{"id":"https://openalex.org/W3097268482","doi":"https://doi.org/10.3390/s20216337","title":"A Multimodal Real-Time Feedback Platform Based on Spoken Interactions for Remote Active Learning Support","display_name":"A Multimodal Real-Time Feedback Platform Based on Spoken Interactions for Remote Active Learning Support","publication_year":2020,"publication_date":"2020-11-06","ids":{"openalex":"https://openalex.org/W3097268482","doi":"https://doi.org/10.3390/s20216337","mag":"3097268482","pmid":"https://pubmed.ncbi.nlm.nih.gov/33172039"},"language":"en","primary_location":{"id":"doi:10.3390/s20216337","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20216337","pdf_url":"https://www.mdpi.com/1424-8220/20/21/6337/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/20/21/6337/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023468378","display_name":"H\u00e9ctor Cornide-Reyes","orcid":"https://orcid.org/0000-0002-9130-184X"},"institutions":[{"id":"https://openalex.org/I130474213","display_name":"Pontificia Universidad Cat\u00f3lica de Valpara\u00edso","ror":"https://ror.org/02cafbr77","country_code":"CL","type":"education","lineage":["https://openalex.org/I130474213"]},{"id":"https://openalex.org/I201487725","display_name":"University of Atacama","ror":"https://ror.org/022yres73","country_code":"CL","type":"education","lineage":["https://openalex.org/I201487725"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Hector Cornide-Reyes","raw_affiliation_strings":["Departamento de Ingenier\u00eda Inform\u00e1tica y Ciencias de la Computaci\u00f3n, Universidad de Atacama, Copiap\u00f3 1534146, Chile","Escuela de Ingenier\u00eda Inform\u00e1tica, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso 2362807, Chile"],"raw_orcid":"https://orcid.org/0000-0002-9130-184X","affiliations":[{"raw_affiliation_string":"Departamento de Ingenier\u00eda Inform\u00e1tica y Ciencias de la Computaci\u00f3n, Universidad de Atacama, Copiap\u00f3 1534146, Chile","institution_ids":["https://openalex.org/I201487725"]},{"raw_affiliation_string":"Escuela de Ingenier\u00eda Inform\u00e1tica, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso 2362807, Chile","institution_ids":["https://openalex.org/I130474213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001503415","display_name":"Fabi\u00e1n Riquelme","orcid":"https://orcid.org/0000-0003-4491-0148"},"institutions":[{"id":"https://openalex.org/I79274474","display_name":"University of Valpara\u00edso","ror":"https://ror.org/00h9jrb69","country_code":"CL","type":"education","lineage":["https://openalex.org/I79274474"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Fabi\u00e1n Riquelme","raw_affiliation_strings":["Escuela de Ingenier\u00eda Inform\u00e1tica, Universidad de Valpara\u00edso, Valpara\u00edso 2362905, Chile"],"raw_orcid":"https://orcid.org/0000-0003-4491-0148","affiliations":[{"raw_affiliation_string":"Escuela de Ingenier\u00eda Inform\u00e1tica, Universidad de Valpara\u00edso, Valpara\u00edso 2362905, Chile","institution_ids":["https://openalex.org/I79274474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023800748","display_name":"Diego Monsalves","orcid":"https://orcid.org/0000-0001-6780-3754"},"institutions":[{"id":"https://openalex.org/I79274474","display_name":"University of Valpara\u00edso","ror":"https://ror.org/00h9jrb69","country_code":"CL","type":"education","lineage":["https://openalex.org/I79274474"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Diego Monsalves","raw_affiliation_strings":["Escuela de Ingenier\u00eda Inform\u00e1tica, Universidad de Valpara\u00edso, Valpara\u00edso 2362905, Chile"],"raw_orcid":"https://orcid.org/0000-0001-6780-3754","affiliations":[{"raw_affiliation_string":"Escuela de Ingenier\u00eda Inform\u00e1tica, Universidad de Valpara\u00edso, Valpara\u00edso 2362905, Chile","institution_ids":["https://openalex.org/I79274474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069016282","display_name":"Ren\u00e9 No\u00ebl","orcid":"https://orcid.org/0000-0002-3652-4645"},"institutions":[{"id":"https://openalex.org/I79274474","display_name":"University of Valpara\u00edso","ror":"https://ror.org/00h9jrb69","country_code":"CL","type":"education","lineage":["https://openalex.org/I79274474"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Rene Noel","raw_affiliation_strings":["Escuela de Ingenier\u00eda Inform\u00e1tica, Universidad de Valpara\u00edso, Valpara\u00edso 2362905, Chile"],"raw_orcid":"https://orcid.org/0000-0002-3652-4645","affiliations":[{"raw_affiliation_string":"Escuela de Ingenier\u00eda Inform\u00e1tica, Universidad de Valpara\u00edso, Valpara\u00edso 2362905, Chile","institution_ids":["https://openalex.org/I79274474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010713340","display_name":"Cristian Cechinel","orcid":"https://orcid.org/0000-0001-6384-409X"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Cristian Cechinel","raw_affiliation_strings":["Centro de Ci\u00eancias, Tecnologias e Sa\u00fade, Universidade