Literatura académica sobre el tema "Research – Audio-Visual aids"
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Artículos de revistas sobre el tema "Research – Audio-Visual aids"
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K, Susnawati, Marhaeni A.A.I.N y Ramendra D.P. "The Effect of Language Games with Audio Visual Aids on Students’ Speaking Competence at Fourth Graders of Tunas Daud Elementary School". Journal of Education Research and Evaluation 3, n.º 3 (30 de noviembre de 2019): 185. http://dx.doi.org/10.23887/jere.v3i3.21861.
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Study aimed to determine the effect of language games with audio visual aids on students' speaking competence at fourth grade students of Tunas Daud elementary school and to describe the implementation of language games with audio visual aids on students’ speaking competence. The design used in this research was a mixed method design. It was explanatory design since this research was started with quantitative design (experimental design with post test only control design) followed by qualitative design. The samples were 62 students; 31 students of the experimental group and 31 students of the control group of fourth grade Tunas Daud elementary students. The data were collected by using speaking competence test and analyzed by IBM SPSS 22 with independent t-test. The data were also collected through an observation sheet for observing the implementation of the language games with audio visual aids. The results showed there was a significant effect of the language games with audio visual aids on students' speaking competence in which the mean score of the students who were taught by using language games with audio visual aids is better than the students who were taught without language games with audio visual aids. For the implementation of the language games with audio visual aids, it can be seen that the implementation of the language games with audio visual aids were done in a very good way. The games was suitable for the students since it could give good impacts for the students. The students are active and confident to speak.
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Susnawati, Kadek y Marhaeni A.A.I.N. "The Effect of Language Games with Audio Visual AIDS on Students’ Speaking Competence at Fourth Graders of Tunas Daud Elementary School". Journal of Education Research and Evaluation 4, n.º 1 (12 de marzo de 2020): 73. http://dx.doi.org/10.23887/jere.v4i1.21725.
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This study aimed to determine the effect of language games with audio visual aids on students' speaking competence at fourth grade students of Tunas Daud elementary school and to describe the implementation of language games with audio visual aids on students’ speaking competence. The design used in this research was a mixed method design. It was explanatory design since this research was started with quantitative design (experimental design with post test only control design) followed by qualitative design. The samples were 62 students; 31 students of the experimental group and 31 students of the control group of fourth grade Tunas Daud elementary students. The data were collected by using speaking competence test and analyzed by IBM SPSS 22 with independent t-test. The data were also collected through an observation sheet for observing the implementation of the language games with audio visual aids. The results showed there was a significant effect of the language games with audio visual aids on students' speaking competence in which the mean score of the students who were taught by using language games with audio visual aids is better than the students who were taught without language games with audio visual aids. For the implementation of the language games with audio visual aids, it can be seen that the implementation of the language games with audio visual aids were done in a very good way. The games was suitable for the students since it could give good impacts for the students. The students are active and confident to speak.
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Susanto, Agus y Erni Setiyorini. "The Effect of Audio Visual Aids (AVA) to the Capability of Exercise Post Laparotomy". Jurnal Ners dan Kebidanan (Journal of Ners and Midwifery) 1, n.º 1 (1 de marzo de 2014): 001–6. http://dx.doi.org/10.26699/jnk.v1i1.art.p001-006.
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Introduction: Health education is the important experience of surgery to client that can used audio visual aids. The purpose of this study was to identify the effect of audio visual aids to the capability exercise post laparotomy. Method: Research design was quasy experiment non equivalent control group design. Research sample was 20 patients whose laparotomy at Mardi Waluyo Hospital Blitar at May 25th until June 16th, 2012, its choosed with accidental sampling. The data collected by observation using checklist. Analysis using independent sample T-Test, with ≤0.05 significant level. Result: The results showed that audio visual aids at health education influence capability exercise post laparatomy, with p value 0.000. Discussion: Using tool and method appropriate at health education pre operatif effective to improve output learning. Keywords: audio visual aids, exercise, laparotomy
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Siregar, Yafrinal, Kintoko Rochadi y Namora Lubis. "THE EFFECT OF HEALTH PROMOTION USING LEAFLETS AND AUDIO-VISUAL ON IMPROVING KNOWLEDGE AND ATTITUDE TOWARD THE DANGER OF HIV/AIDS AMONG ADOLESCENTS". International Journal of Nursing and Health Services (IJNHS) 2, n.º 3 (14 de septiembre de 2019): 172–79. http://dx.doi.org/10.35654/ijnhs.v2i3.213.
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HIV/AIDS in adolescents cannot be separated from globalization development, which causes their current social changes and negative lifestyle such as pre-marriage sex, keeping on changing sex partners, and drug abuse. Promotional action should be done to prevent from HIV/ASIDS in adolescents by using leaflet and audio-visual media, which provide information and education about the danger of HIV/AIDS so that they will have good knowledge and positive attitude. The research problem was how about the influence of promotion media using leaflets and audio-visual on adolescents' knowledge and attitude, The objective of the research was to analyze the influence of promotion media using leaflets and audio-visual on adolescents' knowledge and attitude toward the danger of HIV/AIDS at SMK Swasta Imelda, Medan. Using the Wilcoxon test tested the hypothesis. The result of the research showed that there was significant influence of leaflet and audio-visual media (p<0.05) on adolescents' knowledge and attitude in the post intervention. The conclusion was that leaflet and audio-visual media were more effective in increasing adolescents' knowledge and attitude toward the danger of HIV/AIDS. It is recommended that parents control democratically their children at home or outside their homes. The school management should increase the cooperation with parents in order to increase students' academic development, and the health care providers in the neighborhood should increase health education program.
Keywords: Leaflet, Audio-Visual, Knowledge, Attitude, Danger of HIV/AIDS
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Et.al, Charanjit Kaur Swaran Singh. "Review of Research on the Use of Audio-Visual Aids among Learners’ English Language". Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, n.º 3 (11 de abril de 2021): 895–904. http://dx.doi.org/10.17762/turcomat.v12i3.800.
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This paper reviews the literature on the use of audio-visual to improve lower proficiency learners’ English Language. Audio-visual aids have been very beneficial to make learning interesting among the English as a second language (ESL) because it facilitates learning. Teachers have to be innovative in their pedagogy approach to make language teaching effective. Today, teachers are no longer dependent on traditional method of teaching instead they have adapted different techniques to teach language. Past studies have reported that teachers opted to use audio-visual because students showed less interest towards English language, students view English language as subject to fulfil the examination requirement, students’ displayed reluctance to speak due to their fear to make mistakes in pronunciation and other. Hence, this paper further analyses the need to investigate the issues that are related on the usage of audio-visual aids to the teaching of English language which needs immediate attention.
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Irmawati, Irmawati, Muhammad Ihsan y Rasmi Rasmi. "UTILIZING AUDIO VISUAL AIDS TO IMPROVE ENGLISH SPEAKING SKILL FOR THE EIGHT GRADE STUDENTS OF SMP NEGERI 3 BANAWA". Datokarama English Education Journal 1, n.º 1 (26 de agosto de 2020): 61–72. http://dx.doi.org/10.24239/dee.v1i1.6.
