{"id":"https://openalex.org/W243601693","doi":null,"title":"Longer Day, Longer Year: Will They Make a Difference?.","display_name":"Longer Day, Longer Year: Will They Make a Difference?.","publication_year":1984,"publication_date":"1984-01-01","ids":{"openalex":"https://openalex.org/W243601693","mag":"243601693"},"language":"en","primary_location":{"id":"mag:243601693","doi":null,"is_oa":false,"landing_page_url":"https://eric.ed.gov/?id=EJ305343","pdf_url":null,"source":{"id":"https://openalex.org/S4306523176","display_name":"Principal","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Principal","raw_type":null},"volume":null,"type":"article","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/A5011696128","display_name":"Jo Ann Mazzarella","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jo Ann Mazzarella","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5011696128"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.0874,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"63","issue":"5","first_page":"14","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13884","display_name":"Educational Leadership and Practices","score":0.35569998621940613,"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"}},"topics":[{"id":"https://openalex.org/T13884","display_name":"Educational Leadership and Practices","score":0.35569998621940613,"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/T12952","display_name":"School Leadership and Teacher Performance","score":0.14839999377727509,"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/T10674","display_name":"School Choice and Performance","score":0.054499998688697815,"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/daylight-saving-time","display_name":"daylight saving time","score":0.7269999980926514},{"id":"https://openalex.org/keywords/academic-calendar","display_name":"academic calendar","score":0.36399999260902405},{"id":"https://openalex.org/keywords/school-year-length","display_name":"school year length","score":0.7289999723434448},{"id":"https://openalex.org/keywords/academic-achievement","display_name":"academic performance","score":0.42100000381469727}],"concepts":[{"id":"https://openalex.org/C2992982683","wikidata":"https://www.wikidata.org/wiki/Q5242987","display_name":"Day to day","level":2,"score":0.4562879204750061},{"id":"https://openalex.org/C2779383114","wikidata":"https://www.wikidata.org/wiki/Q17134047","display_name":"Present day","level":2,"score":0.44910168647766113},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.17123177647590637},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.1618279218673706},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:243601693","doi":null,"is_oa":false,"landing_page_url":"https://eric.ed.gov/?id=EJ305343","pdf_url":null,"source":{"id":"https://openalex.org/S4306523176","display_name":"Principal","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Principal","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3017953742","https://openalex.org/W4212996796","https://openalex.org/W4310961609","https://openalex.org/W2796408900","https://openalex.org/W1509627487","https://openalex.org/W320617749","https://openalex.org/W4245907792","https://openalex.org/W1514975630","https://openalex.org/W3081097893","https://openalex.org/W4241339798"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-01T08:54:57.152042","created_date":"2016-06-24T00:00:00"}
