{"id":"https://openalex.org/W2019864243","doi":"https://doi.org/10.1080/00368120009603565","title":"Earth Worm: Biomass Measurement: A Science Activity for Middle School","display_name":"Earth Worm: Biomass Measurement: A Science Activity for Middle School","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W2019864243","doi":"https://doi.org/10.1080/00368120009603565","mag":"2019864243"},"language":"en","primary_location":{"id":"doi:10.1080/00368120009603565","doi":"https://doi.org/10.1080/00368120009603565","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00368120009603565","pdf_url":null,"source":{"id":"https://openalex.org/S95132780","display_name":"Science Activities","issn_l":"0036-8121","issn":["0036-8121","1940-1302"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science Activities: Classroom Projects and Curriculum Ideas","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5078211028","display_name":"Jonathan D. Haskett","orcid":"https://orcid.org/0000-0003-1444-7789","observed_orcids":["https://orcid.org/0000-0003-1444-7789"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jonathan Haskett","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111670926","display_name":"Elissa R. Levine","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Elissa Levine","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059499586","display_name":"Pauline B. Carey","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pauline B. Carey","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5037346913","display_name":"F. Niepold","orcid":"https://orcid.org/0000-0002-1124-5359","observed_orcids":["https://orcid.org/0000-0002-1124-5359"]},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frank Niepold Iii","raw_affiliation_strings":["University of Maryland, College Park","View further author information"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"View further author information","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.3636902,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"37","issue":"2","first_page":"33","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10072","display_name":"Science Education and Pedagogy","score":0.6919000148773193,"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/T10072","display_name":"Science Education and Pedagogy","score":0.6919000148773193,"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/T14376","display_name":"Science and Education Research","score":0.11640000343322754,"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/T13435","display_name":"Animal and Plant Science Education","score":0.10769999772310257,"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/earthworms","display_name":"earthworms","score":0.9259999990463257},{"id":"https://openalex.org/keywords/biomass-measurement","display_name":"biomass measurement","score":0.9190000295639038},{"id":"https://openalex.org/keywords/middle-school-science-education","display_name":"junior high school science","score":0.746999979019165},{"id":"https://openalex.org/keywords/hands-on-activities","display_name":"hands-on activities","score":0.5870000123977661},{"id":"https://openalex.org/keywords/soil-organisms","display_name":"soil organisms","score":0.3490000069141388}],"concepts":[{"id":"https://openalex.org/C26148502","wikidata":"https://www.wikidata.org/wiki/Q2488752","display_name":"Earth (classical element)","level":2,"score":0.7479616403579712},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.4751408100128174},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.4043395519256592},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3641499876976013},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.35375866293907166},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.27573496103286743},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.22818708419799805},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11340218782424927},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.08636638522148132}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/00368120009603565","doi":"https://doi.org/10.1080/00368120009603565","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00368120009603565","pdf_url":null,"source":{"id":"https://openalex.org/S95132780","display_name":"Science Activities","issn_l":"0036-8121","issn":["0036-8121","1940-1302"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science Activities: Classroom Projects and Curriculum Ideas","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W387780635","https://openalex.org/W2036053560","https://openalex.org/W2061281790","https://openalex.org/W2315594040","https://openalex.org/W2492404642","https://openalex.org/W4367727201"],"related_works":["https://openalex.org/W4247797962","https://openalex.org/W4231970880","https://openalex.org/W117938438","https://openalex.org/W7143984675","https://openalex.org/W2601311526","https://openalex.org/W11038195","https://openalex.org/W2077897728","https://openalex.org/W2890904606","https://openalex.org/W432215384","https://openalex.org/W194427074"],"abstract_inverted_index":{"(2000).":[0],"Earth":[1],"Worm:":[2],"Biomass":[3],"Measurement:":[4],"A":[5],"Science":[6,11],"Activity":[7],"for":[8],"Middle":[9],"School.":[10],"Activities:":[12],"Vol.":[13],"37,":[14],"No.":[15],"2,":[16],"pp.":[17],"33-38.":[18]},"counts_by_year":[],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}