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This study aims to improve the speaking skill of the eighth grade students of SMP Negeri 3 Banawa in the use of audio visual aids. This research was conducted through action research consisting of two cycles. The data were obtained from observation during the implementation of the action; interview with Teacher of English and the eighth grade students from class VIII A; and discussion with Teacher of English. Data in the form of field notes, interview transcripts, and photographs. The validity of the data is obtained by applying utilization Audio Visual Aids, results and processes. The results show that there was an increase in students' speaking skills through the use of audio visual aids. The audio-visual tool used in this study was video and slide. Videos were taken from youtube.com in the form of dialogue in certain expressions. These videos can attract students' attention and increase their learning motivation. Students can have a better understanding of the use of English in real situations when they learn appropriate Englishlanguage models through audio-visual aids (video and slide). Students make improvements in several aspects of speaking skills, such as fluency and comprehensibility. They are more confident in speaking English. They actively participate during the teaching and learning process. In addition, they did not hesitate to ask the teacher when they found difficulties. The research findings are also supported by the results of students' speaking achievement which increased from 57.78 in cycle I to 72.67 in cycle II.
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Gurav, Kashmira Milind, Neha Kulkarni, Vittaldas Shetty, Vineet Vinay, Pratik Borade, Suraj Ghadge y Ketaki Bhor. "Effectiveness of Audio and Audio-Visual Distraction Aids for Management of Pain and Anxiety in Children and Adults Undergoing Dental Treatment- A Systematic Review And Meta-Analysis". Journal of Clinical Pediatric Dentistry 46, n.º 2 (1 de marzo de 2022): 86–106. http://dx.doi.org/10.17796/1053-4625-46.2.2.
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Dentists have a wide variety of techniques available to them such as tell -show-do, relaxation, distraction, systematic desensitisation, modelling, audio analgesia, hypnosis, and behaviour rehearsal. There is no concrete research as systematic review and meta-analysis indicating which explains the most effective distraction technique. Aim: To summarize effectiveness of audio and audio-visual (AV) distraction aids for management of pain and anxiety in children undergoing dental treatment. Study design: Literature search: PubMed/MEDLINE, DOAJ, Science Direct from June – July 2020 with randomized control clinical trials conducted on children with audio and AV distraction aids as intervention and those which had anxiety and pain as outcomes were searched. Fifty articles were identified and relevance was determined. 14 studies were included for qualitative synthesis and 05 were eligible for meta-analysis. Cochrane handbook used to assess the risk of bias. The meta analysis conducted using review manager 5.3 software. Results: Meta-analysis, cumulative mean difference for audio and AV distraction techniques was calculated with main outcomes as pulse rate, O2 level, Vehman’s picture and clinical test. These findings showed significant difference favoring the intervention (audio and AV) group when compared with control but indicating more effectiveness of AV distractions. Conclusion: Different audio-visual aids assist in reducing pain and anxiety in children but using audio distraction aids when audio-visual aids are not available could be acceptable way for distracting and treating children
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Ambarwati, Eny Retna, Isabela Rahmawati y Triyani Mawarti. "The use of audio visual promotion media towards the improvement of teenagers’ knowledge and attitude about HIV/AIDS". International Journal of Public Health Science (IJPHS) 10, n.º 3 (1 de septiembre de 2021): 459. http://dx.doi.org/10.11591/ijphs.v10i3.20838.
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Adolescence is considered a critical period in life because of the transition from childhood to adult life which requires information and knowledge about HIV/AIDS. The human immunodeficiency virus (HIV) is defined as a decrease in human immunity caused by a virus. One of teenagers’ health issues is HIV/AIDS where its case always increases year by year. This research aimed to find out the effect of audio visual promotion media towards the improvement of teenagers’ knowledge and attitude about HIV/AIDS. It was a quasy experiment with one group pre-test and post-test. It was conducted start from March to August 2020. There were 43 respondents participated in this study. The result shows that teenagers’ knowledge increased after provided health promotion by using audio visual media. The Z value shows -3.819b with p-value 0.000 or p<0.05 which means there is an effect before and after provided health promotion using audio visual media. Teenager’s attitude increased after provided health promotion by using audio visual media. The Z value is -3.873b with p-value 0.000 or p<0.05 which means there is an attitude influence before and after provided with health promotion by using audio visual media. Audio visual can be used as health promotion in teenagers.
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NURAMALIA, NURAMALIA. "EFEKTIVITAS INTERVENSI MEDIA AUDIO VISUAL AKU BANGGA AKU TAHU DALAM PENCEGAHAN PENULARAN HIV-AIDS PADA REMAJA". HEALTHY : Jurnal Inovasi Riset Ilmu Kesehatan 1, n.º 3 (24 de septiembre de 2022): 158–65. http://dx.doi.org/10.51878/healthy.v1i3.1515.
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Educational media is a very important component as a means of interaction, one of which is audio-visual media. Health education through the audio-visual media Aku Bangga Aku Tahu (ABAT) is expected to be able to increase comprehensive knowledge about HIV and AIDS. This study aims to determine the effect of ABAT audio-visual media on HIV and AIDS knowledge of school adolescents in Makassar City. The research design used a quasi-experimental approach with The Nonequivalent Control Group Design. Sampling using random sampling technique, as many as 96 teenagers. The results showed that most of the respondents were in the age group of 17 years (49%), female (52%), grade 12 (51%). Based on the results of the Mann-Whitney U Test, it showed that there were differences in attitudes after the ABAT audio-visual media playback intervention was performed with the frequency of playback three times and once in the intervention group and the control group (p=0.05). Conclusion: there is a significant difference in adolescent attitudes about HIV and AIDS after the intervention. ABAT audio-visual media with three times the frequency of playback is more effective than once. Several comparisons of extension media are needed to better understand the effectiveness of a media. ABSTRAKMedia pendidikan merupakan komponen yang sangat penting sebagai sarana interaksi, salah satunya adalah media audio visual. Pendidikan kesehatan melalui media audio visual Aku Bangga Aku Tahu (ABAT) diharapkan mampu meningkatkan pengetahuan secara komprehensif tentang HIV dan AIDS. Penelitian ini bertujuan untuk mengetahui pengaruh media audio visual ABAT terhadap pengetahuan HIV dan AIDS remaja sekolah di Kota Makassar. Desain penelitian menggunakan pendekatan quasy eksperimen dengan rancangan The Nonequivalent Control Group Design. Penarikan sampel menggunakan teknik random sampling, sebanyak 96 remaja. Hasil penelitian menunjukkan bahwa sebagian besar responden berada pada kelompok umur 17 tahun (49%), berjenis kelamin perempuan (52%), tingkatan kelas 12 (51%). Berdasarkan hasil uji Mann-Whitney U Test menunjukkan ada perbedaan sikap setelah dilakukan intervensi pemutaran media audio visual ABAT dengan frekuensi pemutaran sebanyak tiga kali dan satu kali pada kelompok intervensi dan kelompok kontrol (p=0,05). Kesimpulan: ada perbedaan yang bermakna pada sikap remaja tentang HIV dan AIDS setelah dilakukan intervensi. Media audio visual ABAT dengan frekuensi pemutaran sebanyak tiga kali lebih efektif dibanding satu kali Diperlukan beberapa perbandingan media penyuluhan agar lebih mengetahui tingkat keefektifan suatu media.
