{"id":"https://openalex.org/W2942948002","doi":"https://doi.org/10.3926/jotse.631","title":"Problem-based learning approach enhances the problem solving skills in Chemistry of high school students","display_name":"Problem-based learning approach enhances the problem solving skills in Chemistry of high school students","publication_year":2019,"publication_date":"2019-05-06","ids":{"openalex":"https://openalex.org/W2942948002","doi":"https://doi.org/10.3926/jotse.631","mag":"2942948002"},"language":"en","primary_location":{"id":"doi:10.3926/jotse.631","doi":"https://doi.org/10.3926/jotse.631","is_oa":true,"landing_page_url":"https://doi.org/10.3926/jotse.631","pdf_url":"https://www.jotse.org/index.php/jotse/article/download/631/408","source":{"id":"https://openalex.org/S2739369670","display_name":"Journal of Technology and Science Education","issn_l":"2013-6374","issn":["2013-6374","2014-5349"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","erih-plus","jufo-1","latindex","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310321195","host_organization_name":"OmniaScience","host_organization_lineage":["https://openalex.org/P4310321195"],"host_organization_lineage_names":["OmniaScience"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Technology and Science Education","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.jotse.org/index.php/jotse/article/download/631/408","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068274363","display_name":"Joseph E. Valdez","orcid":"https://orcid.org/0000-0002-4045-8847","observed_orcids":["https://orcid.org/0000-0002-4045-8847"]},"institutions":[{"id":"https://openalex.org/I82410551","display_name":"Nueva Vizcaya State University","ror":"https://ror.org/05e5m9w32","country_code":"PH","type":"education","lineage":["https://openalex.org/I82410551"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Joseph Valdez","raw_affiliation_strings":["College of Arts and Sciences,  Nueva Vizcaya State University"],"raw_orcid":"https://orcid.org/0000-0002-4045-8847","affiliations":[{"raw_affiliation_string":"College of Arts and Sciences,  Nueva Vizcaya State University","institution_ids":["https://openalex.org/I82410551"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009510703","display_name":"Melfei E. Bungihan","orcid":"https://orcid.org/0000-0002-8122-8087","observed_orcids":["https://orcid.org/0000-0002-8122-8087"]},"institutions":[{"id":"https://openalex.org/I2800644709","display_name":"Quirino State University","ror":"https://ror.org/03sdprd87","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800644709"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Melfei Bungihan","raw_affiliation_strings":["College of Health Sciences,  Quirino State University"],"raw_orcid":"https://orcid.org/0000-0002-8122-8087","affiliations":[{"raw_affiliation_string":"College of Health Sciences,  Quirino State University","institution_ids":["https://openalex.org/I2800644709"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":295,"currency":"EUR","value_usd":318},"apc_paid":{"value":295,"currency":"EUR","value_usd":318},"fwci":22.2408,"has_fulltext":true,"cited_by_count":101,"citation_normalized_percentile":{"value":0.9943662,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"9","issue":"3","first_page":"282","last_page":"282"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11299","display_name":"Problem and Project Based Learning","score":0.9970999956130981,"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/T11299","display_name":"Problem and Project Based Learning","score":0.9970999956130981,"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/T10072","display_name":"Science Education and Pedagogy","score":0.0007999999797903001,"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/T12590","display_name":"STEM Education","score":0.000699999975040555,"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/problem-based-learning","display_name":"problem-based learning","score":1.0},{"id":"https://openalex.org/keywords/problem-solving-skills","display_name":"problem-solving skills","score":0.8529999852180481},{"id":"https://openalex.org/keywords/chemistry-education","display_name":"chemistry education","score":0.9769999980926514},{"id":"https://openalex.org/keywords/secondary-school-students","display_name":"high school students","score":0.9480000138282776},{"id":"https://openalex.org/keywords/ninth-grade","display_name":"ninth grade","score":0.8500000238418579},{"id":"https://openalex.org/keywords/teaching-methods-comparison","display_name":"teaching methods comparison","score":0.6290000081062317},{"id":"https://openalex.org/keywords/teaching-effectiveness","display_name":"teaching effectiveness","score":0.6949999928474426}],"concepts":[{"id":"https://openalex.org/C2780909375","wikidata":"https://www.wikidata.org/wiki/Q1060990","display_name":"Problem-based learning","level":2,"score":0.8665001392364502},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.6802458167076111},{"id":"https://openalex.org/C88610354","wikidata":"https://www.wikidata.org/wiki/Q1813494","display_name":"Teaching method","level":2,"score":0.523124635219574},{"id":"https://openalex.org/C3018023364","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Significant difference","level":2,"score":0.4962509274482727},{"id":"https://openalex.org/C2779825147","wikidata":"https://www.wikidata.org/wiki/Q1753447","display_name":"Project-based learning","level":2,"score":0.45116332173347473},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4316784739494324},{"id":"https://openalex.org/C509550671","wikidata":"https://www.wikidata.org/wiki/Q126945","display_name":"Medical education","level":1,"score":0.33872324228286743},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2632628083229065},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.08033323287963867}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3926/jotse.631","doi":"https://doi.org/10.3926/jotse.631","is_oa":true,"landing_page_url":"https://doi.org/10.3926/jotse.631","pdf_url":"https://www.jotse.org/index.php/jotse/article/download/631/408","source":{"id":"https://openalex.org/S2739369670","display_name":"Journal of Technology and Science