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1
Oldal, Maria. « A Foot in the Door : Adapting Cataloging Standards to Visual Materials ». Art Documentation : Journal of the Art Libraries Society of North America 15, no 2 (octobre 1996) : 7–12. http://dx.doi.org/10.1086/adx.15.2.27948840.
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Matongo, Beauty. « Management of audio-visual records at the National Archives of Namibia ». ESARBICA Journal : Journal of the Eastern and Southern Africa Regional Branch of the International Council on Archives 39, no 1 (24 décembre 2020) : 114–32. http://dx.doi.org/10.4314/esarjo.v39i1.8.
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The study sought to determine the role that the National Archives of Namibia plays in the management of audio visuals in an attempt to curtail the deterioration of audio-visual archives which are kept in various organisations, some of which are unknown to the National Archives of Namibia. A qualitative method was applied in the study. The case study used the interpretive paradigm which enabled the researcher to triangulate the data collection instruments. Interviews, questionnaires and observation checklists were used to collect data. Content analysis was carried out to analyse data from interviews, document review and the observations. While Excel software provided descriptive statistics on graphs. The results indicated that AV materials were created and stored by various organisations, including the National Archives of Namibia, which oversees the management of all records. The Archives Act (Act 12 of 1992), section 4(1), gives a mandate to the National Archives of Namibia for control over records and archives of all formats in government offices, offices of local authorities and statutory institutions. Nonetheless, there are instances where AV materials are not deposited or stored in appropriate conditions. It is also apparent that different cataloguing and classification systems are used by different organisations. It is clear that most of the organisations manage AV materials in the same way as paper formats records. There is also an inadequately skilled workforce who were given a responsibility to manage AV materials. The study was limited to the Khomas region. Since there are 14 regions in Namibia, the findings cannot be generalized to other regions. Future studies should cover other regions. The results point to the need for the National Archives of Namibia to adopt an integrated approach to the management of AV records. This will require the NAN to work in cooperation with public sector institutions and empower them to preserve AV materials while, at the same time, they continue to deposit copies with the National Archives of Namibia. Unlike previous studies on management of audio visual archives in Namibia, this study included other organisations. The results give a clear picture of the role the National Archives plays in the management of audio visual records and archives.
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Wahyuningsih, Sri Suharmini. « WEB-SUPLEMEN SEBAGAI SARANA PEMBELAJARAN E-LEARNING ILMU PERPUSTAKAAN ». Jurnal Pendidikan 13, no 2 (4 septembre 2012) : 117–25. http://dx.doi.org/10.33830/jp.v13i2.370.2012.
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E-learning is a model of learning carried out through the utilization of information and communication technology services such as internet, video/audio conferencing, or CD-ROM. It is a technology-based learning design of computer networks known as the world wide web (www). The design was developed through designing learning materials under a multimedia package and was integrated in a full online interactivity. Any form of learning components such as teaching or evaluation materials were distributed to learners through a computer network (online), so that learners who attended the program must be an IT literate person. In its implementation, e-learning could be applied to various fields of science including library science. Librarians who do such work require the ability and expertise to cataloging, indexing and classification. Web-based learning material helped students understand those materials easily.
E-learning merupakan model pembelajaran yang dilakukan melalui pemanfaatan informasi dan layanan teknologi komunikasi seperti internet, konferensi video/audio, atau CD-ROM. E-learning merupakan suatu desain pembelajaran berbasis teknologi jaringan komputer yang dikenal sebagai world wide web (www). Desain ini dikembangkan melalui rancangan materi pembelajaran berdasarkan suatu paket multimedia terintegrasi dalam interaktivitas online. Segala bentuk komponen pembelajaran seperti bahan pengajaran atau evaluasi dibagikan kepada peserta didik melalui jaringan komputer (online), sehingga peserta didik yang mengikuti program ini haruslah orang yang melek IT. Dalam pelaksanaannya, e-learning dapat diterapkan pada berbagai bidang ilmu pengetahuan termasuk ilmu perpustakaan. Pustakawan yang melakukan pekerjaan seperti ini membutuhkan kemampuan dan keahlian untuk katalogisasi, pengindeksan dan klasifikasi. Materi pembelajaran berbasis web membantu siswa belajar dengan mudah.
4
Albright, Charlotte F. « Reviews of Audio-Visual Materials ». Middle East Studies Association Bulletin 19, no 2 (décembre 1985) : 275. http://dx.doi.org/10.1017/s0026318400016710.
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Jaspers, F. « Music in Audio‐visual Materials ». Journal of Educational Television 17, no 1 (janvier 1991) : 45–52. http://dx.doi.org/10.1080/1358165910170105.
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Janice F. Siegel. « Audio-Visual Materials in Classics ». Classical World 101, no 3 (2008) : 335–419. http://dx.doi.org/10.1353/clw.0.0000.
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Janice F. Siegel. « Audio-Visual Materials in Classics ». Classical World 103, no 3 (2010) : 345–430. http://dx.doi.org/10.1353/clw.0.0186.
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Siegel, Janice. « Audio-Visual Materials in Classics ». Classical World 99, no 3 (2006) : 269–356. http://dx.doi.org/10.1353/clw.2006.0053.
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Siegel, Janice F. « Audio-Visual Materials in Classics ». Classical World 105, no 3 (2012) : 351–432. http://dx.doi.org/10.1353/clw.2012.0019.
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Raibowo, Septian, Abi Fajar Fathoni et Sapto Adi. « Audio-visual teaching materials supporting tennis ». Jurnal SPORTIF : Jurnal Penelitian Pembelajaran 8, no 2 (31 août 2022) : 276–92. http://dx.doi.org/10.29407/js_unpgri.v8i2.17748.
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The process of learning tennis skills begins with the cognitive, associative, and automation stages. The cognitive stage is the most basic stage, so it is necessary to identify student learning styles at this stage. The learning styles that are widely used at the cognitive stage are visual and auditory learning styles. Teaching materials in the form of audio-visual can facilitate student learning styles at the cognitive stage. This research aims to develop audio-visual teaching materials for teaching tennis courses. The research method used is research and development. Then a sample was taken using a simple random sampling technique of 25% representing the entire population. So that the research subjects obtained as many as 47 students. The research instrument is a closed questionnaire that has obtained validation from experts. Questionnaires were used to retrieve response data from research subjects who had used the developed research product. Then the data were analyzed with the help of CAQDAS software. The study results were that an average of more than 90% of the research subjects gave positive responses to the tennis court audio-visual teaching materials, which were seen from the responses of the research subjects to the indicators in the developed teaching materials. So, it can be concluded that the audio-visual teaching materials for teaching tennis courses are feasible to use.
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Johno, Mitsuru. « “Reading” Perestroika Through Audio-Visual Materials ». Annals of tha Japanese Association for Russian and East European Studies 1998, no 27 (1998) : 61–67. http://dx.doi.org/10.5823/jarees1993.1998.61.
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CONTOS, ANASTASIA. « Audio/Video Review : Independent Comment on Audio-Visual Learning Materials ». Australian and New Zealand Journal of Family Therapy 15, no 1 (mars 1994) : 56–57. http://dx.doi.org/10.1002/j.1467-8438.1994.tb00986.x.
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HARDHAM, VIVIEN. « Audio/Video Review : Independent Comment on Audio-Visual Learning Materials ». Australian and New Zealand Journal of Family Therapy 16, no 2 (juin 1995) : 107–8. http://dx.doi.org/10.1002/j.1467-8438.1995.tb01039.x.
