as an early access manuscript today.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/sys.21574\">Perception of Complexity in Engineering Design<\/a><\/em><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This paper evaluates perception of complexity in a novel explanatory model that relates product performance and engineering effort. Complexity is an intermediate factor with two facets: it enables desired product performance but also requires effort to achieve. Three causal mechanisms explain how exponential growth bias, excess complexity, and differential perception lead to effort overruns. Secondary data from a human subject experiment validates the existence of perception of complexity as a context-dependent factor that influences required design effort. A two-level mixed effects regression model quantifies differences in perception among 40 design groups. Results summarize how perception of complexity may contribute to effort overruns and outline future work to further validate the explanatory model and causal mechanisms.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/sys.21574\"><img loading=\"lazy\" decoding=\"async\" width=\"422\" height=\"554\" src=\"https:\/\/labs.engineering.asu.edu\/code-lab\/wp-content\/uploads\/sites\/165\/2021\/04\/perception_complexity.png\" alt=\"\" class=\"wp-image-754\" srcset=\"https:\/\/labs.engineering.asu.edu\/code-lab\/wp-content\/uploads\/sites\/165\/2021\/04\/perception_complexity.png 422w, https:\/\/labs.engineering.asu.edu\/code-lab\/wp-content\/uploads\/sites\/165\/2021\/04\/perception_complexity-229x300.png 229w\" sizes=\"auto, (max-width: 422px) 100vw, 422px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p class=\"mb-2\">A new research article authored by Paul Grogan appears in Systems Engineering as an early access manuscript today. Perception of Complexity in Engineering Design This paper evaluates perception of complexity in a novel explanatory model that relates product performance and engineering effort. Complexity is an intermediate factor with two facets: it enables desired product performance&#8230;<\/p>\n","protected":false},"author":289,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4,7],"tags":[],"class_list":["post-753","post","type-post","status-publish","format-standard","hentry","category-news","category-publication"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Published in Systems Engineering - CoDe Lab<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/labs.engineering.asu.edu\/code-lab\/2021\/04\/06\/published-in-systems-engineering-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Published in Systems Engineering - CoDe Lab\" \/>\n<meta property=\"og:description\" content=\"A new research article authored by Paul Grogan appears in Systems Engineering as an early access manuscript today. Perception of Complexity in Engineering Design This paper evaluates perception of complexity in a novel explanatory model that relates product performance and engineering effort. Complexity is an intermediate factor with two facets: it enables desired product performance...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/labs.engineering.asu.edu\/code-lab\/2021\/04\/06\/published-in-systems-engineering-3\/\" \/>\n<meta property=\"og:site_name\" content=\"CoDe Lab\" \/>\n<meta property=\"article:published_time\" content=\"2021-04-06T14:14:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.code-lab.org\/blog\/wp-content\/uploads\/2021\/04\/perception_complexity.png\" \/>\n<meta name=\"author\" content=\"Paul Grogan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Paul Grogan\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/labs.engineering.asu.edu\\\/code-lab\\\/2021\\\/04\\\/06\\\/published-in-systems-engineering-3\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/labs.engineering.asu.edu\\\/code-lab\\\/2021\\\/04\\\/06\\\/published-in-systems-engineering-3\\\/\"},\"author\":{\"name\":\"Paul Grogan\",\"@id\":\"https:\\\/\\\/labs.engineering.asu.edu\\\/code-lab\\\/#\\\/schema\\\/person\\\/86af95d6ff4554b9afb1a787d5675536\"},\"headline\":\"Published in Systems Engineering\",\"datePublished\":\"2021-04-06T14:14:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/labs.engineering.asu.edu\\\/code-lab\\\/2021\\\/04\\\/06\\\/published-in-systems-engineering-3\\\/\"},\"wordCount\":142,\"publisher\":{\"@id\":\"https:\\\/\\\/labs.engineering.asu.edu\\\/code-lab\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/labs.engineering.asu.edu\\\/code-lab\\\/2021\\\/04\\\/06\\\/published-in-systems-engineering-3\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/labs.engineering.asu.edu\\\/code-lab\\\/wp-content\\\/uploads\\\/sites\\\/165\\\/2021\\\/04\\\/perception_complexity.png\",\"articleSection\":[\"News\",\"Publication\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/labs.engineering.asu.edu\\\/code-lab\\\/2021\\\/04\\\/06\\\/published-in-systems-engineering-3\\\/\",\"url\":\"https:\\\/\\\/labs.engineering.asu.edu\\\/code-lab\\\/2021\\\/04\\\/06\\\/published-in-systems-engineering-3\\\/\",\"name\":\"Published in Systems Engineering - 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