{"id":"https://openalex.org/W1848734159","doi":"https://doi.org/10.1039/c4rp00125g","title":"Canonical pedagogical content knowledge by CoRes for teaching acid\u2013base chemistry at high school","display_name":"Canonical pedagogical content knowledge by CoRes for teaching acid\u2013base chemistry at high school","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W1848734159","doi":"https://doi.org/10.1039/c4rp00125g","mag":"1848734159"},"language":"en","primary_location":{"id":"doi:10.1039/c4rp00125g","doi":"https://doi.org/10.1039/c4rp00125g","is_oa":true,"landing_page_url":"https://doi.org/10.1039/c4rp00125g","pdf_url":"https://pubs.rsc.org/en/content/articlepdf/2015/rp/c4rp00125g","source":{"id":"https://openalex.org/S165966090","display_name":"Chemistry Education Research and Practice","issn_l":"1109-4028","issn":["1109-4028","1756-1108"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["erih-plus","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry Education Research and Practice","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://pubs.rsc.org/en/content/articlepdf/2015/rp/c4rp00125g","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079377612","display_name":"Clara Alvarado","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I8961855","display_name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25","country_code":"MX","type":"education","lineage":["https://openalex.org/I8961855"]}],"countries":["MX"],"is_corresponding":true,"raw_author_name":"Clara Alvarado","raw_affiliation_strings":["Centro de Ciencias Aplicadas y Desarrollo Tecnol\u00f3gico","Mexico","M\u00e9xico","Universidad Nacional Aut\u00f3noma de M\u00e9xico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Ciencias Aplicadas y Desarrollo Tecnol\u00f3gico","institution_ids":[]},{"raw_affiliation_string":"Mexico","institution_ids":[]},{"raw_affiliation_string":"M\u00e9xico","institution_ids":[]},{"raw_affiliation_string":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","institution_ids":["https://openalex.org/I8961855"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075930524","display_name":"Florentina Ca\u00f1ada Ca\u00f1ada","orcid":"https://orcid.org/0000-0001-5544-0423","observed_orcids":["https://orcid.org/0000-0001-5544-0423"]},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Florentina Ca\u00f1ada","raw_affiliation_strings":["Facultad de Educaci\u00f3n","Spain","Universidad de Extremadura"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad de Educaci\u00f3n","institution_ids":[]},{"raw_affiliation_string":"Spain","institution_ids":[]},{"raw_affiliation_string":"Universidad de Extremadura","institution_ids":["https://openalex.org/I80606768"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017182848","display_name":"Andoni Garritz","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I8961855","display_name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","ror":"https://ror.org/01tmp8f25","country_code":"MX","type":"education","lineage":["https://openalex.org/I8961855"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Andoni Garritz","raw_affiliation_strings":["Ciudad Universitaria","Facultad de Qu\u00edmica","Mexico","M\u00e9xico","Universidad Nacional Aut\u00f3noma de M\u00e9xico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ciudad Universitaria","institution_ids":[]},{"raw_affiliation_string":"Facultad de Qu\u00edmica","institution_ids":[]},{"raw_affiliation_string":"Mexico","institution_ids":[]},{"raw_affiliation_string":"M\u00e9xico","institution_ids":[]},{"raw_affiliation_string":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","institution_ids":["https://openalex.org/I8961855"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035528249","display_name":"Vicente Mellado Jim\u00e9nez","orcid":"https://orcid.org/0000-0002-4837-5595","observed_orcids":["https://orcid.org/0000-0002-4837-5595"]},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Vicente Mellado","raw_affiliation_strings":["Facultad de Educaci\u00f3n","Spain","Universidad de Extremadura"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad de Educaci\u00f3n","institution_ids":[]},{"raw_affiliation_string":"Spain","institution_ids":[]},{"raw_affiliation_string":"Universidad de Extremadura","institution_ids":["https://openalex.org/I80606768"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5079377612"],"corresponding_institution_ids":["https://openalex.org/I8961855"],"apc_list":null,"apc_paid":null,"fwci":19.9935,"has_fulltext":true,"cited_by_count":51,"citation_normalized_percentile":{"value":0.99015353,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"16","issue":"3","first_page":"603","last_page":"618"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10072","display_name":"Science