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Idacavage, Sara, et Jeanne Swadosh. « Case study on cataloguing fashion adaptations ». Art Libraries Journal 42, no 1 (15 décembre 2016) : 35–40. http://dx.doi.org/10.1017/alj.2016.45.
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The Herbert Sondheim, Inc. scrapbooks in the New School Archives and Special Collections document the activities of a notable early to mid-20th-century New York-based manufacturer of ready-to-wear women's fashions. A precursor to the contemporary fast fashion industry, Sondheim's employees sketched and kept detailed notes on materials and construction of garments produced by Parisian designers, which the firm then adapted into more affordable and easily obtainable apparel for American consumers. A retrospective visual materials cataloguing project resulting from a graduate student's interest in the collection led to the online availability of over 1200 sketches of fashion adaptations and challenged archives staff to develop appropriate descriptive metadata for a fragmented, ambiguous and complex documentary record.
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Ketcha, Raphael Tegha. « Varieties of English in Cameroon audio-visual materials : Cameroon audio-lects ». English Today 35, no 1 (21 mars 2018) : 20–27. http://dx.doi.org/10.1017/s0266078418000019.
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This paper identifies and describes five major varieties of Cameroon English (hereafter CamE) in Cameroon audio-visual materials. These five ‘audio-lects’ are Pidginized, Mainstream, Near-RP, Americanized and Frenchized CamE. The paper argues that these audio-lects mostly tie with real-life CamE, but differ from the latter phonostylistically. The utterances of 80 Cameroonian actors, actresses and musicians excerpted from 100 audio-visual materials constituted data for the paper. The audio-visual materials and artists were randomly selected to represent, as much as possible, CamE speakers from different socio-cultural spheres within Cameroon. The findings indicate that these audio-lects largely resemble real-life CamE varieties, which reflect the socio-ethnic, academic and professional diversity of CamE speakers.
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Morton, Richard. « Audio-visual materials for learning in medicine ». Health Libraries Review 3, no 4 (décembre 1986) : 263–64. http://dx.doi.org/10.1046/j.1365-2532.1986.34024814.x.
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Liu, Peng, et Zuo-ying Wang. « Audio-visual voice activity detection ». Frontiers of Electrical and Electronic Engineering in China 1, no 4 (décembre 2006) : 425–30. http://dx.doi.org/10.1007/s11460-006-0081-5.
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Tsuhan Chen et Ram Rao. « Audio visual interaction in multimedia ». IEEE Circuits and Devices Magazine 11, no 6 (1995) : 21–26. http://dx.doi.org/10.1109/101.476612.
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Griffin, Michael, Brian Tranter, Pam Martin et Margie Welsford. « Independent comment on Audio-visual and Print Materials ». Australian and New Zealand Journal of Family Therapy (ANZJFT) 29, no 1 (mars 2008) : 57–60. http://dx.doi.org/10.1375/anft.29.1.57.
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Coady, Margaret M., et Lê Hoang. « Independent comment on Audio-visual and Print Materials ». Australian and New Zealand Journal of Family Therapy (ANZJFT) 29, no 2 (juin 2008) : 119–20. http://dx.doi.org/10.1375/anft.29.2.119.
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Burnell, Martin, et Hugh Crago. « Independent comment on Audio-visual and Print Materials ». Australian and New Zealand Journal of Family Therapy (ANZJFT) 29, no 3 (septembre 2008) : 175–76. http://dx.doi.org/10.1375/anft.29.3.175.
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Miller, Harvey, Lisa J. Mackinnon, Antonietta Bua, Pam Rycroft et Banu Moloney. « Independent comment on Audio-visual and Print Materials ». Australian and New Zealand Journal of Family Therapy (ANZJFT) 29, no 4 (décembre 2008) : 230–33. http://dx.doi.org/10.1375/anft.29.4.230.
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Branysova, Tereza, Martina Kracmarova, Michal Durovic, Katerina Demnerova et Hana Stiborova. « Factors Influencing the Fungal Diversity on Audio–Visual Materials ». Microorganisms 9, no 12 (2 décembre 2021) : 2497. http://dx.doi.org/10.3390/microorganisms9122497.
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The biodeterioration of audio–visual materials is a huge problem, as it can cause incalculable losses. To preserve these cultural heritage objects for future generations, it is necessary to determine the main agents of biodeterioration. This study focuses on identifying fungi, both from the air and smears from photographs and cinematographic films that differ in the type of carrier and binder, using high-throughput sequencing approaches. The alpha diversity measures of communities present on all types of carriers were compared, and a significant difference between cellulose acetate and baryta paper was observed. Next, the locality, type of carrier, and audio–visual material seem to affect the structure of fungal communities. Additionally, a link between the occurrence of the most abundant classes and species on audio–visual materials and air contamination in the archives was proven. In both cases, the most abundant classes were Agariomycetes, Dothideomycetes, and Eurotiomycetes, and approximately half of the 50 most abundant species detected on the audio–visual materials and in the air were identical.
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Kwegyiriba, Adwoa, Ronald Osei Mensah et Elizabeth Ewusi. « The Use of Audio-Visual Materials in Teaching and Learning Process in Effia Junior High Schools ». Technium Social Sciences Journal 31 (9 mai 2022) : 106–14. http://dx.doi.org/10.47577/tssj.v31i1.6399.
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This study aims to find out the use of audio-visual materials at the Junior High School level. Despite the fact that the use of audio-visual materials is a proper current technological tool to motivate students, it prevails a set of challenges in the availability of audio-visual materials in Effia public Junior High Schools. The study seeks to provide information on the existing situation about the availability and use of Audio-visual materials in teaching students in Junior High Schools in Effia, in Effia Kwesimintsim Municipal Assembly. This study used qualitative approach, and censused all the nine public Junior High schools in Effia with ten students and one teacher randomly selected from each public JHS in Effia to form a sample size of 99 respondents for the study. Despite the significant role played by the use of audio-visual materials in the Ghanaian educational system. The findings revealed that although the students in the nine public JHS in Effia are not taught using Audio-Visual materials by their teachers, they still have the desire to be taught using those materials and this was affirmed with a significant majority of the students saying they desired to be taught with Audio-Visual materials in their various classrooms experience. The research recommended that Audio-Visual materials should be made available by Stakeholders in the educational sector such as; the Parent Teacher Association (P.T.A), the municipal assembly, the ministry of education, the Ghana Education Service, individual philanthropists, and non-governmental organizations.
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Mulauzi, Felesia, Phiri Bwalya, Chishimba Soko, Vincent Njobvu, Jane Katema et Felix Silungwe. « Preservation of audio-visual archives in Zambia ». ESARBICA Journal : Journal of the Eastern and Southern Africa Regional Branch of the International Council on Archives 40 (6 novembre 2021) : 42–59. http://dx.doi.org/10.4314/esarjo.v40i1.4.
