{"id":"https://openalex.org/W2804890905","doi":"https://doi.org/10.1145/3164541.3164625","title":"Effects of Screen Size in Mobile Learning Over Time","display_name":"Effects of Screen Size in Mobile Learning Over Time","publication_year":2018,"publication_date":"2018-01-05","ids":{"openalex":"https://openalex.org/W2804890905","doi":"https://doi.org/10.1145/3164541.3164625","mag":"2804890905"},"language":"en","primary_location":{"id":"doi:10.1145/3164541.3164625","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3164541.3164625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Conference on Ubiquitous Information Management and Communication","raw_type":"proceedings-article"},"type":"article","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/A5047279790","display_name":"Eunil Park","orcid":"https://orcid.org/0000-0002-3177-3538"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eunil Park","raw_affiliation_strings":["Hanyang University, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanyang University, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012872041","display_name":"Jinyoung Han","orcid":"https://orcid.org/0000-0002-8911-2791"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jinyoung Han","raw_affiliation_strings":["Hanyang University, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanyang University, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068770245","display_name":"Ki Joon Kim","orcid":"https://orcid.org/0000-0003-4188-7915"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ki Joon Kim","raw_affiliation_strings":["City University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066409680","display_name":"Yongwoo Cho","orcid":"https://orcid.org/0000-0001-6162-8756"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yongwoo Cho","raw_affiliation_strings":["Hanyang University, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanyang University, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074617957","display_name":"\u00c1ngel P. del Pobil","orcid":"https://orcid.org/0000-0001-6227-3758"},"institutions":[{"id":"https://openalex.org/I10902133","display_name":"Universitat Jaume I","ror":"https://ror.org/02ws1xc11","country_code":"ES","type":"education","lineage":["https://openalex.org/I10902133"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Angel P. del Pobil","raw_affiliation_strings":["University Jaume-I, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University Jaume-I, Spain","institution_ids":["https://openalex.org/I10902133"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4679,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.91662312,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11370","display_name":"Mobile Learning in Education","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11370","display_name":"Mobile Learning in Education","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10355","display_name":"Impact of Technology on Adolescents","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"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/T10068","display_name":"Technology Adoption and User Behaviour","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/test","display_name":"Test (biology)","score":0.6701712012290955},{"id":"https://openalex.org/keywords/m-learning","display_name":"M-learning","score":0.47598209977149963},{"id":"https://openalex.org/keywords/significant-difference","display_name":"Significant difference","score":0.4497593641281128},{"id":"https://openalex.org/keywords/display-size","display_name":"Display size","score":0.4475001394748688},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4451764225959778},{"id":"https://openalex.org/keywords/learning-effect","display_name":"Learning effect","score":0.4321722090244293},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4076499938964844},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.39790621399879456},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.36485135555267334},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1998066008090973},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16707199811935425},{"id":"https://openalex.org/keywords/display-device","display_name":"Display device","score":0.06364700198173523},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.06135338544845581}],"concepts":[{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.6701712012290955},{"id":"https://openalex.org/C2779106483","wikidata":"https://www.wikidata.org/wiki/Q1068077","display_name":"M-learning","level":3,"score":0.47598209977149963},{"id":"https://openalex.org/C3018023364","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Significant difference","level":2,"score":0.4497593641281128},{"id":"https://openalex.org/C170003942","wikidata":"https://www.wikidata.org/wiki/Q861066","display_name":"Display size","level":3,"score":0.4475001394748688},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4451764225959778},{"id":"https://openalex.org/C10431821","wikidata":"https://www.wikidata.org/wiki/Q6510174","display_name":"Learning effect","level":2,"score":0.4321722090244293},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4076499938964844},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.39790621399879456},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.36485135555267334},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1998066008090973},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16707199811935425},{"id":"https://openalex.org/C164597639","wikidata":"https://www.wikidata.org/wiki/Q327065","display_name":"Display device","level":2,"score":0.06364700198173523},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.06135338544845581},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3164541.3164625","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3164541.3164625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Conference on Ubiquitous Information Management and Communication","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.6899999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1955210627","https://openalex.org/W1964353972","https://openalex.org/W1965422366","https://openalex.org/W1970770290","https://openalex.org/W1983015074","https://openalex.org/W1986380320","https://openalex.org/W2023315202","https://openalex.org/W2027147853","https://openalex.org/W2058300759","https://openalex.org/W2080858097","https://openalex.org/W2094194870","https://openalex.org/W2096006626","https://openalex.org/W2108075477","https://openalex.org/W2108625389","https://openalex.org/W2113496405","https://openalex.org/W2130995195","https://openalex.org/W2138873476","https://openalex.org/W2145019283","https://openalex.org/W2154741289","https://openalex.org/W2164989680","https://openalex.org/W4233684954","https://openalex.org/W6656730642","https://openalex.org/W6664933783"],"related_works":["https://openalex.org/W2765509228","https://openalex.org/W2113055678","https://openalex.org/W2125031227","https://openalex.org/W2996209205","https://openalex.org/W2100533386","https://openalex.org/W2316797637","https://openalex.org/W1970046716","https://openalex.org/W2115762207","https://openalex.org/W2360102557","https://openalex.org/W2294268168"],"abstract_inverted_index":{"Two":[0],"experiments":[1],"were":[2,103,125],"conducted":[3,64],"in":[4],"order":[5],"to":[6],"investigate":[7],"the":[8,52,55,68,75,97,108,112],"effects":[9],"of":[10,19,54,93,110,117,130],"screen-size":[11],"(3.5\"":[12],"vs.":[13,15,26],"7\"":[14],"10.1\")":[16],"on":[17,40,46,84,99],"efficiency":[18],"mobile":[20,37,123],"learning":[21,38],"(m-learning)":[22],"over":[23,87,127],"time":[24,109],"(immediate":[25],"delayed).":[27],"Experiment":[28,58],"1":[29],"(N=141)":[30],"revealed":[31],"that":[32,74],"students":[33,86,94,118],"who":[34,95],"took":[35,96],"a":[36,41,47,81,100,120],"course":[39,98],"large":[42,121],"screen":[43,76,102,122],"scored":[44],"higher":[45],"test":[48,62,91,115],"administered":[49],"immediately":[50],"after":[51,67],"completion":[53],"course.":[56],"In":[57,89],"2":[59],"(N=111),":[60],"another":[61],"was":[63],"two":[65],"months":[66],"first":[69],"test.":[70],"The":[71],"Result":[72],"indicated":[73],"size":[77],"did":[78],"not":[79,104],"make":[80],"significant":[82],"difference":[83],"m-learning":[85],"time.":[88,128],"detailed,":[90],"scores":[92,116],"small":[101],"relatively":[105],"affected":[106],"by":[107],"administering":[111],"test,":[113],"whereas":[114],"with":[119],"device":[124],"decreased":[126],"Implications":[129],"notable":[131],"findings":[132],"are":[133,140],"discussed.":[134],"Also,":[135],"limitations":[136],"and":[137],"future":[138],"studies":[139],"examined.":[141]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