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Nuramalia, Nuramalia, Ida Leida Maria y Nurhaedar Jafar. "The Effectiveness of Audio Visual Media Intervention Aku Bangga Aku Tahu (ABAT) toward Adolescent Attitude as a Practice of Prevention of HIV and AIDS Transmission". International Journal of Multicultural and Multireligious Understanding 6, n.º 5 (17 de noviembre de 2019): 713. http://dx.doi.org/10.18415/ijmmu.v6i5.1177.
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Learning media have an important role in supporting the delivery of information, one of the learning media that is currently developing is audio visual media. Recognizing the problems faced in efforts to prevent and control HIV and AIDS among adolescent groups, then through audio-visual media, I am Proud I Know (ABAT) as an education to spread true and comprehensive knowledge about HIV and AIDS. This study aims to determine the effect of ABAT audio-visual media on attitudes about HIV and AIDS at school adolescents in Makassar City. The research design uses quasy experiment with The Nonequivalent Control Group Design. The sampling technique used was simple random sampling, as many as 96 adolescents. The results showed that most respondents were in the age group of 17 years (49%), female sex (52%), grade 12 level (51%). Based on the results of the Mann-Whitney U Test, there were differences in attitude before and after the intervention of ABAT audio-visual media playback with a frequency of playback three times and once in the intervention group and the control group (p = 0.036). Conclusion: there are significant differences in adolescent attitudes about HIV and AIDS before and after the intervention. Some comparison of counseling media is needed in order to better know the effectiveness of a media.
Tesis sobre el tema "Research – Audio-Visual aids"
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Smith, William Ernest 1950. "THE USE OF VIDEOTAPE AS AN ENVIRONMENTAL PRESENTATION MEDIUM IN ENVIRONMENTAL PREFERENCE RESEARCH". Thesis, The University of Arizona, 1985. http://hdl.handle.net/10150/275249.
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Liebenberg, Linda. "The use of visual research methods in the South African research context". Thesis, Stellenbosch : Stellenbosch University, 2005. http://hdl.handle.net/10019.1/50532.
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Thesis (DPhil)--Stellenbosch University, 2005.ENGLISH ABSTRACT: South African society presents a complex and diverse environment to social scientists. Within immense economic stratification; a multitude of cultures and classes; languages and their dialects; and varied racial groups, researchers attempt to produce information that contributes constructively to policy, programs and a host of services. Beneath the surface also lay complex power issues informed by both political and cultural histories. Many contexts in which researchers find themselves continue to be marginalised and oppressed due to factors such as illiteracy and low-levels of education, age, gender and poverty. These groups often include women and children, in particular adolescents. Qualitative visual methods may provide researchers with a tool by which to address many of the concerns raised in the literature surrounding research carried out under such conditions. Visual methods may remove inherent power imbalances, as well as traditional barriers, such as culture and language, that stem from more 'conservative' research methods. Images may allow participants to vocalise the taken-for-granted in their lives in an empowering manner. The recognition and use of visual images in research with marginalised and oppressed groups is being increasingly recognised by the larger research community. A preliminary overview of the available literature highlights existing disagreement surrounding the theoretical underpinnings of visual methods. This is particularly seen in the various and confusing levels of abstraction presented in the literature. The primary aim of this study is therefore, to gain clarity and understanding as regards the methodological and epistemological underpinnings of visual research methods within the social sciences. As such, a comprehensive literature review has been conducted. A second aim of the study is to set out a typology of methods that would be relevant for use in marginalised communities. The third aim of the study is empirical in nature and aims to highlight the role and/or possibilities of visual research methods within the South African social sciences research context. This is achieved by means of a case study which explores how motherhood is experienced by five teenagers in a sub-economic community outside of Cape Town. It does this by providing participants cameras with which to visually express their understanding and experiences of motherhood. Processed photographs in this case study have been analysed by means of informal discussion, directed by the images, with the participants themselves. These discussions were recorded and transcribed. The results of the interviews were then analysed using grounded theory (Glaser & Strauss, 1967). The results emerging from this have been compared with relevant literature. In this way, results are also triangulated, adding to their reliability (Lucchinni, 1996). Consequently, results of this case study provide a comparative component by which to assess the applicability of visual methods in the South African research context. Both the literature review as well as experiences of the case study also form the basis of suggestions for further exploration.
AFRIKAANSE OPSOMMING: Die Suid-Afrikaanse gemeenskap bied 'n komplekse en diverse omgewing aan sosiale wetenskaplikes. Binne hewige ekonomiese stratifikasie; 'n verskeidenheid kulture en klasse; tale en dialekte en diverse rassegroepe, poog navorsers om inligting te verskaf om 'n konstruktiewe bydrae te maak aan riglyne, programme en 'n legio dienste. Onder die oppervlakte lê daar ook komplekse magstryde afkomstig van beide 'n kuitereie en politieke geskiedenis. Vele omstandighede waarin navorsers hulself vind word steeds oorheers deur marginalisasie en onderdrukking as gevolg van faktore soos ongeletterdheid, lae vlakke van opvoeding, ouderdom, geslag en armoede. Hierdie groepe bestaan dikwels uit, onder andere, vroue en kinders. Kwalitatiewe visuele tegnieke mag navorsers van die nodige metodes voorsien waarmee verskeie probleme wat in die literatuur uitgelig word aangaande hierdie navorsing, aangespreek kan word. Visuele tegnieke mag inherente magsongelykhede, sowel as tradisionele struikelblokke, soos kultuur en taal wat afkomstig is uit meer 'konserwatiewe' navorsingstegnieke, verwyder. Uitbeeldings mag deelnemers toelaat om die vanselfsprekende in hullewens in 'n opbouende wyse te vokaliseer. Die identifisering en gebruik van visuele uitbeeldings in navorsing met gemarganaliseerde en onderdrukte groepe word tot 'n toenemende mate erken deur die uitgebreide navorsingsgemeenskap. 'n Voorlopige oorsig van die beskikbare literatuur beklemtoon bestaande onenigheid met betrekking tot die teoretiese fondamente van visuele tegnieke. Dit is veral duidelik sigbaar in die uitgebreide en verwarde vlakke van abstraktheid wat in die literatuur voorgestel word. Die primêre doelwit van hierdie studie is dus om groter helderheid en insig met betrekking tot die metodologiese en epistemologiese grondbeginsels van visuele metodes, soos dit in die sosiale wetenskappe voorkom, te verkry. Met hierdie doel voor oë is 'n uitgebreide literatuurondersoek onderneem. 'n Tweede doel van die studie is om 'n tipologie van metodes uiteen te sit wat relevant kan wees in gemarginaliseerde gemeenskappe. 'n Derde doel van die studie is empiries van aard en beoog om die rol en/of moontlikhede van visuele tegnieke binne die Suid-Afrikaanse sosiale wetenskaplike navorsings konteks te beklemtoon. Dit word bereik deur middel van 'n studie wat ondersoek hoe moederskap ondervind word deur vyf tieners in 'n sub-ekonomiese gemeenskap in die buitewyke van Kaapstad. Dit word uitgevoer deur deelnemers te voorsien van kameras waarmee hul begrip en ondervindings van moederskap visueel uitbeeld. 'n Verdere analise van hierdie studie is deur middel van informele besprekings uitgevoer met die deelnemers, begelei deur die uitbeeldings. Sodanige besprekings is opgeneem en getranskribeer. Die resultate verkry vanuit die onderhoude is daarna geanaliseer deur middel van begronde teorie (Glaser & Strauss, 1967). Die resultate wat hieruit afkomstig was, is vergelyk met relevante literatuur. Op hierdie wyse is resultate bevestig, wat ook verder tot hul betroubaarheid gespreek het (Lucchinni, 1996). Die gevolg is dat die resultate van hierdie studie 'n vergelykende komponent verskaf waarmee die toepaslikheid van visuele tegnieke in die Suid-Afrikaanse navorsingskonteks gemeet kan word. Beide die literatuurstudie, asook die ondervindings vanuit die gevallestudie vorm die basis vir aanbevelings vir verdere ondersoek.