Federal de Santa Catarina, Ararangu\u00e1 88906-072, Brazil"],"raw_orcid":"https://orcid.org/0000-0001-6384-409X","affiliations":[{"raw_affiliation_string":"Centro de Ci\u00eancias, Tecnologias e Sa\u00fade, Universidade Federal de Santa Catarina, Ararangu\u00e1 88906-072, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077333032","display_name":"Rodolfo Villarroel","orcid":"https://orcid.org/0000-0002-8711-3109"},"institutions":[{"id":"https://openalex.org/I130474213","display_name":"Pontificia Universidad Cat\u00f3lica de Valpara\u00edso","ror":"https://ror.org/02cafbr77","country_code":"CL","type":"education","lineage":["https://openalex.org/I130474213"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Rodolfo Villarroel","raw_affiliation_strings":["Escuela de Ingenier\u00eda Inform\u00e1tica, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso 2362807, Chile"],"raw_orcid":"https://orcid.org/0000-0002-8711-3109","affiliations":[{"raw_affiliation_string":"Escuela de Ingenier\u00eda Inform\u00e1tica, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso 2362807, Chile","institution_ids":["https://openalex.org/I130474213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008991350","display_name":"Francisco Ponce","orcid":"https://orcid.org/0000-0002-6411-0511"},"institutions":[{"id":"https://openalex.org/I79274474","display_name":"University of Valpara\u00edso","ror":"https://ror.org/00h9jrb69","country_code":"CL","type":"education","lineage":["https://openalex.org/I79274474"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Francisco Ponce","raw_affiliation_strings":["Escuela de Ingenier\u00eda Inform\u00e1tica, Universidad de Valpara\u00edso, Valpara\u00edso 2362905, Chile"],"raw_orcid":"https://orcid.org/0000-0002-6411-0511","affiliations":[{"raw_affiliation_string":"Escuela de Ingenier\u00eda Inform\u00e1tica, Universidad de Valpara\u00edso, Valpara\u00edso 2362905, Chile","institution_ids":["https://openalex.org/I79274474"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102025547","display_name":"Roberto Mu\u00f1oz","orcid":"https://orcid.org/0000-0003-1302-0206"},"institutions":[{"id":"https://openalex.org/I79274474","display_name":"University of Valpara\u00edso","ror":"https://ror.org/00h9jrb69","country_code":"CL","type":"education","lineage":["https://openalex.org/I79274474"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Roberto Munoz","raw_affiliation_strings":["Escuela de Ingenier\u00eda Inform\u00e1tica, Universidad de Valpara\u00edso, Valpara\u00edso 2362905, Chile"],"raw_orcid":"https://orcid.org/0000-0003-1302-0206","affiliations":[{"raw_affiliation_string":"Escuela de Ingenier\u00eda Inform\u00e1tica, Universidad de Valpara\u00edso, Valpara\u00edso 2362905, Chile","institution_ids":["https://openalex.org/I79274474"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5023468378"],"corresponding_institution_ids":["https://openalex.org/I130474213","https://openalex.org/I201487725"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":3.8249,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.94366197,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"20","issue":"21","first_page":"6337","last_page":"6337"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11283","display_name":"Experimental Learning in Engineering","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11283","display_name":"Experimental Learning in Engineering","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10162","display_name":"Online and Blended Learning","score":0.996999979019165,"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/T11122","display_name":"Online Learning and Analytics","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/learning-analytics","display_name":"Learning analytics","score":0.6409124135971069},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.633554220199585},{"id":"https://openalex.org/keywords/jigsaw","display_name":"Jigsaw","score":0.6331065893173218},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6220688223838806},{"id":"https://openalex.org/keywords/collaborative-learning","display_name":"Collaborative learning","score":0.4775160849094391},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.47314393520355225},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.43825241923332214},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3933838903903961},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.38005292415618896},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.2974468469619751},{"id":"https://openalex.org/keywords/mathematics-education","display_name":"Mathematics education","score":0.24491623044013977},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.23493468761444092},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.21687811613082886},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.18310272693634033}],"concepts":[{"id":"https://openalex.org/C2777648619","wikidata":"https://www.wikidata.org/wiki/Q2845208","display_name":"Learning