eprintid: 10155145 rev_number: 7 eprint_status: archive userid: 699 dir: disk0/10/15/51/45 datestamp: 2022-09-07 07:55:20 lastmod: 2022-09-07 07:55:20 status_changed: 2022-09-07 07:55:20 type: article metadata_visibility: show sword_depositor: 699 creators_name: Reynolds, Barry Lee creators_name: Cui, Yanwen creators_name: Kao, Chian-Wen creators_name: Thomas, Nathan title: Vocabulary Acquisition through Viewing Captioned and Subtitled Video: A Scoping Review and Meta-Analysis ispublished: pub divisions: B14 divisions: J77 divisions: B16 divisions: UCL keywords: captioning; incidental learning; intentional learning; meta-analysis; subtitling; systematic review; video; vocabulary acquisition; vocabulary knowledge note: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. abstract: As access to video-viewing technology has increased, so has researchers’ interest in understanding how the viewing of captioned and subtitled videos can lead to effective vocabulary learning outcomes. Previously, there has been one meta-analysis on the effects of this type of video-viewing on vocabulary acquisition. However, the variables investigated and types of vocabulary knowledge analyzed were limited. To address these issues, we conducted a mixed review that combined a scoping review and meta-analysis. We identified 139 studies in major databases, of which 34 aligned with our inclusion criteria. Results from the scoping review found that researchers have assessed productive knowledge more than receptive knowledge, and knowledge of form and meaning more than knowledge of use. Participants were given TV series to view more than any other media type. Results from the meta-analysis found that viewing any type of captioned or subtitled videos had a positive effect on vocabulary acquisition. Among all the captioned and subtitled video types, viewing videos with intralingual captions had the largest effect on vocabulary learning outcomes. Furthermore, the viewing of animations had the largest effect on vocabulary learning outcomes compared with all the other types of video viewing investigated. No statistically significant difference between intentional or incidental learning conditions was found, indicating that both conditions are suitable for developing vocabulary learning through video viewing. Additional findings and implications for teaching and research are discussed. date: 2022-08-27 date_type: published publisher: MDPI AG official_url: https://doi.org/10.3390/systems10050133 oa_status: green full_text_type: pub language: eng primo: open primo_central: open_green verified: verified_manual elements_id: 1973923 doi: 10.3390/systems10050133 lyricists_name: Thomas, Nathan lyricists_id: NETHO12 actors_name: Flynn, Bernadette actors_id: BFFLY94 actors_role: owner full_text_status: public publication: Systems volume: 10 number: 5 article_number: 133 citation: Reynolds, Barry Lee; Cui, Yanwen; Kao, Chian-Wen; Thomas, Nathan; (2022) Vocabulary Acquisition through Viewing Captioned and Subtitled Video: A Scoping Review and Meta-Analysis. Systems , 10 (5) , Article 133. 10.3390/systems10050133 <https://doi.org/10.3390/systems10050133>. Green open access document_url: https://discovery.ucl.ac.uk/id/eprint/10155145/1/systems-10-00133-v2.pdf