{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T20:50:07Z","timestamp":1777668607869,"version":"3.51.4"},"reference-count":60,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2014,3,5]],"date-time":"2014-03-05T00:00:00Z","timestamp":1393977600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Hum Factors"],"published-print":{"date-parts":[[2014,9]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>The aim of this study was to develop a computational account of the spontaneous task ordering that occurs within jobs as work unfolds (\u201con-the-fly task scheduling\u201d).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Air traffic control is an example of work in which operators have to schedule their tasks as a partially predictable work flow emerges. To date, little attention has been paid to such on-the-fly scheduling situations.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method:<\/jats:title>\n                    <jats:p>We present a series of discrete-event models fit to conflict resolution decision data collected from experienced controllers operating in a high-fidelity simulation.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Our simulations reveal air traffic controllers\u2019 scheduling decisions as examples of the partial-order planning approach of Hayes-Roth and Hayes-Roth. The most successful model uses opportunistic first-come-first-served scheduling to select tasks from a queue. Tasks with short deadlines are executed immediately. Tasks with long deadlines are evaluated to assess whether they need to be executed immediately or deferred.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>On-the-fly task scheduling is computationally tractable despite its surface complexity and understandable as an example of both the partial-order planning strategy and the dynamic-value approach to prioritization.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0018720814525629","type":"journal-article","created":{"date-parts":[[2014,3,5]],"date-time":"2014-03-05T22:09:31Z","timestamp":1394057371000},"page":"1093-1112","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":10,"title":["On-the-Fly Scheduling as a Manifestation of Partial-Order Planning and Dynamic Task Values"],"prefix":"10.1177","volume":"56","author":[{"given":"Samuel D.","family":"Hannah","sequence":"first","affiliation":[{"name":"University of Saskatchewan, Saskatoon, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrew","family":"Neal","sequence":"additional","affiliation":[{"name":"University of Queensland, Brisbane, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2014,3,5]]},"reference":[{"key":"bibr1-0018720814525629","doi-asserted-by":"publisher","DOI":"10.3758\/MC.36.5.991"},{"key":"bibr2-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1111\/j.0956-7976.2004.00728.x"},{"key":"bibr3-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1037\/a0019646"},{"key":"bibr4-0018720814525629","first-page":"333","volume":"75","author":"Averty P.","year":"2004","journal-title":"Aviation, Space and Environmental Medicine"},{"key":"bibr5-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-9280.2008.02159.x"},{"key":"bibr6-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1037\/0278-7393.22.3.771"},{"key":"bibr7-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1518\/001872095779049282"},{"key":"bibr8-0018720814525629","first-page":"225","volume-title":"Attention from theory to practice","author":"Dismukes K.","year":"2007"},{"key":"bibr9-0018720814525629","volume-title":"Optimal resolution of en route conflicts","author":"Durand N.","year":"1997"},{"key":"bibr10-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1518\/155723408X342853"},{"key":"bibr11-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1006\/ijhc.1995.1033"},{"key":"bibr12-0018720814525629","first-page":"1","volume":"1413","author":"Ettema D.","year":"1993","journal-title":"Transportation Research Record"},{"key":"bibr13-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1016\/j.jom.2005.09.008"},{"key":"bibr14-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1016\/S0272-4944(86)80001-9"},{"key":"bibr15-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1901\/jeab.1999.71-27"},{"key":"bibr16-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-9280.1994.tb00610.x"},{"key":"bibr17-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1207\/s15516709cog0304_1"},{"key":"bibr18-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1518\/001872097778940597"},{"key":"bibr19-0018720814525629","doi-asserted-by":"publisher","DOI":"10.1093\/biomet\/76.2.297"},{"key":"bibr20-0018720814525629","volume-title":"Global air traffic management operational concept","author":"International Civil Aviation Organization","year":"2005"},{"key":"bibr21-0018720814525629","volume-title":"Working document for the aviation systems block upgrades: The framework for global harmonization","author":"International Civil Aviation Organization","year":"2011"},{"key":"bibr22-0018720814525629","volume-title":"Integrated job and task analysis of air traffic controllers: Phase 2. 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