scholarly journals Developing Online Materials for Tour Guides

2018 ◽  
Vol 3 (1) ◽  
pp. 43
Author(s):  
Sinta Dewi Ratnawati
Keyword(s):  
Online Learning ◽  
Real Time ◽  
Development Process ◽  
Language Teaching ◽  
Teaching Approach ◽  
Online Classes ◽  
Material Development ◽  
Tour Guides ◽  
Goals And Objectives ◽  
Selection Of

This English for Specific/Occupational Purpose (ESP/EOP) program was meant to answer the needs of the Indonesian migrant labourers to improve their English for future employment as tour guides. The objectives of this research were to identify the contents that should be in the materials, to investigate the students’ response about the later developed materials, and to study the lacks in the program. The material development process underwent the 7 stages of material development proposed by Nation and Macalister (2010), consisted of analysing the environment and the needs, following principles, setting goals and objectives, choosing contents and sequence, finding the format and presentation, monitoring and assessing, and evaluating the course. However, since it is online learning, the stages had to be combined with the stages specifically for online materials proposed by Hartoyo (2012). Thus, the content and sequence choosing stage consisted of the selection of the types of program, materials, software and tasks. The materials consisted of 2 parts which were the tutorials and the lessons. Using the Task-Based Language Teaching approach (Nunan, 2004), the materials were developed and implemented combined with real time online classes. The students’ responses after the implementation were generally positive, although some improvements were still needed.   Keywords: English for specific purpose (ESP), English for occupational purpose (EOP), material development, online learning, English for tour guides, Task-Based Language Teaching (TBLT)

scholarly journals Selection of internal control genes for quantitative real-time RT-PCR studies during tomato development process

2008 ◽  
Vol 8 (1) ◽  
pp. 131 ◽  
Author(s):  
Marino Expósito-Rodríguez ◽  
Andrés A Borges ◽  
Andrés Borges-Pérez ◽  
José A Pérez
Keyword(s):  
Real Time ◽  
Internal Control ◽  
Development Process ◽  
Rt Pcr ◽  
Internal Control Genes ◽  
Selection Of

Sustaining Active Learning in Virtual Classroom

2020 ◽  
Vol 42 (3) ◽  
pp. 6-7
Author(s):  
Fun Man Fung ◽  
Wei Heng Chng ◽  
Hui Ru Tan ◽  
Magdeline Tao Tao Ng
Keyword(s):  
Online Learning ◽  
Student Engagement ◽  
Active Learning ◽  
Real Time ◽  
Virtual Classroom ◽  
Online Classes ◽  
Tertiary Institution ◽  
Online Class ◽  
Face To Face ◽  
Lesson Content

AbstractConsidering the SARS-CoV-2 outbreak and the suspension of many physical face-to-face (F2F) lessons due to the #StayHome measures, many educators have been mandated by schools and institutions to put their teachings online. Many are asking: “How do I lead my online class without losing student engagement?” and “How do I know if my students are understanding the lesson content in real-time?” [1] Despite the unprecedented disruptions to mankind, we need not be paralysed by the COVID-19 situations that besiege us as tertiary institution academics. Being educators, we should embrace this tumultuous crisis as an avenue to blaze a trail in online learning. As the coronavirus threat continues to crescendo, we have found glimmers of hope in some success to sustain active learning in our online classes. 

PENGEMBANGAN BAHAN AJAR IPA SMP PADA TEMA ENERGI DALAM TUBUH MENGGUNAKAN METODE 4STMD

EDUSAINS ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 166-175
Author(s):  
Gia Juniar Nur Wahidah ◽  
Sjaeful Anwar
Keyword(s):  
Concept Maps ◽  
The Body ◽  
Instructional Materials ◽  
Teaching Material ◽  
Test Results ◽  
Teaching Materials ◽  
Eligibility Criteria ◽  
Material Development ◽  
Selection Step ◽  
Selection Of