Education and Pedagogy","score":0.7749000191688538,"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":0.7749000191688538,"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/T14097","display_name":"Chemistry Education and Research","score":0.19699999690055847,"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":0.016699999570846558,"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/pedagogical-content-knowledge","display_name":"pedagogical content knowledge","score":0.9919999837875366},{"id":"https://openalex.org/keywords/acid-base-chemistry","display_name":"acid-base chemistry","score":0.8709999918937683},{"id":"https://openalex.org/keywords/high-school-chemistry-teaching","display_name":"high school chemistry teaching","score":0.878000020980835},{"id":"https://openalex.org/keywords/content-representation","display_name":"content representation","score":0.6200000047683716},{"id":"https://openalex.org/keywords/teacher-beliefs","display_name":"teacher beliefs","score":0.5680000185966492},{"id":"https://openalex.org/keywords/ph","display_name":"pH","score":0.6629999876022339},{"id":"https://openalex.org/keywords/acid-strength","display_name":"acid strength","score":0.8029999732971191},{"id":"https://openalex.org/keywords/misconceptions","display_name":"misconceptions","score":0.8579999804496765},{"id":"https://openalex.org/keywords/teacher-education","display_name":"teacher professional development","score":0.4690000116825104}],"concepts":[{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.5682761073112488},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5523293614387512},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5012047290802002},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.49462148547172546},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.47413086891174316},{"id":"https://openalex.org/C162446236","wikidata":"https://www.wikidata.org/wiki/Q653137","display_name":"Content analysis","level":2,"score":0.4173329472541809},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4023999273777008},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.32295331358909607},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2920817732810974},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.2152368426322937},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.09999632835388184},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1039/c4rp00125g","doi":"https://doi.org/10.1039/c4rp00125g","is_oa":true,"landing_page_url":"https://doi.org/10.1039/c4rp00125g","pdf_url":"https://pubs.rsc.org/en/content/articlepdf/2015/rp/c4rp00125g","source":{"id":"https://openalex.org/S165966090","display_name":"Chemistry Education Research and Practice","issn_l":"1109-4028","issn":["1109-4028","1756-1108"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["erih-plus","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry Education Research and Practice","raw_type":"journal-article"},{"id":"pmh:oai:dnet:dehesa______::a89616a10fba07539eb66510579f50de","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10662/6295","pdf_url":null,"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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:dehesa.unex.es:10662/6295","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10662/6295","pdf_url":null,"source":{"id":"https://openalex.org/S4306401011","display_name":"Institutional Repository University of Extremadura (University of Extremadura)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I80606768","host_organization_name":"Universidad de Extremadura","host_organization_lineage":["https://openalex.org/I80606768"],"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":null,"raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.1039/c4rp00125g","doi":"https://doi.org/10.1039/c4rp00125g","is_oa":true,"landing_page_url":"https://doi.org/10.1039/c4rp00125g","pdf_url":"https://pubs.rsc.org/en/content/articlepdf/2015/rp/c4rp00125g","source":{"id":"https://openalex.org/S165966090","display_name":"Chemistry Education Research and Practice","issn_l":"1109-4028","issn":["1109-4028","1756-1108"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["erih-plus","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry Education Research and Practice","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Quality education","id":"https://metadata.un.org/sdg/4","score":0.975600004196167}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1848734159.pdf","grobid_xml":"https://content.openalex.org/works/W1848734159.