{"id":"https://openalex.org/W7155614346","doi":"https://doi.org/10.1145/3785022.3785074","title":"Evaluating AI-Generated Narrative Feedback on Nonverbal Communication in Student Presentations","display_name":"Evaluating AI-Generated Narrative Feedback on Nonverbal Communication in Student Presentations","publication_year":2026,"publication_date":"2026-04-25","ids":{"openalex":"https://openalex.org/W7155614346","doi":"https://doi.org/10.1145/3785022.3785074"},"language":null,"primary_location":{"id":"doi:10.1145/3785022.3785074","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3785022.3785074","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the LAK26: 16th International Learning Analytics and Knowledge Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3785022.3785074","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5134596424","display_name":"Kevin Cevallos Pilay","orcid":"https://orcid.org/0009-0003-8581-6200"},"institutions":[{"id":"https://openalex.org/I2135383","display_name":"Escuela Superior Politecnica del Litoral","ror":"https://ror.org/04qenc566","country_code":"EC","type":"education","lineage":["https://openalex.org/I2135383"]}],"countries":["EC"],"is_corresponding":true,"raw_author_name":"Kevin Cevallos Pilay","raw_affiliation_strings":["Information Technology Center, Escuela Superior Politecnica del Litoral, Guayaquil, Guayas, Ecuador"],"raw_orcid":"https://orcid.org/0009-0003-8581-6200","affiliations":[{"raw_affiliation_string":"Information Technology Center, Escuela Superior Politecnica del Litoral, Guayaquil, Guayas, Ecuador","institution_ids":["https://openalex.org/I2135383"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089573476","display_name":"Angela Carrera-Rivera","orcid":"https://orcid.org/0000-0001-8593-5961"},"institutions":[{"id":"https://openalex.org/I2135383","display_name":"Escuela Superior Politecnica del Litoral","ror":"https://ror.org/04qenc566","country_code":"EC","type":"education","lineage":["https://openalex.org/I2135383"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Angela Carrera-Rivera","raw_affiliation_strings":["Faculty of Electrical Engineering and Computer Science - Information Technology Center, Escuela Superior Politecnica del Litoral, Guayaquil, Guayas, Ecuador"],"raw_orcid":"https://orcid.org/0000-0001-8593-5961","affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computer Science - Information Technology Center, Escuela Superior Politecnica del Litoral, Guayaquil, Guayas, Ecuador","institution_ids":["https://openalex.org/I2135383"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014320446","display_name":"Xavier Och\u00f4a","orcid":"https://orcid.org/0000-0002-4371-7701"},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xavier Ochoa","raw_affiliation_strings":["Steinhardt School of Culture, Education and Human Development, New York University, Nueva York, Nueva York, USA"],"raw_orcid":"https://orcid.org/0000-0002-4371-7701","affiliations":[{"raw_affiliation_string":"Steinhardt School of Culture, Education and Human Development, New York University, Nueva York, Nueva York, USA","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084976023","display_name":"Jos\u00e9 C\u00f3rdova-Garc\u00eda","orcid":"https://orcid.org/0000-0003-1624-8521"},"institutions":[{"id":"https://openalex.org/I2135383","display_name":"Escuela Superior Politecnica del Litoral","ror":"https://ror.org/04qenc566","country_code":"EC","type":"education","lineage":["https://openalex.org/I2135383"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Jose Cordova-Garcia","raw_affiliation_strings":["Faculty of Electrical Engineering and Computer Science - Information Technology Center, Escuela Superior Politecnica del Litoral, Guayaquil, Guayas, Ecuador"],"raw_orcid":"https://orcid.org/0000-0003-1624-8521","affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computer Science - Information Technology Center, Escuela Superior Politecnica del Litoral, Guayaquil, Guayas, Ecuador","institution_ids":["https://openalex.org/I2135383"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5134596424"],"corresponding_institution_ids":["https://openalex.org/I2135383"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.95295744,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"837","last_page":"843"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11516","display_name":"Visual and Cognitive Learning Processes","score":0.21080000698566437,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11516","display_name":"Visual and Cognitive Learning Processes","score":0.21080000698566437,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10636","display_name":"Innovative Teaching and Learning Methods","score":0.07649999856948853,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12128","display_name":"AI in Service Interactions","score":0.04729999974370003,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/nonverbal-communication","display_name":"Nonverbal communication","score":0.8148999810218811},{"id":"https://openalex.org/keywords/narrative","display_name":"Narrative","score":0.65829998254776},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.45890000462532043},{"id":"https://openalex.org/keywords/learning-analytics","display_name":"Learning analytics","score":0.44179999828338623},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.4120999872684479},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.4097000062465668},{"id":"https://openalex.org/keywords/dashboard","display_name":"Dashboard","score":0.40950000286102295}],"concepts":[{"id":"https://openalex.org/C145633318","wikidata":"https://www.wikidata.org/wiki/Q207125","display_name":"Nonverbal