Abstract This research aims to produce science teaching materials in junior level with Energy in The Body as the theme using Four Steps Teaching Material Development  (4STMD). The material is presented in an integrated way so that students can  think holistically and contextually. The method used in this study is Research and Development. In this R&D methods is used 4STMD. There are four steps done on the development of teaching materials, the selection step, structuring step, characterization, and didactic reduction. Selection step includes the selection of indicators in accordance with the demands of the curriculum which is then developed with the selection of concepts and values that are integrated with the concept of science. Structuring step includes make macro structures, concept maps, and multiple representations. Characterization's step includes preparation instruments, then  trial to students to identify difficult concepts. The last, didactic reduction was done by neglect and the annotations in the form of sketches.The test results readability aspect instructional materials lead to the conclusion that by determining the main idea, the legibility of teaching materials reached 67%, with moderate readability criteria. Test results of feasibility aspects based on the results of questionnaires to the 11 teachers lead to the conclusion that the overall, level of eligibility teaching materials reached 91% with the eligibility criteria well. Keywords: teaching materials; energy; 4STMD Abstrak Penelitian ini bertujuan untuk menghasilkan bahan ajar IPA SMP pada tema Energi dalam Tubuh menggunakan metode Four Steps Teaching Material Development (4STMD). Materi disajikan secara terpadu sehingga memacu siswa untuk berpikir secara holistik dan kontekstual. Metode penelitian yang digunakan pada penelitian ini adalah metode penelitian dan pengembangan. Dalam penelitian dan pengembangan yang ini, digunakan metode Four Steps Teaching Material Development (4STMD). Terdapat empat tahap yang dilakukan pada pengembangan bahan ajar, yakni tahap seleksi, strukturisasi, karakterisasi, dan reduksi didaktik. Tahap seleksi meliputi pemilihan indikator yang sesuai dengan tuntutan kurikulum yang kemudian dikembangkan dengan pemilihan konsep dan nilai yang diintegrasikan dengan konsep IPA. Tahap strukturisasi meliputi pembuatan struktur makro, peta konsep, dan multipel representasi dari materi. Tahap karakterisasi meliputi penyusunan instrumen karakterisasi, kemudian uji coba kepada siswa untuk mengidentifikasi konsep sulit. Tahap terakhir, yaitu reduksi didaktik konsep terhadap konsep sulit. Reduksi didaktik yang dilakukan berupa pengabaian dan penggunaan penjelasan berupa sketsa. Hasil uji aspek keterbacaan bahan ajar menghasilkan kesimpulan bahwa berdasarkan penentuan ide pokok, keterbacaan bahan ajar mencapai 67%, dengan kriteria keterbacaan tinggi. Hasil uji aspek kelayakan berdasarkan hasil angket terhadap 11 orang guru menghasilkan kesimpulan bahwa secara keseluruhan tingkat kelayakan bahan ajar mencapai 91% dengan kriteria kelayakan baik sekali. Kata Kunci: bahan ajar; energi; 4STMD  Permalink/DOI: http://dx.doi.org/10.15408/es.v8i2.2039  

Network Selection in Wireless Heterogeneous Environment Based on Available Bandwidth Estimation

2019 ◽  
Vol 12 ◽  
Author(s):  
Kiran Ahuja ◽  
Brahmjit Singh ◽  
Rajesh Khanna
Keyword(s):  
Real Time ◽  
Estimation Error ◽  
Network Selection ◽  
Bandwidth Estimation ◽  
Heterogeneous Environment ◽  
Bootstrap Approximation ◽  
Available Bandwidth ◽  
Internet Connection ◽  
Available Bandwidth Estimation ◽  
Selection Of

Background: With the availability of multiple options in wireless network simultaneously, Always Best Connected (ABC) requires dynamic selection of the best network and access technologies. Objective: In this paper, a novel dynamic access network selection algorithm based on the real time is proposed. The available bandwidth (ABW) of each network is required to be estimated to solve the network selection problem. Method: Proposed algorithm estimates available bandwidth by taking averages, peaks, low points and bootstrap approximation for network selection. It monitors real-time internet connection and resolves the selection issue in internet connection. The proposed algorithm is capable of adapting to prevailing network conditions in heterogeneous environment of 2G, 3G and WLAN networks without user intervention. It is implemented in temporal and spatial domains to check its robustness. Estimation error, overhead, estimation time with the varying size of traffic and reliability are used as the performance metrics. Results: Through numerical results, it is shown that the proposed algorithm’s ABW estimation based on bootstrap approximation gives improved performance in terms of estimation error (less than 20%), overhead (varies from 0.03% to 83%) and reliability (approx. 99%) with respect to existing techniques. Conclusion: Our proposed methodology of network selection criterion estimates the available bandwidth by taking averages, peaks, and low points and bootstrap approximation method (standard deviation) for the selection of network in the wireless heterogeneous environment. It monitors real-time internet connection and resolves internet connections selection issue. All the real-time usage and test results demonstrate the productivity and adequacy of available bandwidth estimation with bootstrap approximation as a practical solution for consistent correspondence among heterogeneous wireless networks by precise network selection for multimedia services.