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W35982620","https://openalex.org/W161372305","https://openalex.org/W1483134014","https://openalex.org/W1500103322","https://openalex.org/W1523847535","https://openalex.org/W1549003467","https://openalex.org/W1566431819","https://openalex.org/W1577710971","https://openalex.org/W1588350634","https://openalex.org/W1966558048","https://openalex.org/W1970302524","https://openalex.org/W1981640382","https://openalex.org/W1991545639","https://openalex.org/W2003360016","https://openalex.org/W2004003094","https://openalex.org/W2008657524","https://openalex.org/W2016345948","https://openalex.org/W2017959925","https://openalex.org/W2032554419","https://openalex.org/W2036117178","https://openalex.org/W2037693659","https://openalex.org/W2041112580","https://openalex.org/W2045028207","https://openalex.org/W2049831913","https://openalex.org/W2064206210","https://openalex.org/W2064937134","https://openalex.org/W2072067493","https://openalex.org/W2081122371","https://openalex.org/W2081428736","https://openalex.org/W2097503300","https://openalex.org/W2140369176","https://openalex.org/W2152428950","https://openalex.org/W2153000380","https://openalex.org/W2161599206","https://openalex.org/W2162051229","https://openalex.org/W2166624758","https://openalex.org/W2166979758","https://openalex.org/W2284441375","https://openalex.org/W2398619491","https://openalex.org/W2924328341","https://openalex.org/W4211011503","https://openalex.org/W4232349607","https://openalex.org/W4237671608"],"related_works":["https://openalex.org/W1970302524","https://openalex.org/W4313595320","https://openalex.org/W595043088","https://openalex.org/W3213140387","https://openalex.org/W2922110524","https://openalex.org/W4388748681","https://openalex.org/W2130821804","https://openalex.org/W2741150387","https://openalex.org/W1570899176","https://openalex.org/W1918861542"],"abstract_inverted_index":{"The":[0,23,140],"topic":[1,159,181],"of":[2,7,26,32,35,68,89,116,153,160,182,190,202,215,224,230,235],"acid\u2013base":[3,43,161],"chemistry":[4,12,44,162],"is":[5,234],"one":[6],"the":[8,28,62,114,133,150,158,164,169,180,213,222,228,239],"oldest":[9],"in":[10,20,41,45,157,168],"general":[11],"courses":[13],"and":[14,30,55,60,96,101,103,127,155,217],"it":[15,233],"has":[16],"been":[17],"almost":[18],"continuously":[19],"academic":[21],"discussion.":[22],"central":[24,151],"purpose":[25],"documenting":[27],"knowledge":[29],"beliefs":[31],"a":[33,66,146],"group":[34],"ten":[36],"Mexican":[37,176],"teachers":[38],"with":[39,212,221],"experience":[40,105],"teaching":[42],"high":[46],"school":[47],"was":[48,120,143],"to":[49,75,81,123,144,194,227],"know":[50],"how":[51],"they":[52],"design,":[53],"prepare":[54],"organize":[56],"their":[57],"classes":[58],"inside":[59],"outside":[61],"classroom,":[63],"from":[64,93,163],"which":[65],"set":[67],"teaching\u2013learning":[69],"sequences":[70],"will":[71],"be":[72],"developed,":[73],"essentially":[74],"train":[76],"new":[77],"teachers.":[78,177],"We":[79,178],"decided":[80],"document":[82,124],"Pedagogical":[83,102],"Content":[84,98,170],"Knowledge":[85],"(PCK),":[86],"by":[87,173],"means":[88],"two":[90],"methodological":[91],"tools":[92],"Loughran,":[94],"Mulhall":[95],"Berry:":[97],"Representation":[99,171],"(CoRe),":[100],"Professional":[104],"Repertoire":[106],"(PaP-eR).":[107],"In":[108],"this":[109],"article,":[110],"we":[111,130],"relate":[112],"only":[113],"first":[115],"these":[117,137],"tools.":[118],"It":[119],"also":[121],"important":[122],"concepts,":[125],"skills":[126],"attitudes,":[128],"so":[129],"have":[131],"made":[132],"analysis":[134],"based":[135],"on":[136],"three":[138],"items.":[139],"main":[141,165],"finding":[142],"construct":[145],"Canonical":[147],"PCK":[148],"including":[149],"concepts":[152],"pH":[154,214],"strength":[156],"phrases":[166],"included":[167],"answered":[172],"those":[174],"outstanding":[175],"chose":[179],"\u201cacid\u2013base":[183],"chemistry\u201d":[184],"because":[185,238],"there":[186],"are":[187],"numerous":[188],"examples":[189],"its":[191],"importance":[192,237],"related":[193,226],"sustainability":[195],"(among":[196],"them":[197],"acid":[198],"rain":[199],"or":[200,219],"acidification":[201],"oceans),":[203],"everyday":[204],"issues":[205],"(including":[206],"stomach":[207],"acidity,":[208],"antacids,":[209],"health":[210],"troubles":[211],"blood":[216],"urine),":[218],"problems":[220],"longevity":[223],"books":[225],"acidity":[229],"paper.":[231],"Also,":[232],"fundamental":[236],"students":[240],"often":[241],"present":[242],"many":[243],"alternative":[244],"conceptions":[245],"about":[246],"it.":[247]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":1}],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2016-06-24T00:00:00"}