analytics","level":2,"score":0.6409124135971069},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.633554220199585},{"id":"https://openalex.org/C2779405079","wikidata":"https://www.wikidata.org/wiki/Q356040","display_name":"Jigsaw","level":2,"score":0.6331065893173218},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6220688223838806},{"id":"https://openalex.org/C138020889","wikidata":"https://www.wikidata.org/wiki/Q2349659","display_name":"Collaborative learning","level":2,"score":0.4775160849094391},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.47314393520355225},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.43825241923332214},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3933838903903961},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.38005292415618896},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2974468469619751},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.24491623044013977},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.23493468761444092},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.21687811613082886},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.18310272693634033},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000073640","descriptor_name":"Betacoronavirus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000073640","descriptor_name":"Betacoronavirus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000073640","descriptor_name":"Betacoronavirus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005246","descriptor_name":"Feedback","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005246","descriptor_name":"Feedback","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005246","descriptor_name":"Feedback","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011024","descriptor_name":"Pneumonia, Viral","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D011024","descriptor_name":"Pneumonia, Viral","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D011024","descriptor_name":"Pneumonia, Viral","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D011024","descriptor_name":"Pneumonia, Viral","qualifier_ui":"Q000821","qualifier_name":"virology","is_major_topic":false},{"descriptor_ui":"D011024","descriptor_name":"Pneumonia, Viral","qualifier_ui":"Q000821","qualifier_name":"virology","is_major_topic":false},{"descriptor_ui":"D011024","descriptor_name":"Pneumonia, Viral","qualifier_ui":"Q000821","qualifier_name":"virology","is_major_topic":false},{"descriptor_ui":"D013334","descriptor_name":"Students","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013334","descriptor_name":"Students","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013334","descriptor_name":"Students","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018352","descriptor_name":"Coronavirus Infections","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D018352","descriptor_name":"Coronavirus Infections","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D018352","descriptor_name":"Coronavirus Infections","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D018352","descriptor_name":"Coronavirus Infections","qualifier_ui":"Q000821","qualifier_name":"virology","is_major_topic":false},{"descriptor_ui":"D018352","descriptor_name":"Coronavirus Infections","qualifier_ui":"Q000821","qualifier_name":"virology","is_major_topic":false},{"descriptor_ui":"D018352","descriptor_name":"Coronavirus Infections","qualifier_ui":"Q000821","qualifier_name":"virology","is_major_topic":false},{"descriptor_ui":"D020375","descriptor_name":"Education, Distance","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D020375","descriptor_name":"Education, Distance","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D020375","descriptor_name":"Education, Distance","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D058873","descriptor_name":"Pandemics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D058873","descriptor_name":"Pandemics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D058873","descriptor_name":"Pandemics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060756","descriptor_name":"Social Networking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060756","descriptor_name":"Social Networking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060756","descriptor_name":"Social Networking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/s20216337","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20216337","pdf_url":"https://www.mdpi.com/1424-8220/20/21/6337/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:33172039","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33172039","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:71487f8050a84c9bb96d6d9edc82902c","is_oa":false,"landing_page_url":"https://doaj.org/article/71487f8050a84c9bb96d6d9edc82902c","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,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 20, Iss 21, p 6337 