scholarly journals Evaluation of Optimal Vibrotactile Feedback for Force-Controlled Upper Limb Myoelectric Prostheses

Sensors ◽  
2019 ◽  
Vol 19 (23) ◽  
pp. 5209 ◽  
Author(s):  
Andrea Gonzalez-Rodriguez ◽  
Jose L. Ramon ◽  
Vicente Morell ◽  
Gabriel J. Garcia ◽  
Jorge Pomares ◽  
...  
Keyword(s):  
Real Time ◽  
Upper Limb ◽  
Closed Loop ◽  
Fine Tuning ◽  
Vibrotactile Feedback ◽  
Loop Control ◽  
Myoelectric Prostheses ◽  
Amplitude Level ◽  
Real Time Application ◽  
Selection Of

The main goal of this study is to evaluate how to optimally select the best vibrotactile pattern to be used in a closed loop control of upper limb myoelectric prostheses as a feedback of the exerted force. To that end, we assessed both the selection of actuation patterns and the effects of the selection of frequency and amplitude parameters to discriminate between different feedback levels. A single vibrotactile actuator has been used to deliver the vibrations to subjects participating in the experiments. The results show no difference between pattern shapes in terms of feedback perception. Similarly, changes in amplitude level do not reflect significant improvement compared to changes in frequency. However, decreasing the number of feedback levels increases the accuracy of feedback perception and subject-specific variations are high for particular participants, showing that a fine-tuning of the parameters is necessary in a real-time application to upper limb prosthetics. In future works, the effects of training, location, and number of actuators will be assessed. This optimized selection will be tested in a real-time proportional myocontrol of a prosthetic hand.

scholarly journals Emergency Online Learning in Low-Resource Settings: Effective Student Engagement Strategies

2021 ◽  
Vol 11 (1) ◽  
pp. 24
Author(s):  
Victoria Abou-Khalil ◽  
Samar Helou ◽  
Eliane Khalifé ◽  
MeiRong Alice Chen ◽  
Rwitajit Majumdar ◽  
...  
Keyword(s):  
Online Learning ◽  
Collaborative Work ◽  
Instructional Designers ◽  
Online Classes ◽  
Education Students ◽  
Low Resource Settings ◽  
Low Resource ◽  
Engagement Strategies ◽  
Sequential Mixed Methods ◽  
Screen Sharing

We aim to identify the engagement strategies that higher education students, engaging in emergency online learning in low-resource settings, perceive to be effective. We conducted a sequential mixed-methods study based on Moore’s interaction framework for distance education. We administered a questionnaire to 313 students engaging in emergency online learning in low-resource settings to examine their perceptions of different engagement strategies. Our results showed that student–content engagement strategies, e.g., screen sharing, summaries, and class recordings, are perceived as the most effective, closely followed by student–teacher strategies, e.g., Q and A sessions and reminders. Student–student strategies, e.g., group chat and collaborative work, are perceived as the least effective. The perceived effectiveness of engagement strategies varies based on the students’ gender and technology access. To support instructors, instructional designers, and researchers, we propose a 10-level guide for engaging students during emergency online classes in low-resource settings.

Real-time Approximation of Photometric Polygonal Lights

2020 ◽  
Vol 3 (1) ◽  
pp. 1-18
Author(s):  
Christian Luksch ◽  
Lukas Prost ◽  
Michael Wimmer
Keyword(s):  
Real Time ◽  
Specular Reflection ◽  
Near Field ◽  
Measurement Data ◽  
Data Sets ◽  
Photometric Measurement ◽  
Integration Technique ◽  
Time Approximation ◽  
Light Emitter ◽  
Selection Of

We present a real-time rendering technique for photometric polygonal lights. Our method uses a numerical integration technique based on a triangulation to calculate noise-free diffuse shading. We include a dynamic point in the triangulation that provides a continuous near-field illumination resembling the shape of the light emitter and its characteristics. We evaluate the accuracy of our approach with a diverse selection of photometric measurement data sets in a comprehensive benchmark framework. Furthermore, we provide an extension for specular reflection on surfaces with arbitrary roughness that facilitates the use of existing real-time shading techniques. Our technique is easy to integrate into real-time rendering systems and extends the range of possible applications with photometric area lights.

Real-Time Learning Analytics Dashboard for Students in Online Classes

2020 ◽  
Author(s):  
Takuro Owatari ◽  
Atsushi Shimada ◽  
Tsubasa Minematsu ◽  
Maiya Hori ◽  
Rin-ichiro Taniguchi
Keyword(s):  
Real Time ◽  
Learning Analytics ◽  
Online Classes
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