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Audio-visual records and archives constitute a fundamental heritage that satisfies multiple needs, including education, training, research and entertainment. As such, there is a need to appropriately preserve and conserve them so they can be accessed for as long as they are needed. In spite of their significant role in safeguarding cultural heritage, audio-visual records and archives, are often neglected and accorded less attention than paper-based records, especially in developing countries. Hence, there is a risk of losing information held in audio-visual form. That is why this study looked at how the National Archives of Zambia (NAZ) and the Zambia National Broadcasting Corporation (ZNBC) preserve audio-visual materials to ensure long-term accessibility of the information. The study investigated the types of audio-visual collections held, the storage equipment used, measures put in place to ensure long-term accessibility of audio-visual materials, the disaster preparedness plans in place to safeguard audio-visual archives and the major challenges encountered in the preservation of audio-visual materials. The findings of the study revealed that films (microfilm and microfiche), photographs and manuscripts, and video (video tapes) and sound recordings (compact cassette) constitute the biggest audio-visual collection preserved. The equipment used to store audio-visual materials included open shelves, specialised cabinets, electronic database for digitised materials, aisle mobiles and cupboards. The measures taken to ensure the long-term accessibility of audio-visual collection included digitisation and migration of endangered records and archives; fumigation of storage areas; conservation of damaged materials and regulation of temperatures and humidity in the storage areas. The disaster preparedness plans in place mostly covered structure insurance; protection against fire and water by way of installing fire extinguishers; smoke sensors; fire detectors and construction of purpose-built structures. The major challenges faced were financial constraints; technological obsolescence; lack of playback equipment; limited training; lack of strong back-up systems and inadequate storage facilities.
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Mulauzi, Felesia, Phiri Bwalya, Chishimba Soko, Vincent Njobvu, Jane Katema et Felix Silungwe. « Preservation of audio-visual archives in Zambia ». ESARBICA Journal : Journal of the Eastern and Southern Africa Regional Branch of the International Council on Archives 40 (6 novembre 2021) : 42–59. http://dx.doi.org/10.4314/esarjo.v40i.4.
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Audio-visual records and archives constitute a fundamental heritage that satisfies multiple needs, including education, training, research and entertainment. As such, there is a need to appropriately preserve and conserve them so they can be accessed for as long as they are needed. In spite of their significant role in safeguarding cultural heritage, audio-visual records and archives, are often neglected and accorded less attention than paper-based records, especially in developing countries. Hence, there is a risk of losing information held in audio-visual form. That is why this study looked at how the National Archives of Zambia (NAZ) and the Zambia National Broadcasting Corporation (ZNBC) preserve audio-visual materials to ensure long-term accessibility of the information. The study investigated the types of audio-visual collections held, the storage equipment used, measures put in place to ensure long-term accessibility of audio-visual materials, the disaster preparedness plans in place to safeguard audio-visual archives and the major challenges encountered in the preservation of audio-visual materials. The findings of the study revealed that films (microfilm and microfiche), photographs and manuscripts, and video (video tapes) and sound recordings (compact cassette) constitute the biggest audio-visual collection preserved. The equipment used to store audio-visual materials included open shelves, specialised cabinets, electronic database for digitised materials, aisle mobiles and cupboards. The measures taken to ensure the long-term accessibility of audio-visual collection included digitisation and migration of endangered records and archives; fumigation of storage areas; conservation of damaged materials and regulation of temperatures and humidity in the storage areas. The disaster preparedness plans in place mostly covered structure insurance; protection against fire and water by way of installing fire extinguishers; smoke sensors; fire detectors and construction of purpose-built structures. The major challenges faced were financial constraints; technological obsolescence; lack of playback equipment; limited training; lack of strong back-up systems and inadequate storage facilities.
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Nurdawani, A., Tarman A. Arief et Haslinda Haslinda. « Perbandingan DLTA Berbantuan Audio Visual dan DLTA Tanpa Audio Visual Berbasis Cerita Budaya Lokal Terhadap Kemampuan Menyimak dan Bercerita ». Jurnal Basicedu 6, no 4 (3 juin 2022) : 6939–48. http://dx.doi.org/10.31004/basicedu.v6i4.3418.
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Penelitian ini bertujuan untuk mendeskripsikan Perbandingan Model DLTA Berbantuan Media Audio Visual dan Model DLTA Tanpa Berbantuan Media Audio Visual Berbasis Cerita Budaya Lokal Terhadap Kemampuan Menyimak dan Bercerita Siswa Kelas IV SD Gugus II Kecamatan Tamalate. Metode penelitian yang digunakan adalah quasi eksperimen dengan bentuk desain penelitian ini pretest-posttest nonequivalent control group design. Populasi pada penelitian ini adalah seluruh siswa kelas IV-SD dari lima Sekolah Dasar Negeri yang terdapat dalam gugus II kecamatan Tamalate. Sampel yang diambil adalah siswa kelas IV-A dan IV-SD Inpres Mallengkeri Bertingkat 1.Teknik analisis data yang digunakan yaitu uji normalitas, uji homogenitas, dan uji manova menyatakan nilai sig. (2-tailed) yaitu 0,000 < 0,05. Oleh karena itu, Ho ditolak dan H₁ diterima serta ditemukan perbedaan yang signifikan antara kelas eksperimen dan kelas kontrol. Sehingga dapat disimpulkan bahwa Model DLTA Berbantuan Media Audio Visual dan Model DLTA Tanpa Berbantuan Media Audio Visual Berbasis Cerita Budaya Lokal memiliki perbandingan yang signifikan terhadap kemampuan menyimak dan bercerita.
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Balaban, Oleksandr, Olena Levchenko, Ivan Krupskyy, Alla Medvedieva et Volodymyr Mykhalov. « Script Structures in Modern Audio-Visual Art ». Studies in Media and Communication 9, no 2 (21 octobre 2021) : 45. http://dx.doi.org/10.11114/smc.v9i2.5386.
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Every last detail in a work of art of any scale depends on the correctness of its construction. This study reveals the essence of audio-visual text as an artistic area that develops and operates in the modern media landscape. The problem of determining the structure of the audio-visual script at the present stage of development was one of the most significant issues addressed in this study. The purpose of the study is to explore the main stages of creating a script for an audio-visual work as an intricate complex object that is the result of creative and production activities. The primary research method was the method of analysis, which managed to achieve the goal of discussing the current stages of creating and structuring the script of an audio-visual work. The task of compositional construction of the script for an audio-visual work is to unite its elements into one, giving the future work logic, harmony, and integrity. It was established which modern methods of writing a script are the most effective in practice. It was concluded that the use of modern methods of structuring the script in creating an audio-visual product contributes to its improvement as a work of art. The practical significance of the study is that the methodological basis of creating the script presented in this study can be used to construct any audio-visual product.
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Zhang, Shuo, Geng Xin, Yang Yun, Zou Bin, Li Ang Jian et Chun Lan Xue. « The Application of Multimedia Technology in the Editing of Chemical Experimental Audio-Visual Materials ». Advanced Materials Research 271-273 (juillet 2011) : 1612–17. http://dx.doi.org/10.4028/www.scientific.net/amr.271-273.1612.
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The application of experimental audio-visual materials is an effective form of electrical multi-media teaching assistant of experimental courses. The making of audio-visual material has far-reaching actual significance and it is also an important direction in the teaching reformation at present. Aiming at giving references for the ones who are working on chemical experimental editing works, this article introduces some useful editing skills combined with some concrete examples produced by Premiere Pro 2.0 in the editing of chemical experimental audio-visual materials.
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Anas, Farah Aina, et Nur Yasmin Khairani Zakaria. « ESL Learners’ Perceptions on English Subtitled Audio-Visual Materials ». Creative Education 10, no 12 (2019) : 2796–803. http://dx.doi.org/10.4236/ce.2019.1012206.