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Penn-Edwards, Sorrel. "Conceptions of information video in university research and teaching: A phenomenographic study". Thesis, Queensland University of Technology, 1998. https://eprints.qut.edu.au/36565/1/36565_Digitised%20Thesis.pdf.
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Video, a major medium of communication with which this study is concerned, is seen to possess characteristics distinguishing it from broadcast television. Five genres of video are identified: Information, Documentary, Entertainment, Enrichment, and Experimental, the first of which embraces usage in research and teaching. In this respect Information Video has two sub-genres, Process Video (unplanned and/or unscripted) and Product Video (planned and/or scripted), both of which are examined in this study.
The locale of the field of study is within post-mass media communication with the theoretical framework deriving from the work of Krippendorff who states that whilst no one individual can share another's thoughts (internal understandings) there can be 'expressed understandings' communicable to others. Because individuals are different, as are their experiences and backgrounds, the extent to which an 'expressed understanding' is shared will vary from person to person.
'Internal understandings' about Information Video as used in research and teaching are only able to be articulated when they become 'expressed understandings'. Those understandings or conceptions, which are 'understood' by others, become shared and form a 'collective pool' of 'expressed understandings'. In specific areas such as jurisprudence, visual anthropology and the quantitative sciences, the 'collective pool' of expressed understandings is formalised in published procedures, codes and texts thus becoming 'procedural'. This study lies in the domain of research and teaching in which there is no formalised recognition of collective 'expressed understandings'; that is, where Information Video is non-procedural.
Problematisation of an issue or process occurs in two distinct stages: awareness of the existence of the context in which the issue or process lies (conceptualisation) and identification of the issue or process within the context (proceduralisation). This study proposes that although the use of Information Video may be non-procedural it is not necessarily 'unconceptualised'. Following this the research questions are 'What conceptions of the phenomenon of Information Video in researc~ and teaching are held by non-procedural users ?'and 'Is it necessary for the use of Information Video to be problematised in all research and teaching?'.
A communication model for Information Video is created to facilitate contextual grouping and discussion of published reports from non-procedural users covering a broad spectrum of use and disciplines. This model comprises five elements; VideoRecording (technological and human factors influencing recording), Video-Viewing (technological and human factors influencing viewing), Video-Medium (characteristics of the video-medium; technical and human aspects), Video-Data (technical considerations and human understandings of the video-data), and Video in a Research and Teaching Context (function of video in a research and teaching context; technical and human aspects).
Documentation of the procedural use of Information Video shows that problematisation includes practical factors (shot sizes and obtrusive placement of equipment), and philosophic considerations (theories of realism and emotive responses), both of which influence the recording, viewing and interpretation. These factors are also applicable in non-procedural use.
The literature makes clear that where non-procedural users consider that Information Video can have measured influence on events it is occasioned by 'chance' and introspection without reference or adequate comprehension and experience of video use.
Twenty staff and postgraduate students are interviewed, their responses phenomenographically analysed and six categories of description of Information Video extracted; Video as Data-Reality, Video as Subject-Facilitation, Video as a DataPackage, Video as Practitioner-Augmentation, Video as a Practitioner-Problem, and Video as a Data-Component.
The multifarious relationships between the six categories and research and teaching are clarified in the diagram where the Outcome Space displays the manner of practitioner approach (grounded either in 'theory' or 'practice'), and a focus on 'video-data' or on 'videoing', the latter being a process which includes the role of people and equipment.
Comparison of categories of description held by the interviewees, and mentioned in the published literature reviewed, shows that although researchers and teachers may use video in a non-procedural way, (the second stage of problematisation), the first stage of problematisation, that of conceptualisation, is present. This is found to be characterised by fragmentation, diversity, non-specific relationships with disciplines, sublimation, and introspection.
This study also finds that for texts to be comprehensive and useful to a wide range of Information Video users, individual understandings must be addressed. It proposes that a non-discipline based Information Video in research and teaching text may be a way to improve the use of 'non-procedural' Information Video.
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DRAUGALIS, JOLAINE REIERSON. "ENHANCING UNDERGRADUATE STUDENT INTEREST IN GRADUATE EDUCATION AND RESEARCH VIA VIDEOTAPE (RECRUITMENT)". Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184055.
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A number of issues related to graduate education in pharmacy have become apparent in the last several years. Recruitment of pharmacy students into graduate programs is one of the concerns. Currently, little information exists regarding this topic other than annual enrollment data. A certain number of pharmacy undergraduates must pursue graduate education to allow for the continued growth of the profession. A study was conducted to determine if a newly created videotape intervention would change participants attitudes and awareness levels concerning graduate educational pursuits in pharmacy. First and third professional year students at four Colleges of Pharmacy were randomly assigned to the treatment or control groups. Members of the control group were asked to complete the survey instrument only. The instrument consisted of three measures of intention to pursue graduate education, personal attitudes toward this pursuit, and perceptions of how significant others (the subjective norm) felt about these endeavors. The Theory of Reasoned Action (Ajzen and Fishbein) provided the theoretical framework for the research. Results of the study indicated that the intervention was able to change intentions, attitudes, and awareness levels regarding graduate education and research activities. Intentions of enrolling in graduate school did not differ between two entry level degree programs or in males versus females. First year students had higher intentions of obtaining graduate education than third year students. The subjective norm was more important than attitudes in predicting the intentions concerning graduate school attendance. These results demonstrate that positive changes in intentions, attitudes, and awareness levels can be obtained from such videotape interventions.
