{"id":"https://openalex.org/W2029782456","doi":"https://doi.org/10.1145/800039.808655","title":"An implementation-independent approach to teaching recursion","display_name":"An implementation-independent approach to teaching recursion","publication_year":1984,"publication_date":"1984-01-01","ids":{"openalex":"https://openalex.org/W2029782456","doi":"https://doi.org/10.1145/800039.808655","mag":"2029782456"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/800039.808655","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5064918196","display_name":"Gary A. Ford","orcid":"https://orcid.org/0000-0001-8719-4968"},"institutions":[{"id":"https://openalex.org/I888729015","display_name":"University of Colorado Colorado Springs","ror":"https://ror.org/054spjc55","country_code":"US","type":"funder","lineage":["https://openalex.org/I888729015"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Gary Ford","raw_affiliation_strings":["Computer Science Department, University of Colorado at Colorado Springs, Colorado Springs, Colorado"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Colorado at Colorado Springs, Colorado Springs, Colorado","institution_ids":["https://openalex.org/I888729015"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5064918196"],"corresponding_institution_ids":["https://openalex.org/I888729015"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":17,"citation_normalized_percentile":{"value":0.918919,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":84,"max":85},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10533","display_name":"Teaching and Learning Programming","score":0.9901,"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"}},"topics":[{"id":"https://openalex.org/T10533","display_name":"Teaching and Learning Programming","score":0.9901,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9708,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10906","display_name":"AI-based Problem Solving and Planning","score":0.9628,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/abstraction","display_name":"Abstraction","score":0.76242167},{"id":"https://openalex.org/keywords/mutual-recursion","display_name":"Mutual recursion","score":0.4729162}],"concepts":[{"id":"https://openalex.org/C168773036","wikidata":"https://www.wikidata.org/wiki/Q264164","display_name":"Recursion (computer science)","level":2,"score":0.8910414},{"id":"https://openalex.org/C124304363","wikidata":"https://www.wikidata.org/wiki/Q673661","display_name":"Abstraction","level":2,"score":0.76242167},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7466003},{"id":"https://openalex.org/C124416688","wikidata":"https://www.wikidata.org/wiki/Q3454656","display_name":"Mutual recursion","level":3,"score":0.4729162},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.41030672},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36202088},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.08696702},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/800039.808655","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":3,"referenced_works":["https://openalex.org/W2022367308","https://openalex.org/W2048114512","https://openalex.org/W2064791171"],"related_works":["https://openalex.org/W560887346","https://openalex.org/W4249703975","https://openalex.org/W3161063338","https://openalex.org/W2374742784","https://openalex.org/W2155605358","https://openalex.org/W2075052434","https://openalex.org/W2073366168","https://openalex.org/W2044963554","https://openalex.org/W2006836388","https://openalex.org/W1563586960"],"abstract_inverted_index":{"The":[0],"principle":[1],"of":[2,4,12,32,37,40],"abstraction,":[3],"separating":[5],"a":[6,9],"concept":[7,36],"from":[8],"particular":[10],"implementation":[11],"that":[13],"concept,":[14],"is":[15,43],"gaining":[16],"increasingly":[17],"widespread":[18],"use":[19],"in":[20,26],"programming":[21],"and":[22,25],"problem":[23],"solving,":[24],"teaching":[27,33],"these":[28],"subjects.":[29],"A":[30],"method":[31],"the":[34],"abstract":[35],"recursion,":[38],"independent":[39],"its":[41],"implementation,":[42],"presented.":[44]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2029782456","counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3}],"updated_date":"2025-01-27T23:09:38.250723","created_date":"2016-06-24"}