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Hmaid, Fatima A., Nada I. Shetwan et Hanan H. Eltaleb. « Authentic Audio Visual Materials in Relation to Pronunciation Development ». (Faculty of Arts Journal) مجلة كلية الآداب - جامعة مصراتة, no 17 (24 juin 2021) : 53–78. http://dx.doi.org/10.36602/faj/2021.n17.13.
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The purpose of this research is to explore the perception, that is understanding based on awareness, knowledge and experiences, of teachers and students of the relationship between utilizing Authentic Audio Visual Materials (AAVMs) in the EFL classroom and pronunciation development. The total number of participants in this study is 26. The study employs the qualitative method of research and targets teachers and students who delivered/passed two specific courses, Phonetics I, II and Language Skills I, II ,III. These two courses are concerned with pronunciation teaching and development at the Faculty of Arts, Misurata University. While Phonetics targets pronunciation through linguistic knowledge, Language Skills are supposed to achieve that through listening and speaking activities. One-on-one detailed interviews, focus group interviews, open-ended questionnaires and observation sessions were the data collection instruments employed for this study. The findings of this study revealed that teachers and students have distinct perceptions of the relationship between utilizing AAVMs in the EFL classroom and pronunciation development. It was additionally attested that the lack of feedback and correction of pronunciation mistakes can have negative consequences on pronunciation development in the EFL classroom whereas providing students with feedback can have positive impacts on the pronunciation improvement process.
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Paino, Novhira Putri, et Trisnawati Hutagalung. « Developing Biographical Texts by Audio-visual Teaching Materials : Animaker-Web for High School Students ». Utamax : Journal of Ultimate Research and Trends in Education 4, no 3 (29 décembre 2022) : 228–45. http://dx.doi.org/10.31849/utamax.v4i3.11125.
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The development of Web-based platform in teaching English could help teachers to utilize technology in an effort to create more attractive teaching and learning process during online learning. This R&D study works on the development of biographical text materials using Animaker's web-assisted audio-visual teaching materials at the high school level. The frame development model proposed by Borg and Gall consists of 6 stages, namely Potential and Problems, Data Collection, Product Design, Product Validation, Product Revision, and Dissemination. The testing result of Animaker's web-assisted audio-visual teaching materials at the high school level shows an average score of 83.43% which indicates the Animaker-based audio-visual teaching materials are valid and feasible to use in High School Level. The average results of the feasibility assessment of operating audio-visual teaching materials with the aid of Animaker's web at the high school level based on the validator's perception, namely material experts 76.87% and design experts 90% fall into the criteria of good and very good. These results showed that Animaker web - assisted audio - visual teaching materials at the high school level can be used by teachers to create more creative atmosphere in the online class by utilizing technology to motivate and improve students' skills.
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Becerra Martinez, Helard, Andrew Hines et Mylène C. Q. Farias. « Perceptual Quality of Audio-Visual Content with Common Video and Audio Degradations ». Applied Sciences 11, no 13 (23 juin 2021) : 5813. http://dx.doi.org/10.3390/app11135813.
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Audio-visual quality assessment remains as a complex research field. A great effort is being made to understand how visual and auditory domains are integrated and processed by humans. In this work, we analyzed and compared the results of three psychophisical experiments that collected quality and content scores given by a pool of subjects. The experiments include diverse content audio-visual material, e.g., Sports, TV Commercials, Interviews, Music, Documentaries and Cartoons, impaired with several visual (bitrate compression, packet-loss, and frame-freezing) and auditory (background noise, echo, clip, chop) distortions. Each experiment explores a particular domain. In Experiment 1, the video component was degraded with visual artifacts, meanwhile, the audio component did not suffer any type of degradation. In Experiment 2, the audio component was degraded while the video component remained untouched. Finally, in Experiment 3 both audio and video components were degraded. As expected, results confirmed a dominance of the visual component in the overall audio-visual quality. However, a detailed analysis showed that, for certain types of audio distortions, the audio component played a more important role in the construction of the overall perceived quality.
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Liu, Li Na, Qing Song et Peng Zhou Zhang. « The Design and Implementation of the Content Aggregation and Distribution Platform of New Media for Mobile Terminal ». Applied Mechanics and Materials 263-266 (décembre 2012) : 1116–20. http://dx.doi.org/10.4028/www.scientific.net/amm.263-266.1116.
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Base on the new media service bus of Tianjin Port, aim at the business needs and characteristics of the enterprise, through the digital content aggregation system gathers and manages multimedia resources, through cataloging、processing、storage the aggregated information processed by the content center and retrieve it as an independent source of information for other systems shared-used, Finally, through the distribution of the digital content platform, the powerful route of transmission of the new media to all-round、 three-dimensional report. This platform can distribute text, graphics, images, video and other media means on different media terminals, such as online media, mobile media, making the audience to be able to get more timely, more angles, more audio-visual and personalized communication experience, especially the mobile terminal play a particular advantage to meet user’s demand of accessing and feedback of new information anytime and anywhere.
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Mandalapu, Hareesh, P. N. Aravinda Reddy, Raghavendra Ramachandra, Krothapalli Sreenivasa Rao, Pabitra Mitra, S. R. Mahadeva Prasanna et Christoph Busch. « Multilingual Audio-Visual Smartphone Dataset and Evaluation ». IEEE Access 9 (2021) : 153240–57. http://dx.doi.org/10.1109/access.2021.3125485.
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Siregar, Elma Sema Putri. « PENGEMASAN BAHAN AJAR TARI TAPA-TAPA DALAM BENTUK AUDIO VISUAL (VCD) UNTUK SISWA KELAS X SEKOLAH MENENGAH ATAS DI SUMATERA UTARA ». Gesture : Jurnal Seni Tari 9, no 1 (25 juin 2020) : 54. http://dx.doi.org/10.24114/senitari.v9i1.17965.