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Gaede, Rolf Joachim. "Validity in image-based research : a Delphi study". Thesis, Stellenbosch : University of Stellenbosch, 2004. http://hdl.handle.net/10019.1/16049.
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Thesis (DPhil)--University of Stellenbosch, 2004.ENGLISH ABSTRACT: The area of study is the notion of validity in image-based research, i.e. research approaches where visual images such as photographs or video recordings form an integral part of one or more of the methods used. In the literature investigation chapters of the study, (1) the notion of validity is reviewed with special reference to contributions by Cook and Campbell, Guba and Lincoln, Kvale, Lather and Morse; (2) the inherent properties of visual images are discussed from a semiotic perspective, and (3) following a discussion of reflexivity in image-based research, the various domains of image-based research practice are demarcated according to the unit of analysis, the data format, the researcher role (outsider, insider, participant) and the production of the visual material (ex ante or ex post with weak or strong researcher control). The literature investigation chapters were taken as the point of departure for the development of a conceptual framework for assessing validity in image-based research, the mechanics of which are illustrated with reference to selected aspects of image-based research projects by Lomax and Casey, Clark and Zimmer, Rich and Chalfen, DuFon and Chaplin. The conceptual framework was refined on the strength of a Delphi study. The Delphi procedure involved canvassing and pooling the opinions of experts in the field of image-based research about issues of validity with a view to ensure that the assumptions made during the development of the conceptual framework fit sufficiently with image-based research practice. Flowing from the literature investigation chapters as well as the Delphi procedure, the central thesis of the study is that the notion of validity is in the first instance contextdependent and that this is compounded in the case of image-based research by the relative instability of iconic codes and the strong drift towards 'unlimited' semiosis inherent in the visual communication process.
AFRIKAANSE OPSOMMING: Die studieveld behels ‘n ondersoek na die gedagte van geldigheid soos van toepassing op beeldgebaseerde navorsing, d.w.s. navorsingsbenaderings waar visuele beelde soos foto’s of video-opnames ‘n integrale deel uitmaak maak een of meer van die metodes wat gebruik word. In die hoofstukke wat die literatuurstudie uitmaak, word (1) die gedagte van geldigheid onder die loep geneem met spesifieke verwysing na die bydraes van Cook en Campbell, Guba en Lincoln, Kvale, Lather en Morse, (2) word die inherente eienskappe van visuele beelde vanaf 'n semiotiese oogpunt bespreek, en (3) word die verskeie velde van beeldgebaseerde navorsingspraktyk afgebaken volgens die eenheid van ontleding, die dataformaat, die rol van die navorser (buitestaander, binnestaander, deelnemer) en die produksie van die visuele materiaal (ex ante of ex post met sterk of swak navorserkontrole). Die hoofstukke wat gemoeid is met die literatuurstudie is as vertrekpunt geneem vir die daarstelling van ‘n konsepsuele raamwerk vir geldigheid aangaande beeldgebaseerde navorsing, en die werking hiervan is geïllustreer met verwysing na geselekteerde aspekte van beeldgebaseerde navorsing deur Lomax en Casey, Clark en Zimmer, Rich en Chalfen, DuFon end Chaplin. Hierdie konsepsuele raamwerk is verder verfyn op grond van ‘n Delphi-prosedure. Die Delphi-prosedure het behels dat die opinies van deskundiges in die veld van beeldgebaseerde navorsing aangaande kwessies van geldigheid ingewin en saamgevoeg is met die oog om te verseker dat die aannames wat gemaak is ten tyde van die ontwikkeling van die konsepsuele raamwerk genoegsaam gepas is vir die praktyk van beeldgebaseerde navorsing. Die tesis van die studie, gebaseer op die uitkomste van die literatuurstudie en die Delphi-prosedure, is dat die gedagte van geldigheid konteks-afhanklik is, wat in die geval van beeldgebaseerde navorsing vererger word deur die feit dat ikoniese kodes relatiefonstabiel is en dat die proses van visuele kommunikasie 'n sterk tendens na 'eindelose' semiosis toon.
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Matlala, Sogo France y Makoko Neo Matlala. "Reflections on the use of a smartphone to facilitate qualitative research in South Africa". The Qualitative Report, 2018. http://hdl.handle.net/10386/2187.
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Journal article published in The Qualitative Report 2018 Volume 23, Number 10, How to Article 2, 2264-2275This paper describes conditions that led to the use of a smartphone to collect qualitative data instead of using a digital voice recorder as the standard device for recording of interviews. Through reviewing technical documents, the paper defines a smartphone and describes its applications that are useful in the research process. It further points out possible uses of other applications of a smartphone in the research process. The paper concludes that a smartphone is a valuable device to researchers
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Naidoo, Throshni. "The development of a behavioural video analysis system and a toolbox prototype". Thesis, 1996. http://hdl.handle.net/10413/5910.
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Behavioural research studies often include a data acquisition process, during which
subjects are observed, and the displayed behaviours recorded, and a subsequent analysis
process, during which the observed behaviours are analysed. In addition the data
acquisition process could occur in real-time, or at a later stage, by referring to a recording
of the original session.
This dissertation addresses the latter approach through the use of computer based digital
video technology. A windows based video analysis system, called VAS, that was
developed to assist with the acquisition of observed behaviours from the video, and the
analysis thereof is discussed. This is followed by a discussion of the implementation of
VAS. Finally the directions for further research are identified, and discussed.Thesis (M.Sc.)-University of Natal, Pietermaritzburg, 1996.
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Behr, Towagh. "Hypermedia and ethnographic research : Nuu-chah-nulth and Upper St'át'imc case studies". Thesis, 2005. http://hdl.handle.net/1828/1771.
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Polyvocal hypermedia publications provide an avenue of redress for certain postmodern, feminist, and postcolonial critiques of ethnographic and social sciences research and reportage. The thesis opens with a critical positioning of anthropology in colonialism and the construction of an exoticised "other' with reference to representations of the Nuu¬chah-nulth (Nootka) and Upper St'at'imc (Lillooet) First Nations with whom the author has worked collaboratively. This critical enquiry sets the background for an explication of the current politics, ethics, and methodologies for ethnographic research and publication. In light of these issues and current responses, the latter half of the thesis explores hypermedia publication as an avenue for further experimentation in research and publishing methods. An analysis of the features, benefits, possibilities and challenges of working in hypermedia is provided with illustrations from two hypermedia projects that the author co-produced with Nuu-chah-nulth and Upper St'at'imc organizations. In conclusion, the author supports further experimentation in hypermedia while raising concerns about navigational design and technological obsolescence.
