{"id":"https://openalex.org/W2431269486","doi":null,"title":"The Effect of PCK on Solving Selected Chemistry Problems","display_name":"The Effect of PCK on Solving Selected Chemistry Problems","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2431269486","mag":"2431269486"},"language":"en","primary_location":{"id":"mag:2431269486","doi":null,"is_oa":false,"landing_page_url":"http://www.ijhssnet.com/journals/Vol_2_No_6_Special_Issue_March_2012/19.pdf?update/journals/Vol_2_No_6_Special_Issue_March_2012/19.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"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/A5075162265","display_name":"Safa Zaid El-Kilani","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Safa A. Zaid-ElKilani","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010788565","display_name":"Adnan Salem Al doulat","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Adnan Salem Al doulat","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111280053","display_name":"Mansour Ahmad Alwraikat","orcid":"https://orcid.org/0000-0002-6117-1239","observed_orcids":["https://orcid.org/0000-0002-6117-1239"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mansour A Alwraikat","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7722,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.91246146,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":93},"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/T10072","display_name":"Science Education and Pedagogy","score":0.8252000212669373,"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":0.8252000212669373,"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":0.15629999339580536,"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/T12327","display_name":"Various Chemistry Research Topics","score":0.006800000090152025,"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":0.5619999766349792},{"id":"https://openalex.org/keywords/chemistry-problem-solving","display_name":"chemistry problem solving","score":0.9340000152587891},{"id":"https://openalex.org/keywords/chemistry-education","display_name":"chemistry education","score":0.6489999890327454},{"id":"https://openalex.org/keywords/teacher-education","display_name":"teacher professional development","score":0.5609999895095825}],"concepts":[{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.6628156304359436},{"id":"https://openalex.org/C3018023364","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Significant difference","level":2,"score":0.5905857086181641},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4870465099811554},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.46876972913742065},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4686448276042938},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3292935788631439},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3146982789039612},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14534783363342285},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10038721561431885},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2431269486","doi":null,"is_oa":false,"landing_page_url":"http://www.ijhssnet.com/journals/Vol_2_No_6_Special_Issue_March_2012/19.pdf?update/journals/Vol_2_No_6_Special_Issue_March_2012/19.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality education","score":0.9235000014305115}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W56252360","https://openalex.org/W1540603539","https://openalex.org/W1590614258","https://openalex.org/W1964697198","https://openalex.org/W1972754262","https://openalex.org/W1974356557","https://openalex.org/W1978813445","https://openalex.org/W2017021357","https://openalex.org/W2023364812","https://openalex.org/W2026444096","https://openalex.org/W2029507569","https://openalex.org/W2040944982","https://openalex.org/W2041757308","https://openalex.org/W2128489726","https://openalex.org/W2130912043","https://openalex.org/W2149158349"],"related_works":["https://openalex.org/W3023971006","https://openalex.org/W2397883201","https://openalex.org/W1132282135","https://openalex.org/W2069538545","https://openalex.org/W2907526301","https://openalex.org/W2167973999","https://openalex.org/W3163660773","https://openalex.org/W1998728418","https://openalex.org/W2558811055","https://openalex.org/W3175626830"],"abstract_inverted_index":{"This":[0],"study":[1,44,69],"examines":[2],"the":[3,53,65,68,91,106],"immediate":[4],"and":[5,19,60,101],"long":[6,76],"term":[7,77],"effect":[8],"of":[9,13,22,32,67,79,83,93],"using":[10,80],"PCK":[11,57,98],"approach":[12,82],"instruction":[14],"that":[15,46,72],"integrate":[16],"macroscopic,":[17],"symbolic":[18],"molecular":[20],"representation":[21],"chemical":[23],"phenomena":[24],"on":[25],"solving":[26,40],"selected":[27],"chemistry":[28,41],"problems.":[29],"Three":[30],"groups":[31,54],"teachers'":[33],"students":[34],"had":[35],"been":[36],"examined":[37],"in":[38],"problem":[39],"tests.":[42],"The":[43],"shows":[45],"there":[47,73,85],"is":[48,86],"a":[49,75],"significant":[50,88],"difference":[51,89],"between":[52,90],"who":[55,62,95,103],"get":[56,104],"methodology":[58,99],"course":[59],"those":[61,102],"do":[63],"not;":[64],"results":[66],"also":[70],"show":[71],"are":[74],"effects":[78],"such":[81],"instruction,":[84],"no":[87],"answers":[92],"group":[94],"just":[96],"completed":[97],"course,":[100],"it":[105],"year":[107],"before.":[108]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}