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ABSTRACTThis study aims to describe the packaging of teaching materials on the material of Appreciation and Expression of the Tapa-tapa Dance through audio visual to be taught to students of class X of High Schools in North Sumatra. In addition, it describes the steps and results in making Tapa-tapa Dance packaging through audio visual to be taught to high school students in North Sumatra. The theories used are Setyosari's (2015) packaging theory, namely packaging steps which include planning, compilation, production, and evaluation. The theory of teaching materials Prastowo (2015) is a teaching material that is arranged systematically and used for the learning process in the form of audio visual. The method used in this study is a qualitative research method. The instrument used to test the feasibility of audio visual teaching material (VCD) is to use the Audio Visual Product Validation Test (VCD) questionnaire and the Material Validation Test Questionnaire, this questionnaire consists of aspects of assessment which are based on competency standards. This research resulted in an audio visual teaching material product VCD for Tapa-tapa dance material. Starting from (1) Planning by making teaching materials, selecting dancers, determining the location of taking photos and videos of products, and preparing facilities and infrastructure, (2) Preparation, where all teaching materials for KD 3 appreciation and KD 4 expressions covering background behind the Tapa-tapa dance, the Tapa-tapa dance function, the basic movements of the Tapa-tapa dance, cosmetology, fashion, musical instruments, tutorials and video performances of the Tapa-tapa dance performance that can be used as teaching material in dance learning, (3) Production is editing of images and sound results using Wondershare Filmore, (4) Evaluation, conducted by 2 validators for material validation and 1 validator for audio visual validation (VCD) by providing a validation questionnaire. In the validation stage, the results of validation by material experts with a score of 4.6 and validation by audio visual product (VCD) experts with a score of 4.4. From the score the product of teaching material in the form of audio visual (VCD) got a very good category applied to students of class X of High School in North Sumatra. Keywords: Packaging, Teaching Materials, Audio Visual (VCD) ABSTRAKPenelitian ini bertujuan untuk mendeskripsikan pengemasan bahan ajar pada materi Apresiasi dan Ekspresi Tari Tapa-tapa melalui audio visual untuk diajarkan kepada siswa kelas X Sekolah Menengah Atas di Sumatera Utara. Selain itu mendeskripsikan langkah-langkah dan hasil dalam pembuatan pengemasan Tari Tapa-tapa melalui audio visual untuk dapat diajarkan kepada siswa Sekolah Menengah Atas di Sumatera Utara. Teori-teori yang digunakan adalah teori pengemasan Setyosari (2015) yaitu langkah-langkah pengemasan yang meliputi perencanaan, penyusunan, produksi, dan evaluasi. Teori bahan ajar Prastowo (2015) yaitu materi ajar yang disusun sistematis dan digunakan untuk proses pembelajaran dalam bentuk audio visual. Metode yang digunakan dalam penelitian ini adalah metode penelitian kualitatif. Instrumen yang digunakan untuk menguji kelayakan bahan ajar audio visual (VCD) adalah dengan menggunakan angket Uji Validasi Produk Audio Visual (VCD) dan Angket Uji Validasi Materi, angket ini terdiri dari aspek penilaian yaitu berdasarkan standar kompetensi. Penelitian ini menghasilkan suatu produk bahan ajar audio visual VCD materi tari Tapa-tapa. Dimulai dari (1) Perencanaan dengan pembuatan materi bahan ajar, pemilihan penari, penetapan lokasi pengambilan foto dan video produk, serta penyiapan sarana dan prasarana, (2) Penyusunan, dimana semua materi bahan ajar kegiatan KD 3 apresiasi dan KD 4 ekspresi yg meliputi latar belakang tari Tapa-tapa, fungsi tari Tapa-tapa, gerak dasar tari Tapa-tapa, tata rias, tata busana, alat musik, tutorial serta penampilan video pertunjukan tari Tapa-tapa yang dapat digunakan sebagai bahan ajar pada pembelajaran tari, (3) Produksi yakni penyuntingan hasil gambar dan suara dengan menggunakan Wondershare Filmore, (4) Evaluasi, dilakukan oleh 2 validator untuk validasi materi dan 1 validator untuk validasi audio visual (VCD) dengan cara pemberian angket validasi. Pada tahap validasi, dengan hasil validasi oleh ahli materi dengan skor 4,6 dan validasi oleh ahli produk audio visual (VCD) dengan skor 4,4. Dari skor tersebut produk bahan ajar dalam bentuk audio visual (VCD) mendapat kategori sangat baik diterapkan untuk siswa kelas X Sekolah Menengah Atas di Sumatera Utara.Kata Kunci: Pengemasan, Bahan Ajar, Audio Visual (VCD)
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Mulia, Triedy, et Abd Rachmad Zahrial Amin. « KAITAN MATERIAL DAN KUALITAS AKUSTIK PADA RUANG AUDIO VISUAL UNIVERSITAS KATOLIK MUSI CHARITAS PALEMBANG (ECOTECT ANALYSIS) ». Jurnal Arsitektur KOMPOSISI 10, no 1 (12 juin 2017) : 127. http://dx.doi.org/10.24002/jars.v11i3.1186.
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Abstract: An audio-visual room is a room specifically designed to enable users to have enjoyable listening and watching video activities. This study was conducted to find out correlation between acoustics quality and acoustics materials in audio-visual room of Musi Charitas University. The methods of this research were descriptive method using ecotect simulation. The simulation revealed that: (1) The replacement of ceiling materials improve the quality of sound quality since it’s reverberation time approximately 47.9 ms.; (2) The replacement of ceiling materials caused the reverberation time (RT) becomes eligible, with the tolerance of about 10% of the standard 50 ms. Thus, it was not necessary to change the wall layers on the right and the left sides because the RT of the audio-visual room matched the speech RT (0.5-1.0s). Before the ceiling materials were replaced, the RT in the 250 Hz frequency was 0.41s. That is why it is important to decide to use the right absorption coefficient so that the reverberation time in the audio-visual room would be equal or within the range of 0.5-1.0s.Keywords: room acoustics quality, acoustics materials, Ecotect analysisAbstrak: Ruang audio-visual merupakan ruang yang dirancang dengan kualitas akustik yang baik yaitu mampu memaksimalkan efek perangkat audio-video sehingga mendukung kenikmatan pemakai dalam mendengarkan dan menonton pertunjukan audio-visual. Penelitian ini bertujuan mengetahui keterkaitan kualitas akustik dengan material akustik pada ruang audio visual di Universitas Musi Charitas. Penelitian dilakukan dengan metode deskriptif dan simulasi ecotect. Hasil simulasi menunjukkan bahwa (1) Penggantian material plafond meningkatkan kualitas akustik karena garis suara mencapai pendengar di tengah ruangan akibat mengalami pantulan plafond dan dasar sekitar 47,9 ms; (2) Setelah dilakukan penggantian bahan pada plafond, waktu dengung menjadi memenuhi syarat karena adanya toleransi sekitar 10% dari standar 50 ms. Akibatnya, perubahan lapisan dinding samping (kiri dan kanan) tidak diperlukan, walaupun garis suara mengalami sedikit pemantulan pada dinding samping, (3) Waktu dengung ruang Audio-Visual mencapai waktu dengung sesuai dengan kriteria waktu dengung speech (sekitar 0,5 – 1,0 sekon). Sebelum penggantian material plafond, RT pada frekuensi 250 Hz adalah 0,41s dan setelah perubahan mencapai 0,50 s. Penentuan koefisien absorpsi yang tepat, dilakukan agar waktu dengung pada ruang Audio-Visual berada antara 0,5–1,0 s.Kata Kunci: kualitas akustik ruang, material akustik, Ecotect Analysis
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Raibowo, Septian, Abi Fajar Fathoni et Sapto Adi. « Feasibility of audio-visual teaching materials to support tennis learning ». Jurnal Keolahragaan 10, no 2 (26 septembre 2022) : 217–26. http://dx.doi.org/10.21831/jk.v10i2.48830.
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This study aims to produce court tennis audio-visual teaching materials and determine the effectiveness of audio-visual teaching materials to support court tennis learning. This research is development research with stages: needs analysis, data collection, product development, expert validation, product testing, product revision, and evaluation. The subjects of this study were taken using a random sampling method, amounting to 47 people. The instruments used to collect data were questionnaire sheets, expert validation sheets and further tests were analyzed using descriptive statistics. Seeing the effectiveness of the product using an experimental design with the format "one group pretest-posttest design", which does not use a comparison class but has used an initial test so that the magnitude of the effect due to the use of the product can be known with certainty. The results showed that the results of the validation of media experts, learning experts material experts were very valid and the validation of evaluation experts was quite valid. The quality of the product from the large-scale test is categorized as high. The results of the product effectiveness test show a significant and efficient increase in learning outcomes and have a fairly high attractiveness in supporting court tennis learning.
