{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T02:04:26Z","timestamp":1773367466050,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":9,"publisher":"ACM","license":[{"start":{"date-parts":[[2023,11,13]],"date-time":"2023-11-13T00:00:00Z","timestamp":1699833600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/501100006374","name":"Hector Stiftung II","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100006374","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,11,13]]},"DOI":"10.1145\/3631802.3631835","type":"proceedings-article","created":{"date-parts":[[2024,2,6]],"date-time":"2024-02-06T12:45:51Z","timestamp":1707223551000},"page":"1-2","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Developing, Validating, and Implementing a Mental Model Test for Primary School Students (Doctoral Consortium)"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-6468-5787","authenticated-orcid":false,"given":"Katrin","family":"Kunz","sequence":"first","affiliation":[{"name":"Hector Research Institute of Education Sciences and Psychology, University of T\u00fcbingen, Germany and LEAD Graduate School & Research Network, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2024,2,6]]},"reference":[{"key":"e_1_3_2_1_1_1","first-page":"30","volume-title":"Proceedings of the 17th Australasian Computing Education Conference (ACE 2015)","author":"Bower M.","year":"2015","unstructured":"[1] Bower, M., & Falkner, K. (2015). Computational thinking, the notional machine, pre-service teachers, and research opportunities. Proceedings of the 17th Australasian Computing Education Conference (ACE 2015) 27, 30-39."},{"key":"e_1_3_2_1_2_1","volume-title":"Meta-analysis of the effect of consistency on success in early learning of programming","author":"Dehnadi S.","year":"2009","unstructured":"[2] Dehnadi, S., Bornat, R., & Adams, R. (2009, June). Meta-analysis of the effect of consistency on success in early learning of programming. Psychology of Programming Interest Group (PPIG 2009), 21, 3-15."},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.2190\/3LFX-9RRF-67T8-UVK9"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.4324\/9781315802725"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/611892.612004"},{"key":"e_1_3_2_1_6_1","volume-title":"Programming concepts and misconceptions in grade 5 and 6 children: Developing and testing a new assessment tool. Atti del 5\u00b0 Convegno sulle didattiche disciplinari, 5, 328-333","author":"Hartmann M.","year":"2022","unstructured":"[6] Hartmann, M., Edelsbrunner, P., Hielscher, M., Paparo, G., Honegger, B. D., & Marinus, E. (2022). Programming concepts and misconceptions in grade 5 and 6 children: Developing and testing a new assessment tool. Atti del 5\u00b0 Convegno sulle didattiche disciplinari, 5, 328-333."},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1080\/08993408.2011.554722"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10639-017-9673-3"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/2490822"}],"event":{"name":"Koli Calling '23: 23rd Koli Calling International Conference on Computing Education Research","location":"Koli Finland","acronym":"Koli Calling '23"},"container-title":["Proceedings of the 23rd Koli Calling International Conference on Computing Education Research"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3631802.3631835","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3631802.3631835","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,22]],"date-time":"2025-08-22T16:20:55Z","timestamp":1755879655000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3631802.3631835"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,11,13]]},"references-count":9,"alternative-id":["10.1145\/3631802.3631835","10.1145\/3631802"],"URL":"https:\/\/doi.org\/10.1145\/3631802.3631835","relation":{},"subject":[],"published":{"date-parts":[[2023,11,13]]},"assertion":[{"value":"2024-02-06","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}