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McIvor, Tom. "Continuous speech recognition : an analysis of its effect on listening comprehension, listening strategies and notetaking : a thesis presented in part fulfilment of the requirements for the degree of Doctorate in Education, Massey University". 2006. http://hdl.handle.net/10179/1471.
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This thesis presents an investigation into the effect of Liberated Learning Technology (LLP) on academic listening comprehension, notetaking and listening strategies in an English as a foreign language context (L2). Two studies are reported: an exploratory study and subsequent main study. The exploratory study was undertaken to determine L2 and native speaker (L1) students' perceptions on the effectiveness of the technology on academic listening and notetaking. The main study took a more focused approach and as a result, extended the exploratory study that was done in an authentic lecture context in order to gather data to measure listening comprehension and notetaking quality. The participants in the main study comprised six L2 students: five of whom intended to go to university. The methodology was a multimethod one: data was gathered from notetaking samples, protocol analysis, email responses and a questionnaire. Results indicated that continuous speech recognition (CSR) has the potential to support the listening comprehension and notetaking abilities of L2 students as well as facilitate metacognitive listening strategy use and enhance affective factors in academic listening. However, it is important to note that as CSR is an innovative technology, it first needs to meet a number of challenges before its full potential can be realized. Consequently, recommendations for future research and potential innovative uses for the technology are discussed. This thesis contributes to L2 academic listening and notetaking measurement in two areas: 1. the measurement of LLP-supported notetaking; and, 2. the measurement of LLP-supported academic listening comprehension.
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Miller, Gwenneth. "Modelling an innovative approach to intermediality within visual art practice in South Africa". Thesis, 2015. http://hdl.handle.net/10500/22002.
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The study is practice-led in visual art and it explores the impact of intermediality to validate that new knowledge emerges via processes that lead to possibilities of transformative hybridity. Intermediality was established and generated through a productive reciprocity between practice and theory as well as between analogue and digital art. The research created a community of enquiry through an exhibition entitled TRANSCODE: dialogues around intermedia practice (2011) in order to model innovative approaches towards improvement of transmedial artistic practice. The diversity of work by artists involved in this exhibition allowed exploration of a range of creative processes to investigate and understand characteristics of productive intermediality. The concept of transcoding in this study was derived from Deleuze and Guattari, which describes how one milieu functions as a foundation for another, implying an intermedial tension. TRANSCODE alludes to the mediation that transcribes meanings across boundaries and within complexity. Selected characteristics of narratives, space, embodiment and visual systems were researched through the lens of mediamatic thinking, which refers to thinking via media. The study proposes that intermediality is best seen as a construct of the tensional differences that become enriched within the grey areas. In applying Deleuze and Guattari‘s metaphor of the rhizome and Tim Ingold‘s concept of the mycelial mesh, the research project not only prompted structured collective thinking through practice, but also captured various case studies relevant to practice-led methodology.Art History, Visual Arts and Musicology
D. Litt. et Phil. (Art History)
Libros sobre el tema "Research – Audio-Visual aids"
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Visuals for information: Research and practice. Englewood Cliffs, N.J: Educational Technology Publications, 1989.
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Updegrove, Natalie. Infant nutrition: Research and reference materials : January 1984 - February 1989 : 318 citations. Beltsville, Md: U.S. Dept. of Agriculture, National Agricultural Library, 1989.
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Partridge, Natalie Updegrove. Infant nutrition: Research and reference materials : January 1984 - February 1989 : 318 citations. Beltsville, Md: U.S. Dept. of Agriculture, National Agricultural Library, 1989.
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Mark, Hadfield, ed. Video in social science research: Functions and forms. New York: Routledge, 2011.
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Romano, Silvia. Archivos y fuentes visuales en la investigación histórica. [Córdoba]: Universidad Nacional de Córdoba, Facultad de Filosofía y Humanidades, 1998.
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Bignante, Elisa. Geografia e ricerca visuale: Strumenti e metodi. Roma [etc.]: GLF editori Laterza, 2011.
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Use of visual displays in research and testing: Coding, interpreting, and reporting data. Charlotte, NC: Information Age Publishing, Inc., 2015.
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Library, Theodore Kazimiroff Research. Media collection: The audio & video collections of the Bronx County Historical Society Research Library : two separate listings includes various audio and video forms. Bronx, NY: Bronx County Historical Society, 2007.
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E, Woodworth Steven, ed. The American Civil War: A handbook of literature and research. Westport, Conn: Greenwood Press, 1996.
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Riccobono, John A. Out-of-school learning among children, adolescents, and adults: Report of findings from the 1985 Home Information Technology Study (HITS). Washington, D.C: Office of Educational Research and Improvement, U.S. Dept. of Education, Center for Statistics, 1986.
Buscar texto completoCapítulos de libros sobre el tema "Research – Audio-Visual aids"
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Reid, Y. y K. H. Vestweber. "The Poster Session, Audio Visual Aids". En Principles and Practice of Research, 254–67. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-96942-3_28.
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Boufahja, Ines. "Incorporating Audio-Visual Aids in the English Language Classroom in Tunisia: A Case Study". En English Language Teaching Research in the Middle East and North Africa, 687–701. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-98533-6_30.
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Diurlin, Lars. "The Nordic Mobilization of Public Opinion on Foreign Aid in the UN’s Second Development Decade". En Nordic Media Histories of Propaganda and Persuasion, 261–82. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05171-5_13.
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AbstractThis chapter contributes to the understudied research areas of Nordic foreign aid media history and Nordic co-operations concerning the mobilization of public opinion on foreign aid. The study asks: What exchanges of ideas regarding information strategies took place between the Nordic aid agencies during the launch of the Second Development Decade (1970s)? Utilizing governmental archive documents the study demonstrates that Nordic co-operations shifted from embracing “Nordicness” in field projects to using Nordic connections as a backstage think-tank for mutual, but domestic, goals of public persuasion, focusing on film as an information device. It is revealed that cooperative efforts were hampered by the agencies’ lack of experience in audio-visual co-production, by different discursive understandings of “development” and by the difficulty to transnationally co-operate around nationally grounded information regimes.
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Montelongo, Ricardo y Paul William Eaton. "Strategies and Reflections on Teaching Diversity in Digital Learning Space(s)". En Research Anthology on Developing Effective Online Learning Courses, 1266–87. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-8047-9.ch062.
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This chapter aims to introduce readers to critical theoretical orientations necessary for online pedagogues, including feminist pedagogies, praxis pedagogy, culturally relevant and sustaining pedagogy, and embodied practices. These critical theoretical orientations undergird a critical digital pedagogy in an online master's course, Diverse College Students. Critical digital pedagogical strategies employed by the authors, such as high context communication, community and relationship building, and visual and audio pedagogies, are discussed. The authors conclude the chapter by engaging in a self-reflexive activity, opening space for insights about the role of current political events, personal student successes, and an engaged community beyond the classroom. Recommendations for faculty wishing to engage a critical digital pedagogy are offered, as are recommendations for future research.