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Ahmad Al As'ari et Benny Aprial M. « Development of Audio Visual-Based Media for Floor Gymnastics Materials ». Journal Management of Sport 1, no 1 (8 septembre 2022) : 16–20. http://dx.doi.org/10.55081/jmos.v1i1.655.
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This study aims to obtain a product in the form of Audio Visual-Based Media Development for Floor Gymnastics for Class VI Elementary School Students. The development of floor gymnastics products to be applied as learning materials for class VI students is very important considering the COVID-19 pandemic situation has not ended and students are still learning from home. The research design used is development research (RnD) with Thiagarajan theory using research and development steps with 4 D, namely define, design, development, and dissemination. Data collection techniques are carried out through the product development stages. The product development stage is carried out with the results of the FGD of experts related to the development of learning media products from home on floor exercise material. The results of the study were obtained through the results of FGDs and the validation of experts related to the development of video-based media products. The stage of obtaining video feasibility data that can be applied as a research product during the COVID-19 pandemic is to validate content and structure. Validation is carried out by Floor Gymnastics Sports Experts and IT Experts. The research data are instrument data and 95% of the media have feasibility as floor gymnastics media. The conclusion in this study is that the product is declared feasible by experts in floor gymnastics and media (IT) and can be applied to sixth grade elementary school students. The product is developed in MP4 format that can be played on video applications, namely VLC and Windows Media Player. The development of audio-visual-based media as a medium for learning from home is very much needed, especially in the COVID-19 pandemic situation, where students can easily see technical references to floor exercise material as contained in basic and core competencies..
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Samoylenko, A. « RESEARCH ON THE PERCEPTION OF DIFFERENT TYPES OF EDUCATIONAL INFORMATION BY FUTURE BACHELORS IN CYBERSECURITY ». Innovative Solution in Modern Science 3, no 39 (19 mai 2020) : 63. http://dx.doi.org/10.26886/2414-634x.3(39)2020.6.
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The article presents a study of the perception of different types of educational information by future bachelors in cybersecurity. The results of the study are characterized by the use of such types of information as audio (listen to audio), visual (watch video snippet), audio-visual (see video snippet with audio), presentations and electronic text without video or audio, as well as combinations all of these options. The subject of the research is the questions concerning the state of use of types of educational information in the educational environment in the process of preparation of bachelors in cybersecurity on a specialty, introduction of technology of distance and blended learning in universities. A comparative analysis of the types of information that is more readily perceived by higher education providers and their teaching staff is also made. The purpose of the work is to publish the results of a study that was conducted over three academic semesters in order to study the state of perception of different types of educational information by future bachelors in cybersecurity. Interviewing and interviewing methods are a part of the work done. The field of application of the results is a methodological field for improving the training of cybersecurity bachelors who require the use of electronic content, educational environments and communication systems in the Internet.Keywords: educational information, audio-visual information, textual information, cybersecurity bachelors training.
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Gautama, Sidartha Adi, Dwi Yulianti et Taridi Taridi. « Peningkatan Hasil Pembelajaran Pendidikan Agama Buddha Materi Penghormatan Melalui Penggunaan Audio Visual Berbasis Kontekstual ». Jurnal Inovatif Ilmu Pendidikan 1, no 2 (8 février 2021) : 152–67. http://dx.doi.org/10.23960/jiip.v1i2.18182.
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This study aims are to: 1) Describe the conditions and potential of learning using contextual-based audio-visual teaching materials. 2) Produce contextual based audio visual teaching material products. 3) Analyze effectiveness and attractiveness to improve student learning outcomes in the learning process after using contextually-based audio-visual teaching materials in learning Buddhist education. This study uses the research and development approach of Bord and Gall. The study was conducted at SD Tunas Mekar Indonesia Bandar Lampung. Observation instrument data collection techniques, then data were analyzed quantitatively and qualitatively. Based on observational research and the development of contextual-based audio-visual teaching materials it is very supportive and possible to do contextual learning based on 0.67 and product attractiveness has a success rate of 82%. Audio visual teaching materials are able to increase the value of the material Anjali from 66.6 become 88. While in the material Namaskhara there is a change in the value before using the product that developed the average value of students 69.6 become 83,and in the Uttana material the average value of students also experienced significant changes from68.4 to 90. This value is a very meaningful value for improving student learning outcomes so that context-based audio-visual teaching material has been proven to improve learning outcomes in material ways of giving respect in Buddhism in class I SD Tunas Mekar Indonesia Bandar Lampung.
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Ummah, Fithrotul, Dewi Widiana Rahayu, Pance Mariati et Akhwani Akhwani. « Pengaruh Penerapan Model Pembelajaran Picture And Picture Berbantu Media Audio Visual Terhadap Hasil di Sekolah Dasar ». Jurnal Basicedu 5, no 5 (12 août 2021) : 3001–9. http://dx.doi.org/10.31004/basicedu.v5i5.1215.
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Penelitian ini bertujuan untuk mengetahui hasil belajar peserta didik menggunakan model Pembelajaran Picture and Picture berbantu Media Audio Visual. Tujuan dari penelitian ini adalah untuk mengetahui apakah ada pengaruh model Pembelajaran Picture and Picture berbantu Media Audio Visual terhadap hasil belajar peserta didik. Penelitian ini menggunakan quasi experiment dengan nonequivalent group design. Populasi dalam penelitian ini merupakan seluruh peserta didik kelas II SDN 266 Gresik berjumlah 14 peserta didik sedangkan Populasi dalam penelitian ini merupakan seluruh peserta didik kelas II SDN 262 Gresik berjumlah 11 peserta didik. Pengambilan sampel menggunakan teknik Purposive Sampling dan pengumpulan data menggunakan dokumentasi dan tes preetest posttest. Adapun uji data dianalisis menggunakan uji kolmogrov Smirnov, dari data hasil belajar peserta didik berdistribusi normal dan homogen diuji menggunakan uji t-test. Terdapat perbedaan hasil belajar peserta didik di kelas II SDN 266 Gresik yang menggunakan hasil belajar peserta didik pada kelas II SDN 266 Gresik yang menggunakan model Pembelajaran Picture and Picture berbantu Media Audio Visual dengan Kelas II SDN 262 Gresik yang menggunakan hasil belajar peserta didik pada kelas II SDN 266 Gresik yang menggunakan model Pembelajaran Picture and Picture berbantu Media Audio Visual dengan taraf signifikan 0.00 < 0.05
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Hambali, Hambali, Fathor Rozi et Nor Farida. « Pengelolaan Pembelajaran Ilmu Tajwid Melalui Media Audio Visual ». NATURALISTIC : Jurnal Kajian Penelitian Pendidikan dan Pembelajaran 5, no 2 (30 avril 2021) : 872–81. http://dx.doi.org/10.35568/naturalistic.v5i2.1180.
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This study aims to analyze and study the management of Tajweed learning through audio-visual media. This type of research is a method of qualitative case study type. The data collection techniques used in this study were observation, interview, and documentation. Data analysis using display data, data reduction, and conclusions. The results showed the management of tajwid learning through audio-visual media at TPQ Al-Muhajirin through the selection of tajwid learning materials, audio-visual-based tajwid implementation design, group daily tests, independent daily tests, and evaluations. The implication is that students are more eager to participate in tajwid learning and need training for teachers who have not mastered the technology. The implication of using audio-visual media makes it easier for students and teachers in the implementation of tajwid science learning.