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/21/6337/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s20216337","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 20; Issue 21; Pages: 6337","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7664242","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7664242","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s20216337","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20216337","pdf_url":"https://www.mdpi.com/1424-8220/20/21/6337/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G620354626","display_name":null,"funder_award_id":"DIUDA-Regular 22386","funder_id":"https://openalex.org/F4320323407","funder_display_name":"Universidad de Atacama"}],"funders":[{"id":"https://openalex.org/F4320323407","display_name":"Universidad de Atacama","ror":"https://ror.org/022yres73"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W11069148","https://openalex.org/W2010593734","https://openalex.org/W2076257979","https://openalex.org/W2100378957","https://openalex.org/W2101751396","https://openalex.org/W2117405980","https://openalex.org/W2133340992","https://openalex.org/W2134384247","https://openalex.org/W2134512579","https://openalex.org/W2159843180","https://openalex.org/W2172260266","https://openalex.org/W2175257801","https://openalex.org/W2472762732","https://openalex.org/W2520384474","https://openalex.org/W2560540186","https://openalex.org/W2611176525","https://openalex.org/W2760593619","https://openalex.org/W2761952919","https://openalex.org/W2886826956","https://openalex.org/W2896392036","https://openalex.org/W2937116702","https://openalex.org/W2940673288","https://openalex.org/W2943738989","https://openalex.org/W2962893562","https://openalex.org/W2963648383","https://openalex.org/W2972550508","https://openalex.org/W2972702689","https://openalex.org/W3011043904","https://openalex.org/W3014121334","https://openalex.org/W3039163099","https://openalex.org/W3041278472","https://openalex.org/W3042009104","https://openalex.org/W3046495240","https://openalex.org/W4394777800","https://openalex.org/W6600484316","https://openalex.org/W6679546365","https://openalex.org/W6730566851","https://openalex.org/W6753864281","https://openalex.org/W6781579517"],"related_works":["https://openalex.org/W1987827786","https://openalex.org/W2799586942","https://openalex.org/W2504091800","https://openalex.org/W2331775400","https://openalex.org/W2816728186","https://openalex.org/W2804624249","https://openalex.org/W2099757328","https://openalex.org/W2560130217","https://openalex.org/W605203981","https://openalex.org/W4225313275"],"abstract_inverted_index":{"While":[0],"technology":[1],"has":[2,12],"helped":[3],"improve":[4],"process":[5],"efficiency":[6],"in":[7,49,115,158,166,186,205],"several":[8],"domains,":[9],"it":[10],"still":[11],"an":[13],"outstanding":[14],"debt":[15],"to":[16,33,53,57,97,106,111,147],"education.":[17],"In":[18],"this":[19],"article,":[20],"we":[21],"introduce":[22],"NAIRA,":[23],"a":[24,65,73,159,199],"Multimodal":[25],"Learning":[26],"Analytics":[27],"platform":[28],"that":[29,142],"provides":[30,40],"Real-Time":[31],"Feedback":[32],"foster":[34],"collaborative":[35,75],"learning":[36,59,76,82,152,161],"activities'":[37,60],"efficiency.":[38],"NAIRA":[39,143,207],"real-time":[41],"visualizations":[42,105],"for":[43],"students'":[44,121],"verbal":[45],"interactions":[46,123,180],"when":[47],"working":[48,165],"groups,":[50],"allowing":[51],"teachers":[52],"perform":[54,107],"precise":[55],"interventions":[56,108],"ensure":[58],"correct":[61],"execution.":[62],"We":[63],"present":[64],"case":[66,139],"study":[67,94,140],"with":[68,163,170,198],"24":[69],"undergraduate":[70],"subjects":[71],"performing":[72],"remote":[74,160],"activity":[77],"based":[78],"on":[79],"the":[80,85,93,101,116,129,145,151,182,187,190,196,206],"Jigsaw":[81],"technique":[83],"within":[84],"COVID-19":[86],"pandemic":[87],"context.":[88],"The":[89,138,175],"main":[90],"goals":[91],"of":[92,128,132,178,184,195],"are":[95],"(1)":[96],"qualitatively":[98],"describe":[99],"how":[100],"teacher":[102,146],"used":[103],"NAIRA's":[104,136],"and":[109,118,149,192],"(2)":[110],"identify":[112],"quantitative":[113,176],"differences":[114,185],"number":[117],"time":[119,203],"between":[120,189],"spoken":[122,179],"among":[124],"two":[125],"different":[126],"stages":[127,194],"activity,":[130,197],"one":[131],"them":[133],"supported":[134,208],"by":[135],"visualizations.":[137],"showed":[141],"allowed":[144],"monitor":[148],"facilitate":[150],"activity's":[153],"supervised":[154],"stage":[155],"execution,":[156],"even":[157],"context,":[162],"students":[164],"separate":[167],"virtual":[168],"classrooms":[169],"their":[171],"video":[172],"cameras":[173],"off.":[174],"comparison":[177],"suggests":[181],"existence":[183],"distribution":[188,204],"monitored":[191],"unmonitored":[193],"more":[200],"homogeneous":[201],"speaking":[202],"stage.":[209]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":6}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