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Mendes da Silva, Bruno, Mirian Nogueira Tavares, Vítor Reia-Batista y Rui António. "The Forking Paths Revisited". En Advances in Multimedia and Interactive Technologies, 150–66. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7371-5.ch007.
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Based on the triad, film-interactivity-experimentation, the applied research project, The Forking Paths, developed at the Centre for Research in Arts and Communication (CIAC) endeavors to find alternative narrative forms in the field of cinema and, more specifically, in the subfield of interactive cinema. The films in the project invest in the interconnectivity between the film narrative and the viewer, who is given the possibility to be more active and engaged. At same time, the films undertake a research on the development of audio-visual language. The project is available at an online platform, which aims to foster the creation and web hosting of other interactive cinema projects in its different variables. This chapter focuses on the three films completed up to the moment: Haze, The Book of the Dead, and Waltz.
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Montelongo, Ricardo y Paul William Eaton. "Strategies and Reflections on Teaching Diversity in Digital Learning Space(s)". En Care and Culturally Responsive Pedagogy in Online Settings, 41–62. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7802-4.ch003.
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This chapter aims to introduce readers to critical theoretical orientations necessary for online pedagogues, including feminist pedagogies, praxis pedagogy, culturally relevant and sustaining pedagogy, and embodied practices. These critical theoretical orientations undergird a critical digital pedagogy in an online master's course, Diverse College Students. Critical digital pedagogical strategies employed by the authors, such as high context communication, community and relationship building, and visual and audio pedagogies, are discussed. The authors conclude the chapter by engaging in a self-reflexive activity, opening space for insights about the role of current political events, personal student successes, and an engaged community beyond the classroom. Recommendations for faculty wishing to engage a critical digital pedagogy are offered, as are recommendations for future research.
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L., Aruldoss, Sujitra A. G. y Vijayalakshmi R. "iGeneration Methodology". En Innovations and Technologies for Soft Skill Development and Learning, 108–14. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-3464-9.ch013.
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This chapter aims at analyzing the effective teaching methodology for the iGeneration students who learn English as a second language. iGeneration students are the students who are born in between 1995 to 2012. As the iGeneration students are not interested in reading books, there has to be another method which can be used to teach them. This generation of students are using the technology effectively. The teachers who teach English for the students have to adopt a new method. To find out the best method for English language teaching, 150 students were taken for the research. They were divided into three sections namely A, B, and C sections. Each section was taught with different methods. At last, a test was conducted for all the students and marks were awarded for the test. Based on the marks scored by the students, it is found that audio-visual method was effective for learning English language.
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Winning, Ross. "Sound Image and Resonant Animated Space". En Advances in Media, Entertainment, and the Arts, 83–109. IGI Global, 2015. http://dx.doi.org/10.4018/978-1-4666-8205-4.ch006.
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Animation is a synthesis of ideas that often encounters unpredictable, illogical, and imagined domains. In those animated worlds, recorded sound is now part of a coalition of two sensory forms mediated through hearing and vision. Sound has therefore been embedded in the audio-visual toolbox since the successful synchronisation of sound and picture. Sonic elements now contribute significantly to how animators might shape their films and express ideas. These animated worlds also often represent deeply rooted expressions of the interior mind of the artists and animators themselves. This chapter explores the relationship of sound to image in the evolutionary and increasingly variable animated forms that are currently proliferating. It aims to focus on sound as being the primary channel that is best able to reflect those interior ideas within a range of animated media. The exploration seeks to do this through tracing proto-cinematic ideas in the art of the past and animation practice that researches the sonified and animated image using musical and figurative metaphors.
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Kumar Singh, Pritam, Swades Kumar Chaulya y Vinod Kumar Singh. "Intelligent Mine Periphery Surveillance using Microwave Radar". En Mining Technology [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.100521.
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This paper deals with an intelligent mine periphery surveillance system, which has been developed by CSIR-Central Institute of Mining and Fuel Research, Dhanbad, India, as an aid for keeping constant vigilance on a selected area even in adverse weather conditions like foggy weather, rainy weather, dusty environment, etc. The developed system consists of a frequency modulated continuous wave radar, a pan-tilt camera, a wireless sensor network, a fast dedicated graphics processing unit, and a display unit. It can be spotting an unauthorized vehicle or person into the opencast mine area, thereby avoiding a threat to safety and security in the area. When an intrusion is detected, the system automatically gives an audio-visual warning at the intrusion site where the radar is installed as well as in the control room. The system has the facility to record the intrusion data as well as video footage with timestamp events in the form of a log. Further, the system has a long-range detection capability covering around 400 m distance with an integration facility using a dynamic wireless sensor network for deploying multiple systems to protect the extended periphery of an opencast mine. The field trial of this low-cost mine periphery surveillance system has been carried out at Tirap Opencast Coal Mine of North Eastern Coalfields in Margherita Area, Assam, India and it has proved its efficacy in preventing revenue loss due to illicit mining, unauthorized transportation of minerals, and ensuring safety and security of the mine to a great extent.
Actas de conferencias sobre el tema "Research – Audio-Visual aids"
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Maier, Edith, Pascale Baer-Baldauf, Peter Jaeschke, Ulrich Reimer y Tom Ulmer. "Continuous real-time remote monitoring of severely or chronically ill children". En The 18th international symposium on health information management research. Linnaeus University Press, 2022. http://dx.doi.org/10.15626/ishimr.2020.12.
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Compared to parents of healthy children, parents of severely or chronically ill children have significantly worse physical and mental health and a lower quality of life, e.g. because of lack of sleep. The proposed solution aims at assisting caregivers by means of a remote monitoring service run by professional nursing staff which should allow parents to get a good night’s sleep. A smart algorithm has been developed to detect if a particular parameter (heart rate, respiration rate or oxygen saturation) has exceeded a pre-defined threshold and thus may imply an emergency. Parents are only alerted after a professional nurse in the monitoring centre has cross-checked vital parameter trends and carried out an audio-visual inspection. The quality and accuracy of the system has been validated through iterative testing including a test performed in a children’s hospital to ensure that the monitoring system is not inferior to a hospital set-up.
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Golas, K., S. Mutter, A. J. Smalley y G. Quentin. "Application of Digital Video Interactive Technology for Operation and Maintenance of Industrial Gas Turbines". En ASME 1992 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1992. http://dx.doi.org/10.1115/92-gt-238.