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Ma, Fei, Yang Li, Shiguang Ni, Shao-Lun Huang et Lin Zhang. « Data Augmentation for Audio-Visual Emotion Recognition with an Efficient Multimodal Conditional GAN ». Applied Sciences 12, no 1 (5 janvier 2022) : 527. http://dx.doi.org/10.3390/app12010527.
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Audio-visual emotion recognition is the research of identifying human emotional states by combining the audio modality and the visual modality simultaneously, which plays an important role in intelligent human-machine interactions. With the help of deep learning, previous works have made great progress for audio-visual emotion recognition. However, these deep learning methods often require a large amount of data for training. In reality, data acquisition is difficult and expensive, especially for the multimodal data with different modalities. As a result, the training data may be in the low-data regime, which cannot be effectively used for deep learning. In addition, class imbalance may occur in the emotional data, which can further degrade the performance of audio-visual emotion recognition. To address these problems, we propose an efficient data augmentation framework by designing a multimodal conditional generative adversarial network (GAN) for audio-visual emotion recognition. Specifically, we design generators and discriminators for audio and visual modalities. The category information is used as their shared input to make sure our GAN can generate fake data of different categories. In addition, the high dependence between the audio modality and the visual modality in the generated multimodal data is modeled based on Hirschfeld-Gebelein-Rényi (HGR) maximal correlation. In this way, we relate different modalities in the generated data to approximate the real data. Then, the generated data are used to augment our data manifold. We further apply our approach to deal with the problem of class imbalance. To the best of our knowledge, this is the first work to propose a data augmentation strategy with a multimodal conditional GAN for audio-visual emotion recognition. We conduct a series of experiments on three public multimodal datasets, including eNTERFACE’05, RAVDESS, and CMEW. The results indicate that our multimodal conditional GAN has high effectiveness for data augmentation of audio-visual emotion recognition.
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Hualangi, Cynthia. « PENGARUH MEDIA AUDIO VISUAL TERHADAP HASIL BELAJAR BAHASA MANDARIN SISWA DI EDU SMART LEARNING CENTRE 论电教媒体对快乐中文补习班学生学习汉语的影响 ». Journal of Language, Literature, and Teaching 4, no 1 (20 juillet 2022) : 80–91. http://dx.doi.org/10.35529/jllte.v4i1.80-91.
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Audio-visual media is a medium that comprise of sound and image elements, such as films or videos, which can be utilised to deliver learning materials in a more interesting way, including visualising teaching materials, so that students are more keen on studying. This research aims to determine significantly the influence on the use of audio-visual media on Chinese language learning outcomes of L3-level students at Edu Smart Learning Centre and is expected to increase teachers' insights into teaching methodologies as well as deepen their understanding of the functionality of audio-visual media, so that it can be applied in teaching Chinese language. The learning material used for teaching L3-level students at Edu Smart Learning Centre is Kuai Le Zhong Wen, the Chinese language book used at Edu Smart Learning Centre and is for own use. This research is conducted at Edu Smart Learning Centre, especially towards L3A and L3B students. It uses pretest-posttest control group design with one type of treatment. The analysis of the research outcome is t-test analysis. The given treatment is the usage of audio-visual media. The research outcome shows that, with the application of audio-visual media, the Chinese language learning outcomes of L3-level students at Edu Smart Learning Centre are better. This concludes that audio-visual media affects the Chinese language learning outcomes of L3-level students at Edu Smart Learning Centre significantly. Keywords: Audio-visual Media, Learning Outcome, Chinese Language
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Juliana, Enemuo Chinwe, Anyaduba Obiagelijacquilin et Dr Ezeaka Nonye Benedeth. « Impact of The Application of Audio-Visual Aids in Improving Teaching and Learning of Computer Science in Senior Secondary Schools in Awka North Local Government Area in Anambra State. » International Journal for Innovation Education and Research 7, no 8 (31 août 2019) : 136–46. http://dx.doi.org/10.31686/ijier.vol7.iss8.1662.
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The purpose of the study is to identify the impact of the application of audiovisual aids in improving teaching and learning of computer science in Senior Secondary School in Awka North Local Government Area of Anambra State. Out of 1500 Secondary Schools in Awka North Local Government Area. Seventy (70) Students from Senior Secondary School (SS1) students were selected using random sampling technique to serve as the sample. Structured questionnaire was the instrument used for data collection. Mean and percentage were employed for data analysis. The major findings are that, Audio visual materials are not usually available for teaching and learning of computer science in senior secondary schools. Using audio visual materials in teaching and learning of computer science has positive effects on students’ academic performance. Audio visual aids have a lot of benefits in improving qualitative computer education in senior secondary schools. Government and other citizens should provide audio visual materials to secondary schools in Nigeria. Experienced and qualified computer science teachers at least with Nigeria Certificate in Nigeria (NCE) should be employed to teach in secondary schools in Nigeria. School authorities should always checkmate whether teachers make use of audio visual aids in teaching.
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Palupi, Hendri, Kusnanto Kusnanto et Slamet Riyadi Yuwono. « Differences in Clinical Simulation with Audiovisual and Practicum-based Standard Operating Procedures in Nursing Student Competencies ». Jurnal Ners 14, no 2 (1 octobre 2019) : 161. http://dx.doi.org/10.20473/jn.v14i2.7519.
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Introduction: The biggest challenge in nursing education is to produce nurses who are professional and competent. Effective and efficient learning through appropriate methods and media is very important. Practical learning based on standard operating procedures (SOP) has been widely applied, but clinical simulation approaches with audio-visual media have not been scientifically proven. The purpose of this study is to compare student competencies through clinical simulation learning with audio-visual media and practicums based on SOP.Methods: This was a quasi-experimental study with a pretest-posttest control group design. The sample consisted of 40 students recruited using simple random sampling and then divided into 2 groups: 20 respondents were given clinical simulation methods using audio-visual materials and 20 respondents were given practicum based on SOP. The independent variables were clinical simulation with audio-visual media and practicum based on standard operating procedures. The dependent variable was student competency, assessed using competency assessment including cognitive, affective, and psychomotor methods. Data analysis was conducted using the Wilcoxon test.Results: The use of clinical simulations with audio-visual media and practicum based on SOP can increase the value of competency in nursing students, but the median value on the use of clinical simulations using audio-visual sources is higher than practicum based on SOP.Conclusion: Clinical simulations with audio-visual media can be recommended as effective learning methods and media for nursing students.
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Hartati, Emi, Agus Sundaryono et Sipriyadi Sipriyadi. « Pengembangan Audio Visual Bahan Ajar Mikrobiologi Berbasis Penelitian Bakteri Lipolitik Untuk Mengukur Kemampuan Berpikir Kreatif ». PENDIPA Journal of Science Education 3, no 1 (28 février 2019) : 14–19. http://dx.doi.org/10.33369/pendipa.3.1.14-19.