communication","level":2,"score":0.8148999810218811},{"id":"https://openalex.org/C199033989","wikidata":"https://www.wikidata.org/wiki/Q1318295","display_name":"Narrative","level":2,"score":0.65829998254776},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5055000185966492},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.45890000462532043},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44279998540878296},{"id":"https://openalex.org/C2777648619","wikidata":"https://www.wikidata.org/wiki/Q2845208","display_name":"Learning analytics","level":2,"score":0.44179999828338623},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.4120999872684479},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.4097000062465668},{"id":"https://openalex.org/C33499554","wikidata":"https://www.wikidata.org/wiki/Q1417134","display_name":"Dashboard","level":2,"score":0.40950000286102295},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.40450000762939453},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3804999887943268},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.36489999294281006},{"id":"https://openalex.org/C6183727","wikidata":"https://www.wikidata.org/wiki/Q5428559","display_name":"Facial electromyography","level":3,"score":0.3116999864578247},{"id":"https://openalex.org/C20253421","wikidata":"https://www.wikidata.org/wiki/Q477298","display_name":"Body language","level":2,"score":0.30250000953674316},{"id":"https://openalex.org/C30539005","wikidata":"https://www.wikidata.org/wiki/Q1066689","display_name":"Human communication","level":2,"score":0.2937999963760376},{"id":"https://openalex.org/C56461940","wikidata":"https://www.wikidata.org/wiki/Q970687","display_name":"Eye tracking","level":2,"score":0.2858000099658966},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.27799999713897705},{"id":"https://openalex.org/C109778625","wikidata":"https://www.wikidata.org/wiki/Q796573","display_name":"Computer-mediated communication","level":3,"score":0.2648000121116638},{"id":"https://openalex.org/C98545295","wikidata":"https://www.wikidata.org/wiki/Q1193158","display_name":"Technical writing","level":3,"score":0.2500999867916107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3785022.3785074","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3785022.3785074","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the LAK26: 16th International Learning Analytics and Knowledge Conference","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3785022.3785074","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3785022.3785074","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the LAK26: 16th International Learning Analytics and Knowledge Conference","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.808334231376648}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2134621762","https://openalex.org/W2732138097","https://openalex.org/W2779974993","https://openalex.org/W2788993232","https://openalex.org/W3011946343","https://openalex.org/W3029417713","https://openalex.org/W3038651407","https://openalex.org/W4312639116","https://openalex.org/W4388210288","https://openalex.org/W4392445414","https://openalex.org/W4400210675","https://openalex.org/W4400765516","https://openalex.org/W4401758066","https://openalex.org/W4404195773","https://openalex.org/W4405494100","https://openalex.org/W4405531030"],"related_works":[],"abstract_inverted_index":{"Nonverbal":[0],"communication":[1,192],"is":[2],"essential":[3],"for":[4],"effective":[5],"oral":[6],"presentations,":[7],"shaping":[8],"audience":[9],"engagement":[10],"and":[11,33,47,67,97,114,131,152],"conveying":[12],"confidence":[13],"beyond":[14,73],"spoken":[15],"words.":[16],"Multimodal":[17],"Learning":[18,83],"Analytics":[19,84],"(MmLA)":[20],"research":[21],"has":[22],"advanced":[23],"the":[24,62,79,123,158,188],"automatic":[25],"detection":[26],"of":[27,64,81,103,116,150,160,190],"presenters\u2019":[28],"behaviors\u2014such":[29],"as":[30],"posture,":[31,107],"gestures,":[32,111],"eye":[34,108],"contact\u2014but":[35],"continues":[36],"to":[37,40,60,93,163],"explore":[38],"how":[39],"provide":[41],"actionable":[42],"feedback":[43,99,127,133,162,185],"that":[44,71,173,186],"fosters":[45],"reflection":[46,165],"skill":[48],"development.":[49],"Recent":[50],"advances":[51],"in":[52,122,147],"Generative":[53],"Artificial":[54],"Intelligence":[55],"(GenAI)":[56],"offer":[57],"new":[58],"opportunities":[59],"automate":[61],"analysis":[63],"nonverbal":[65,104,191],"cues":[66],"generate":[68],"narrative":[69,98,132],"evaluations":[70],"go":[72],"raw":[74],"metrics.":[75],"This":[76],"study":[77],"investigates":[78],"integration":[80],"a":[82,88,129,136],"Dashboard":[85],"(LAD)":[86],"with":[87],"Large":[89],"Language":[90],"Model":[91],"(LLM)":[92],"deliver":[94],"both":[95],"numerical":[96,126],"across":[100],"five":[101],"dimensions":[102],"communication:":[105],"body":[106],"contact,":[109],"hand":[110],"facial":[112],"expression,":[113],"use":[115],"space.":[117],"Twenty-two":[118],"undergraduate":[119],"students":[120],"participated":[121],"study,":[124],"receiving":[125],"through":[128],"LAD":[130],"from":[134],"either":[135],"human":[137],"expert":[138],"or":[139],"an":[140],"LLM.":[141],"Findings":[142],"revealed":[143],"no":[144],"significant":[145],"differences":[146],"students\u2019":[148],"perceptions":[149],"human-":[151],"LLM-generated":[153],"feedback,":[154],"while":[155],"also":[156],"highlighting":[157],"potential":[159],"LLM-based":[161],"support":[164],"despite":[166],"certain":[167],"technical":[168],"limitations.":[169],"These":[170],"results":[171],"suggest":[172],"LLMs":[174],"can":[175],"meaningfully":[176],"enhance":[177],"learning":[178],"analytics":[179],"dashboards":[180],"by":[181],"delivering":[182],"actionable,":[183],"human-like":[184],"supports":[187],"development":[189],"skills.":[193]},"counts_by_year":[],"updated_date":"2026-04-29T09:16:38.111599","created_date":"2026-04-26T00:00:00"}