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The operation and maintenance of large combustion turbines for electric power generation can be enhanced by training plant operators and maintenance technicians using Digital Video Interactive (DVI®) technology. DVI® is an all digital format for generating motion video, audio, animation, and graphics and still images. Using DVI® for visual information display provides effective training that encompasses both functional and diagnostic training, and can be augmented by on-line access to gas turbine documentation. The success of DVI® as a training vehicle is expected to be patterned after the success of interactive videodisc with the added advantage of an all digital format. DVI® is being integrated with other advanced technologies including expert systems and intelligent tutoring to form a complete informational resource for diagnostic training, visual data bases, and post disturbance analysis and blade inspection. These informational resources can be applied to on-site training using a new low-cost portable delivery system combining powerful microcomputers, dual visual displays, and large disk storage media. This portable information system is an outgrowth of the EPRI research into field troubleshooting based upon the SA*VANT® system. SA*VANT® is a portable computer-based expert system advisor to aid technicians in troubleshooting the Westinghouse 501 during fail-to-start situations.
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Adesanya, A. S. y D. O. Adewumi. "Business Information Utilization for Sustainable Entrepreneurial Knowledge among SMEs in Lagos Metropolis". En 27th iSTEAMS-ACity-IEEE International Conference. Society for Multidisciplinary and Advanced Research Techniques - Creative Research Publishers, 2021. http://dx.doi.org/10.22624/aims/isteams-2021/v27p9.
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Information had been seen as essential element in all aspect of human and business life, without information no meaningful development can be achieved. Despite this, little or no emphasizes had been put on this great asset. The gap in information has been identify as one of the major barriers to the development of SMEs in Nigeria. This study focus on the various sources of business information, reasons for using business information, the rate of usage among SMEs, and the extent at which business information has helped in developing SMEs entrepreneurial knowledge in Lagos Metropolis. The study focused on three main construct which are Customers’ Information, Multi-media Devices and Government agencies as sources of information for SMEs in Lagos Metropolis. The study used descriptive statistics, questionnaire was used as the major research instruments to obtain data from three hundred respondents drawn from twenty local council development areas of Lagos state. Data collected were presented in frequency tables and percentages while chi-square were used for the analysis. Findings of this study revealed that most SMEs in Lagos State depend on customers’ information and multi-media means as their source of business information, it was also deduced that majority of surveyed SMEs have reported positive performance by utilizing business Information at their disposal in their businesses. Based on these findings, the paper recommends among others that government should provide funds to the SMEs operators to acquire new technology to expand their business. SMEs should be adequately educated and informed about the importance of business information, the use of multi-media devices like, photographs, pictures, craft displays, audio-visual materials, film shows and media houses using local languages should be encouraged at public meetings and empowerment program to give business information to SMEs operators and increases their operational efficiency. Keywords: Information, Utilization, Entrepreneurial Knowledge, SMEs, LCDA.
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Zhuo, Liang y Danhua Zhao. "Employing synesthesia-based warnings to enhance road safety during an automated driving". En 13th International Conference on Applied Human Factors and Ergonomics (AHFE 2022). AHFE International, 2022. http://dx.doi.org/10.54941/ahfe1001932.
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With the rapid employment of advanced driver assistance systems (ADAS), drivers will perform more varied and demanding tasks, which may result in reduced perception and response to emergencies. Existing studies have proved the effectiveness of multimodal warning signals and found that they can reduce drivers’ response time. However, most of these studies only focus on the superposition effect between different channels. There is a lack of research on the correlation between different channels and their impact on drivers’ workload level. Therefore, a multimodal warning signal model based on the theory of Audio-visual synesthesia is proposed in this paper, and the effects of this model on road safety in the scenario of automatic driving are explored through a controlled experiment of synesthesia and non-synesthesia signals. The results show that compared with the non-synesthetic signal, the multimodal warnings based on synesthesia can transmit the relevant information more quickly, and also reduce the workload level of the driver in the assisted driving scenario. The findings will aid the design of an early warning system for future autonomous vehicles.
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Yang, Xiaoou, Ahreum Lim, Aliki Nicolaides y Beshoy Morkos. "Towards the Understanding of Nudging Strategies in Cyber-Physical-Social System In Manufacturing Environments". En ASME 2022 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/detc2022-90863.
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Abstract The involvement of artificial intelligence in manufacturing settings has revolutionized the relationship between humans, computers, and workforce environments. The prior cyber-physical systems are developing rapidly due to advances in technology. However, human consideration has not advanced at the same rate. Only highlighting technology advancement is not sufficient, given the high interconnectivity between human-technology in Industry 4.0. Integrating the human factor in design and implementation of cyber-physical technology leads to the holistic development of cyber-physical-social systems (CPSS). Nonetheless, little is known regarding workers’ behavior and ethics that mainly pertain to the human factors of CPSSs. Also, little effort is given to seek a methodologically rigorous way to investigate human factors in CPSS. To fill the gap, this paper proposes a research framework that aims to explore the interaction between humans and AI agents in manufacturing setting. Incorporating human considerations properly can enhanced the development of an integrated cyber-physical-social system. The goal of the research methodology presented here is to fundamentally understand a common dimension in CPSS. The objective of the proposed study is to determine how nudging impacts user response on a manufacturing line, both in terms of manufacturing performance and human response. To do so, we introduced the concept of nudging, which can come in the form of audio, visual, and haptic, refers to signals sent by a cyber-physical device to humans to illicit a performance related response. The design of an experiment is discussed in this paper. Quantitative data (assembly time, quality, and assembly errors) and qualitative data (recorded video, pre-experiment questionnaire, and post-experiment interviews) will be used for analysis to determine if and how the types of nudging are observed in cyber-physical-social environments that we see today can impact human response. The results of this research methodology will help inform engineers how cyber physical systems should be implemented in manufacturing environments while considering the impact it has on the human.
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Jarosz, Krzysztof, Yunbo Zhang y Rui Liu. "Investigating the Role of Auditory Perception of Cutting Process Conditions in CNC Machining". En ASME 2022 17th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/msec2022-85804.
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Abstract In the era of Industry 4.0, the machining sound has been extensively adopted in tool condition monitoring systems, virtual machining environment, and remote machining solutions. However, only limited attention has been paid to understand how experienced machinists detect tool wear and improper cutting conditions based on their hearing in the real machining environment. This paper aims to experimentally investigate and analyze the auditory perception of CNC operators during the cutting process and their capabilities of detecting unfavorable cutting conditions and faults using their sense of hearing and expertise. The sound in the machining environment was analyzed in the aspect of sound pressure levels (SPL). Optimal positions for sound sample acquisition were determined and audio data was recorded for future analysis. Experimental cutting tests with simulated process faults were conducted, where machinists with varying degrees of experience observed the process, listened to the machining sound and tried to determine whether cutting conditions were normal or if faults occurred. The primary research goal was to analyze how well operators can monitor the process using their various senses and to investigate the role of sound and auditory perceptions of trained professionals in cutting process supervision and monitoring. SPL measurements have shown that the sound pressure varies substantially in the machining environment, which is expected to affect the quality and volume of recorded machining sound depending on microphone positioning. Cutting tests have shown that the machinists use various senses to determine faults in the process, relying most significantly on auditory stimuli, with other factors, such as vibrations or visual examination of the workpiece having a secondary effect in the assessment of cutting process conditions and outcomes.