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ABSTRACT[Development of Visual Audio-Based Microbiology Research Materials for Lipolithic Bacteria to Measure The Ability of Creative Thinking]. The purpose of this research was to develop the design of audio visual teaching materials to measure the creative thinking ability of biology students of FMIPA University of Bengkulu, based on research of lipolytic bacteria degrading palm oil liquid waste. The development model used is the 4D model (define, design, develop, disseminate). In the defining phase, an analysis of the depth of the material, from learning indicators in syllabus, units of lectures agenda and a great line of lesson plan. The analysis is also done by direct interviews to lecturers of microbiology subjects, and participate in learning activities both in the classroom and laboratory. The results of this material analysis serve as guidance in making the design of audio visual teaching materials. The next stage of activity is the design of the preparation of teaching materials developed from the existing learning syllabus. The design of audio visual teaching materials is carried out by feasibility measurement by media experts, IT experts and education practitioners. The results of the measurement of audio-visual material by media experts as 80%, by IT experts as 91.2%, and by education practitioners 75.2%. The deployment stage was only tested on 72 students of Biology Strata one math and science faculty University of Bengkulu, to see the level of creative thinking ability. Measurements to the level of creative thinking ability of students obtained a value of 12.5% in the high category, 70.8% medium category, and 16.7% low category. Keywords: Audio visual; Creative Thinking; 4D Model(Received August 13, 2018; Accepted January 12, 2019; Published February 25, 2019) ABSTRAKTujuan penelitian ini adalah mengembangkan desain bahan ajar audio visual untuk mengukur kemampuan berpikir kreatif mahasiswa biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Bengkulu, yang berbasis penelitian bakteri lipolitik pendegradasi limbah cair kelapa sawit. Model pengembangan yang digunakan yaitu model 4D (define, design, develop, desseminate). Pada tahap pendefinisian dilakukan analisis terhadap kedalaman materi, dari indikator pembelajaran yang ada di silabus, satuan acara perkuliahan dan garis besar rencana pembelajaran. Analisis juga dilakukan dengan wawancara langsung kepada dosen pemangku mata kuliah mikrobiologi, dan ikut serta dalam kegiatan pembelajaran baik di kelas maupun praktikum di laboratorium. Hasil dari analisa materi ini dijadikan pedoman dalam membuat desain bahan ajar audio visual. Tahapan kegiatan selanjutnya adalah rancangan desain penyusunan bahan ajar yang dikembangkan dari silabus pembelajaran yang sudah ada. Desain bahan ajar audio visual dilakukan pengukuran kelayakan oleh ahli media, ahli IT dan praktisi pendidikan. Hasil pengukuran kelayakan bahan ajar audio visual oleh ahli media 80 %, oleh ahli IT 91,2 %, dan oleh praktisi pendidikan 75,2 %. Tahap penyebaran hanya diuji cobakan pada 72 orang mahasiswa S-1 Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Bengkulu, untuk melihat tingkat kemampuan berpikir kreatifnya. Pengukuran terhadap tingkat kemampuan berpikir kreatif mahasiswa didapatkan nilai 12,5% dalam kategori tinggi, 70,8 % kategori sedang, dan 16,7 % kategori rendah. Kata kunci : Audio visual; Berpikir kreatif; Model 4D.
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Hartati, Emi, Agus Sundaryono et Sipriyadi Sipriyadi. « Pengembangan Audio Visual Bahan Ajar Mikrobiologi Berbasis Penelitian Bakteri Lipolitik Untuk Mengukur Kemampuan Berpikir Kreatif ». PENDIPA Journal of Science Education 3, no 1 (28 février 2019) : 14–19. http://dx.doi.org/10.33369/pendipa.v3i1.6920.
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ABSTRACT[Development of Visual Audio-Based Microbiology Research Materials for Lipolithic Bacteria to Measure The Ability of Creative Thinking]. The purpose of this research was to develop the design of audio visual teaching materials to measure the creative thinking ability of biology students of FMIPA University of Bengkulu, based on research of lipolytic bacteria degrading palm oil liquid waste. The development model used is the 4D model (define, design, develop, disseminate). In the defining phase, an analysis of the depth of the material, from learning indicators in syllabus, units of lectures agenda and a great line of lesson plan. The analysis is also done by direct interviews to lecturers of microbiology subjects, and participate in learning activities both in the classroom and laboratory. The results of this material analysis serve as guidance in making the design of audio visual teaching materials. The next stage of activity is the design of the preparation of teaching materials developed from the existing learning syllabus. The design of audio visual teaching materials is carried out by feasibility measurement by media experts, IT experts and education practitioners. The results of the measurement of audio-visual material by media experts as 80%, by IT experts as 91.2%, and by education practitioners 75.2%. The deployment stage was only tested on 72 students of Biology Strata one math and science faculty University of Bengkulu, to see the level of creative thinking ability. Measurements to the level of creative thinking ability of students obtained a value of 12.5% in the high category, 70.8% medium category, and 16.7% low category. Keywords: Audio visual; Creative Thinking; 4D Model(Received August 13, 2018; Accepted January 12, 2019; Published February 25, 2019) ABSTRAKTujuan penelitian ini adalah mengembangkan desain bahan ajar audio visual untuk mengukur kemampuan berpikir kreatif mahasiswa biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Bengkulu, yang berbasis penelitian bakteri lipolitik pendegradasi limbah cair kelapa sawit. Model pengembangan yang digunakan yaitu model 4D (define, design, develop, desseminate). Pada tahap pendefinisian dilakukan analisis terhadap kedalaman materi, dari indikator pembelajaran yang ada di silabus, satuan acara perkuliahan dan garis besar rencana pembelajaran. Analisis juga dilakukan dengan wawancara langsung kepada dosen pemangku mata kuliah mikrobiologi, dan ikut serta dalam kegiatan pembelajaran baik di kelas maupun praktikum di laboratorium. Hasil dari analisa materi ini dijadikan pedoman dalam membuat desain bahan ajar audio visual. Tahapan kegiatan selanjutnya adalah rancangan desain penyusunan bahan ajar yang dikembangkan dari silabus pembelajaran yang sudah ada. Desain bahan ajar audio visual dilakukan pengukuran kelayakan oleh ahli media, ahli IT dan praktisi pendidikan. Hasil pengukuran kelayakan bahan ajar audio visual oleh ahli media 80 %, oleh ahli IT 91,2 %, dan oleh praktisi pendidikan 75,2 %. Tahap penyebaran hanya diuji cobakan pada 72 orang mahasiswa S-1 Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Bengkulu, untuk melihat tingkat kemampuan berpikir kreatifnya. Pengukuran terhadap tingkat kemampuan berpikir kreatif mahasiswa didapatkan nilai 12,5% dalam kategori tinggi, 70,8 % kategori sedang, dan 16,7 % kategori rendah. Kata kunci : Audio visual; Berpikir kreatif; Model 4D.
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McLaughlin, Anne C., Wendy A. Rogers et Arthur D. Fisk. « Effectiveness of Audio and Visual Training Presentation Modes for Glucometer Calibration ». Proceedings of the Human Factors and Ergonomics Society Annual Meeting 46, no 25 (septembre 2002) : 2059–63. http://dx.doi.org/10.1177/154193120204602514.
Texte intégralRésumé :
This experiment investigated whether different presentation modes of instructional materials are differentially effective for older and younger adults learning to calibrate a glucometer. Glucometers are complex and require serial, sequential steps to calibrate them successfully. Some previous studies have failed to find a difference for older adults between instructions presented via audio and instructions presented with both audio and video (e.g. Stine, Wingfield & Myers, 1990); others have even found audio superior to video for presentation of instructions (Meline, 1976; Hale, 1998). In the current study, 12 older and 12 younger adults each received one type of training (audio or audio plus video) then were instructed to calibrate the glucometer using the information they received in the training. Overall, the presentation mode the groups received did affect their performance when later using the device, showing that for complex, sequential, spatial tasks, the addition of video to audio instructions improves performance for both younger and older adults.