{"id":"https://openalex.org/W2025464797","doi":"https://doi.org/10.1145/1297846.1297940","title":"Teaching strategies for reinforcing structural recursion with lists","display_name":"Teaching strategies for reinforcing structural recursion with lists","publication_year":2007,"publication_date":"2007-10-20","ids":{"openalex":"https://openalex.org/W2025464797","doi":"https://doi.org/10.1145/1297846.1297940","mag":"2025464797"},"language":"en","primary_location":{"id":"doi:10.1145/1297846.1297940","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1297846.1297940","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion to the 22nd ACM SIGPLAN conference on Object-oriented programming systems and applications companion","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079673636","display_name":"Michael H. Goldwasser","orcid":null},"institutions":[{"id":"https://openalex.org/I47838141","display_name":"Saint Louis University","ror":"https://ror.org/01p7jjy08","country_code":"US","type":"education","lineage":["https://openalex.org/I47838141"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Michael Goldwasser","raw_affiliation_strings":["Saint Louis University, St. Louis, MO"],"affiliations":[{"raw_affiliation_string":"Saint Louis University, St. Louis, MO","institution_ids":["https://openalex.org/I47838141"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067789390","display_name":"David Letscher","orcid":"https://orcid.org/0000-0002-1375-9994"},"institutions":[{"id":"https://openalex.org/I47838141","display_name":"Saint Louis University","ror":"https://ror.org/01p7jjy08","country_code":"US","type":"education","lineage":["https://openalex.org/I47838141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Letscher","raw_affiliation_strings":["Saint Louis University, St. Louis, MO"],"affiliations":[{"raw_affiliation_string":"Saint Louis University, St. Louis, MO","institution_ids":["https://openalex.org/I47838141"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5079673636"],"corresponding_institution_ids":["https://openalex.org/I47838141"],"apc_list":null,"apc_paid":null,"fwci":1.9319,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.87913302,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"15","issue":null,"first_page":"889","last_page":"896"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10533","display_name":"Teaching and Learning Programming","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/recursion","display_name":"Recursion (computer science)","score":0.8678058385848999},{"id":"https://openalex.org/keywords/concreteness","display_name":"Concreteness","score":0.7811684608459473},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7463552951812744},{"id":"https://openalex.org/keywords/simplicity","display_name":"Simplicity","score":0.7009563446044922},{"id":"https://openalex.org/keywords/presentation","display_name":"Presentation (obstetrics)","score":0.5854508876800537},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.46327921748161316},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3733518123626709},{"id":"https://openalex.org/keywords/cognitive-science","display_name":"Cognitive science","score":0.32246220111846924},{"id":"https://openalex.org/keywords/epistemology","display_name":"Epistemology","score":0.13401219248771667},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.08026701211929321}],"concepts":[{"id":"https://openalex.org/C168773036","wikidata":"https://www.wikidata.org/wiki/Q264164","display_name":"Recursion (computer science)","level":2,"score":0.8678058385848999},{"id":"https://openalex.org/C2778436841","wikidata":"https://www.wikidata.org/wiki/Q5159081","display_name":"Concreteness","level":2,"score":0.7811684608459473},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7463552951812744},{"id":"https://openalex.org/C2776372474","wikidata":"https://www.wikidata.org/wiki/Q508291","display_name":"Simplicity","level":2,"score":0.7009563446044922},{"id":"https://openalex.org/C2777601897","wikidata":"https://www.wikidata.org/wiki/Q3409113","display_name":"Presentation (obstetrics)","level":2,"score":0.5854508876800537},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.46327921748161316},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3733518123626709},{"id":"https://openalex.org/C188147891","wikidata":"https://www.wikidata.org/wiki/Q147638","display_name":"Cognitive science","level":1,"score":0.32246220111846924},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.13401219248771667},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.08026701211929321},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1297846.1297940","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1297846.1297940","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion to the 22nd ACM SIGPLAN conference on Object-oriented programming systems and applications companion","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.157.5475","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.157.5475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://euler.slu.edu/~goldwasser/publications/OOPSLA2007.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.7400000095367432}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1939957641","https://openalex.org/W1964583109","https://openalex.org/W1985798440","https://openalex.org/W1998266269","https://openalex.org/W2031853636","https://openalex.org/W2045255985","https://openalex.org/W2089674328","https://openalex.org/W2109252483","https://openalex.org/W2153354290","https://openalex.org/W4214487305","https://openalex.org/W4236190975","https://openalex.org/W4241954043","https://openalex.org/W6640488858"],"related_works":["https://openalex.org/W2954165040","https://openalex.org/W2181274975","https://openalex.org/W2361478537","https://openalex.org/W4383681101","https://openalex.org/W3017620082","https://openalex.org/W4390976331","https://openalex.org/W4255280684","https://openalex.org/W2403482502","https://openalex.org/W4285209254","https://openalex.org/W2734627439"],"abstract_inverted_index":{"Recursion":[0],"is":[1],"an":[2,34],"important":[3,85],"concept":[4,43],"in":[5,20,33,86,102],"computer":[6],"science":[7],"and":[8,13,87,90],"one":[9],"that":[10],"possesses":[11],"beauty":[12],"simplicity,":[14],"yet":[15],"many":[16,50],"educators":[17],"describe":[18],"challenges":[19,100],"teaching":[21],"the":[22,27,65,94],"topic.":[23],"Kim":[24],"Bruce":[25],"champions":[26],"early":[28],"use":[29],"of":[30,70,76,88],"structural":[31],"recursion":[32],"object-oriented":[35],"introductory":[36],"programming":[37,96],"course":[38],"as":[39],"a":[40,58,77,91,104,113],"more":[41],"intuitive":[42],"than":[44],"traditional":[45],"(functional)":[46],"recursion.":[47],"He":[48],"uses":[49],"graphical":[51,114],"examples":[52,72],"for":[53,107],"motivation":[54],"(e.g.,":[55],"nested":[56],"boxes,":[57],"ringed":[59],"bullseye,":[60],"fractals),":[61],"providing":[62,103],"concreteness":[63],"to":[64],"recursive":[66,79],"concept.":[67],"Internally,":[68],"most":[69],"those":[71],"are":[73,84],"disguised":[74],"forms":[75],"basic":[78],"list":[80],"pattern.":[81],"Recursive":[82],"lists":[83,109],"themselves":[89],"mainstay":[92],"within":[93],"functional":[95],"paradigm.":[97],"However,":[98],"further":[99],"exist":[101],"tangible":[105],"presentation":[106],"pure":[108],"when":[110],"disassociated":[111],"from":[112],"structure.":[115]},"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}