{"id":"https://openalex.org/W617157385","doi":null,"title":"An investigation of some counting algorithms for simple addition problems","display_name":"An investigation of some counting algorithms for simple addition problems","publication_year":1967,"publication_date":"1967-01-01","ids":{"openalex":"https://openalex.org/W617157385","mag":"617157385"},"language":"en","primary_location":{"id":"mag:617157385","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/ncid/BA80674814","pdf_url":null,"source":{"id":"https://openalex.org/S4306472956","display_name":"Institute for Mathematical Studies in the Social Sciences, Stanford Univ. eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"ebook platform"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Institute for Mathematical Studies in the Social Sciences, Stanford University eBooks","raw_type":null},"volume":null,"type":"book","is_traditional":true,"indexed_in":[],"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/A5064788395","display_name":"Guy J. Groen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Guy J. Groen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5064788395"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.1633,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.95555556,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11345","display_name":"Cognitive and developmental aspects of mathematical skills","score":0.8715999722480774,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11345","display_name":"Cognitive and developmental aspects of mathematical skills","score":0.8715999722480774,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12522","display_name":"Mathematics Education and Pedagogy","score":0.08169999718666077,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10130","display_name":"Mathematics Education and Teaching Techniques","score":0.014399999752640724,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/counting-algorithms","display_name":"counting algorithms","score":0.984000027179718},{"id":"https://openalex.org/keywords/arithmetic-problem-solving","display_name":"arithmetic problem solving","score":0.7269999980926514},{"id":"https://openalex.org/keywords/mental-arithmetic","display_name":"mental arithmetic","score":0.4959999918937683},{"id":"https://openalex.org/keywords/addition-strategies","display_name":"addition strategies","score":0.3529999852180481}],"concepts":[{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.7896384000778198},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5168352723121643},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49866795539855957},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32923758029937744},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.03544279932975769},{"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":[{"id":"mag:617157385","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/ncid/BA80674814","pdf_url":null,"source":{"id":"https://openalex.org/S4306472956","display_name":"Institute for Mathematical Studies in the Social Sciences, Stanford Univ. eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"ebook platform"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Institute for Mathematical Studies in the Social Sciences, Stanford University eBooks","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W122720764","https://openalex.org/W384641082","https://openalex.org/W619893276","https://openalex.org/W644234534","https://openalex.org/W1594551180","https://openalex.org/W1628475528","https://openalex.org/W1687397888","https://openalex.org/W1778685146","https://openalex.org/W1878893887","https://openalex.org/W1965179739","https://openalex.org/W1973388986","https://openalex.org/W1973769844","https://openalex.org/W1976560646","https://openalex.org/W1993277309","https://openalex.org/W1996471421","https://openalex.org/W2000603452","https://openalex.org/W2001598681","https://openalex.org/W2005901129","https://openalex.org/W2010835231","https://openalex.org/W2021142183","https://openalex.org/W2034562813","https://openalex.org/W2035386280","https://openalex.org/W2038733313","https://openalex.org/W2043526962","https://openalex.org/W2047180768","https://openalex.org/W2047465410","https://openalex.org/W2064625566","https://openalex.org/W2073576656","https://openalex.org/W2092387347","https://openalex.org/W2126843316","https://openalex.org/W2164291529","https://openalex.org/W2164749321","https://openalex.org/W2179644756","https://openalex.org/W2208331549","https://openalex.org/W2318958539","https://openalex.org/W2492227054","https://openalex.org/W2938257350"],"related_works":["https://openalex.org/W2025262385","https://openalex.org/W7033807661","https://openalex.org/W619893276","https://openalex.org/W2519868376","https://openalex.org/W323406353","https://openalex.org/W1570247091","https://openalex.org/W2524404607","https://openalex.org/W6922642764","https://openalex.org/W6981043587","https://openalex.org/W2981699804"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