Education","issn_l":"2013-6374","issn":["2013-6374","2014-5349"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","erih-plus","jufo-1","latindex","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310321195","host_organization_name":"OmniaScience","host_organization_lineage":["https://openalex.org/P4310321195"],"host_organization_lineage_names":["OmniaScience"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Technology and Science Education","raw_type":"journal-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/172191","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/172191","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:dnet:upcommonspor::4e122ddb932d8cf7939740b019872975","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/172191","pdf_url":"http://hdl.handle.net/2117/172191","source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:dialnet.unirioja.es:ART0001417379","doi":null,"is_oa":false,"landing_page_url":"https://dialnet.unirioja.es/servlet/oaiart?codigo=7637837","pdf_url":null,"source":{"id":"https://openalex.org/S4306401293","display_name":"Dialnet (Universidad de la Rioja)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I168974976","host_organization_name":"Universidad de La Rioja","host_organization_lineage":["https://openalex.org/I168974976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"JOTSE, ISSN 2013-6374, Vol. 9, N\u00ba. 3, 2019, pags. 282-294","raw_type":"text (article)"},{"id":"pmh:oai:doaj.org/article:4ff43a5920e24a50b149e440f0aef736","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/4ff43a5920e24a50b149e440f0aef736","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Technology and Science Education, Vol 9, Iss 3, Pp 282-294 (2019)","raw_type":"article"},{"id":"pmh:oai:raco.cat:article/364176","doi":null,"is_oa":true,"landing_page_url":"http://raco.cat/index.php/JOTSE/article/view/364176","pdf_url":null,"source":{"id":"https://openalex.org/S4306401311","display_name":"RACO (Revistes Catalanes amb Acc\u00e9s Obert) (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"RACO (Revistes Catalanes amb Acc\u00e9s Obert)","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.3926/jotse.631","doi":"https://doi.org/10.3926/jotse.631","is_oa":true,"landing_page_url":"https://doi.org/10.3926/jotse.631","pdf_url":"https://www.jotse.org/index.php/jotse/article/download/631/408","source":{"id":"https://openalex.org/S2739369670","display_name":"Journal of Technology and Science Education","issn_l":"2013-6374","issn":["2013-6374","2014-5349"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","erih-plus","jufo-1","latindex","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310321195","host_organization_name":"OmniaScience","host_organization_lineage":["https://openalex.org/P4310321195"],"host_organization_lineage_names":["OmniaScience"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Technology and Science Education","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality education","score":0.9901999831199646}],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality education","score":0.8799999952316284}],"study_designs":[{"id":"https://openalex.org/study-designs/clinical-trial","display_name":"Clinical Trial"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2942948002.pdf","grobid_xml":"https://content.openalex.org/works/W2942948002.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W146846756","https://openalex.org/W1627929788","https://openalex.org/W1965299423","https://openalex.org/W2008785686","https://openalex.org/W2091061886","https://openalex.org/W2101338329","https://openalex.org/W2101755300","https://openalex.org/W2117235457","https://openalex.org/W2117766479","https://openalex.org/W2133907116","https://openalex.org/W2133935235","https://openalex.org/W2146964420","https://openalex.org/W2150853818","https://openalex.org/W3127391262","https://openalex.org/W3145772887","https://openalex.org/W4245436583","https://openalex.org/W4253958391","https://openalex.org/W6819289071"],"related_works":["https://openalex.org/W7215648557","https://openalex.org/W4247118179","https://openalex.org/W7156151553","https://openalex.org/W2104905164","https://openalex.org/W4392460682","https://openalex.org/W7169650617","https://openalex.org/W7117946406","https://openalex.org/W7215537040","https://openalex.org/W4410420601","https://openalex.org/W2218959226"],"abstract_inverted_index":{"The":[0,32,60],"study":[1],"aimed":[2],"to":[3,52,72,125,147,151,189],"investigate":[4],"the":[5,14,30,39,42,68,74,77,85,95,103,108,114,133,160,167,170,181,186,198],"effectiveness":[6,75,86],"of":[7,20,34,38,62,76,84,87,116,135,162,166,184],"problem-based":[8],"learning":[9],"(PBL)":[10],"approach":[11,91,127,183],"in":[12,18,24,29,41,101,159,169,178],"enhancing":[13],"problem":[15,35,117,136,163],"solving":[16,36,118,137,164],"skills":[17,37,119,138,165],"Chemistry":[19],"Grade":[21,190],"9":[22,191],"students":[23,40,168,192],"a":[25,156],"public":[26],"high":[27],"school":[28],"Philippines.":[31],"level":[33,115,134,161],"non-PBL":[43,53,78,88,126,199],"and":[44,48,54,66,79,89,97,121],"PBL":[45,55,80,90,171,182],"group":[46],"before":[47,65,120],"after":[49,67,122,149],"their":[50,63,123],"exposure":[51,124,150],"approaches":[56,177],"was":[57,70,92,139,144,155,193],"determined":[58],"respectively.":[59],"comparison":[61,83],"levels":[64],"intervention":[69],"done":[71],"determine":[73],"approaches.":[81],"Then":[82],"assessed.":[93],"Using":[94],"descriptive-comparative":[96],"pretest-posttest":[98],"experimental":[99],"design":[100],"processing":[102],"data":[104],"from":[105],"96":[106],"students,":[107],"following":[109],"revelations":[110],"were":[111],"obtained:":[112],"(1)":[113],"is":[128],"generally":[129],"very":[130,141],"low;":[131],"(2)":[132],"initially":[140],"low":[142,148],"but":[143],"comparatively":[145],"increased":[146],"PBL;":[152],"(3)":[153],"there":[154],"significant":[157],"difference":[158],"group;":[172],"(4)":[173],"between":[174],"these":[175],"two":[176],"this":[179],"study,":[180],"teaching":[185],"chemistry":[187],"concepts":[188],"proven":[194],"more":[195],"effective":[196],"than":[197],"approach.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":33},{"year":2023,"cited_by_count":22},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":9}],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2019-05-09T00:00:00"}